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API and pharmaceutical reference standards for drug development, QC and regulatory submission.

1-Butyl-1h-pyrazole-5-carboxylic acid structure

1-Butyl-1h-pyrazole-5-carboxylic acid

CAS: 1006493-81-7

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(2E)-3-[3-(2-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]acrylic acid structure

(2E)-3-[3-(2-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]acrylic acid

CAS: 1006493-83-9

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1-(2-Methylpropyl)-1h-pyrazole-5-carboxylic acid structure

1-(2-Methylpropyl)-1h-pyrazole-5-carboxylic acid

CAS: 1006493-85-1

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1-sec-butyl-4-chloro-1H-pyrazole-5-carboxylic acid structure

1-sec-butyl-4-chloro-1H-pyrazole-5-carboxylic acid

CAS: 1006493-92-0

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4-Chloro-1-cyclopentyl-1h-pyrazole-5-carboxylic acid structure

4-Chloro-1-cyclopentyl-1h-pyrazole-5-carboxylic acid

CAS: 1006493-95-3

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4-Bromo-1-(propan-2-yl)-1H-pyrazole-5-carboxylic acid structure

4-Bromo-1-(propan-2-yl)-1H-pyrazole-5-carboxylic acid

CAS: 1006493-98-6

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4-bromo-1-sec-butyl-1H-pyrazole-5-carboxylic acid structure

4-bromo-1-sec-butyl-1H-pyrazole-5-carboxylic acid

CAS: 1006494-01-4

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4-Bromo-1-cyclopentyl-1h-pyrazole-5-carboxylic acid structure

4-Bromo-1-cyclopentyl-1h-pyrazole-5-carboxylic acid

CAS: 1006494-04-7

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3-Amino-1-(butan-2-yl)-1h-pyrazole-5-carboxylic acid structure

3-Amino-1-(butan-2-yl)-1h-pyrazole-5-carboxylic acid

CAS: 1006494-10-5

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3-(1-Benzyl-3-phenyl-1H-pyrazol-4-yl)acrylic acid structure

3-(1-Benzyl-3-phenyl-1H-pyrazol-4-yl)acrylic acid

CAS: 1006494-12-7

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2-Cyclopentyl-5-imino-2,5-dihydro-1H-pyrazole-3-carboxylic acid structure

2-Cyclopentyl-5-imino-2,5-dihydro-1H-pyrazole-3-carboxylic acid

CAS: 1006494-14-9

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3-(1-Benzyl-3-(p-tolyl)-1H-pyrazol-4-yl)acrylic acid structure

3-(1-Benzyl-3-(p-tolyl)-1H-pyrazol-4-yl)acrylic acid

CAS: 1006494-30-9

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Ethyl 4-chloro-5-imino-2-methyl-2,5-dihydro-1h-pyrazole-3-carboxylate structure

Ethyl 4-chloro-5-imino-2-methyl-2,5-dihydro-1h-pyrazole-3-carboxylate

CAS: 1006494-35-4

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(2E)-3-[1-benzyl-3-(3,4-dimethylphenyl)-1H-pyrazol-4-yl]acrylic acid structure

(2E)-3-[1-benzyl-3-(3,4-dimethylphenyl)-1H-pyrazol-4-yl]acrylic acid

CAS: 1006494-40-1

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n-(3-Methyl-1-phenyl-1h-pyrazol-5-yl)-1,3-benzothiazol-2-amine structure

n-(3-Methyl-1-phenyl-1h-pyrazol-5-yl)-1,3-benzothiazol-2-amine

CAS: 1006494-43-4

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3-(1-(2-Chlorobenzyl)-3-phenyl-1h-pyrazol-4-yl)acrylic acid structure

3-(1-(2-Chlorobenzyl)-3-phenyl-1h-pyrazol-4-yl)acrylic acid

CAS: 1006494-46-7

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5-Amino-1-isopropyl-1h-pyrazole-3-carboxylic acid structure

5-Amino-1-isopropyl-1h-pyrazole-3-carboxylic acid

CAS: 1006494-49-0

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Ethyl 5-amino-1-isopropyl-1H-pyrazole-3-carboxylate structure

Ethyl 5-amino-1-isopropyl-1H-pyrazole-3-carboxylate

CAS: 1006494-58-1

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(2E)-3-[1-benzyl-3-(4-chlorophenyl)-1H-pyrazol-4-yl]acrylic acid structure

(2E)-3-[1-benzyl-3-(4-chlorophenyl)-1H-pyrazol-4-yl]acrylic acid

CAS: 1006494-59-2

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1-Isobutyl-1H-pyrazole-4-carboxylic acid structure

1-Isobutyl-1H-pyrazole-4-carboxylic acid

CAS: 1006494-65-0

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4-Carboxy-1H-pyrazole-1-acetic acid structure

4-Carboxy-1H-pyrazole-1-acetic acid

CAS: 1006494-68-3

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3-(1-(4-Methylbenzyl)-3-phenyl-1h-pyrazol-4-yl)acrylic acid structure

3-(1-(4-Methylbenzyl)-3-phenyl-1h-pyrazol-4-yl)acrylic acid

CAS: 1006494-72-9

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1-(5-Formyl-2-methoxybenzyl)-1H-pyrazole-4-carboxylic acid structure

1-(5-Formyl-2-methoxybenzyl)-1H-pyrazole-4-carboxylic acid

CAS: 1006494-78-5

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1-[(3-methylphenyl)methyl]-1h-pyrazole-4-carboxylic acid structure

1-[(3-methylphenyl)methyl]-1h-pyrazole-4-carboxylic acid

CAS: 1006494-81-0

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1-[(3-chlorophenyl)methyl]-1h-pyrazole-4-carboxylic acid structure

1-[(3-chlorophenyl)methyl]-1h-pyrazole-4-carboxylic acid

CAS: 1006494-84-3

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1-(2,4-Dichlorobenzyl)-1H-pyrazole-4-carboxylic acid structure

1-(2,4-Dichlorobenzyl)-1H-pyrazole-4-carboxylic acid

CAS: 1006494-87-6

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2-[4-(methoxycarbonyl)-1h-pyrazol-1-yl]propanoic acid structure

2-[4-(methoxycarbonyl)-1h-pyrazol-1-yl]propanoic acid

CAS: 1006494-90-1

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ethyl (2E)-(hydroxyimino)(1,3,5-trimethyl-1H-pyrazol-4-yl)acetate structure

ethyl (2E)-(hydroxyimino)(1,3,5-trimethyl-1H-pyrazol-4-yl)acetate

CAS: 1006494-91-2

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Methyl 1-((3-amino-1H-pyrazol-1-yl)methyl)-1H-pyrazole-4-carboxylate structure

Methyl 1-((3-amino-1H-pyrazol-1-yl)methyl)-1H-pyrazole-4-carboxylate

CAS: 1006495-06-2

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4-(3-Methyl-1h-pyrazol-1-yl)butanoic acid structure

4-(3-Methyl-1h-pyrazol-1-yl)butanoic acid

CAS: 1006495-30-2

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4-(4-Bromo-3-methyl-1h-pyrazol-1-yl)butanoic acid structure

4-(4-Bromo-3-methyl-1h-pyrazol-1-yl)butanoic acid

CAS: 1006495-34-6

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4-(4-chloro-5-methyl-1H-pyrazol-1-yl)butanoic acid structure

4-(4-chloro-5-methyl-1H-pyrazol-1-yl)butanoic acid

CAS: 1006495-38-0

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4-(4-bromo-3-cyclopropyl-1H-pyrazol-1-yl)butanoic acid structure

4-(4-bromo-3-cyclopropyl-1H-pyrazol-1-yl)butanoic acid

CAS: 1006495-46-0

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1-Butyl-3-methyl-1h-pyrazol-4-amine structure

1-Butyl-3-methyl-1h-pyrazol-4-amine

CAS: 1006495-54-0

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1-Cyclopentyl-3-methyl-1h-pyrazol-4-amine structure

1-Cyclopentyl-3-methyl-1h-pyrazol-4-amine

CAS: 1006495-58-4

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1-(Sec-butyl)-3-methyl-1h-pyrazole-4-carbaldehyde structure

1-(Sec-butyl)-3-methyl-1h-pyrazole-4-carbaldehyde

CAS: 1006495-62-0

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1-Butyl-3-methyl-1h-pyrazole-4-sulfonyl chloride structure

1-Butyl-3-methyl-1h-pyrazole-4-sulfonyl chloride

CAS: 1006495-69-7

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1-Cyclopentyl-3-methyl-1h-pyrazole-4-sulfonyl chloride structure

1-Cyclopentyl-3-methyl-1h-pyrazole-4-sulfonyl chloride

CAS: 1006495-77-7

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1-Isopropyl-5-methyl-1h-pyrazol-4-amine structure

1-Isopropyl-5-methyl-1h-pyrazol-4-amine

CAS: 1006495-81-3

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4-Amino-1-cyclopentyl-5-methylpyrazole structure

4-Amino-1-cyclopentyl-5-methylpyrazole

CAS: 1006495-85-7

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5-Methyl-1-(propan-2-yl)-1h-pyrazole-4-carbaldehyde structure

5-Methyl-1-(propan-2-yl)-1h-pyrazole-4-carbaldehyde

CAS: 1006495-89-1

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1-Isobutyl-5-methyl-1H-pyrazole-4-carbaldehyde structure

1-Isobutyl-5-methyl-1H-pyrazole-4-carbaldehyde

CAS: 1006495-92-6

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5-Methyl-1-propyl-1h-pyrazole-4-sulfonyl chloride structure

5-Methyl-1-propyl-1h-pyrazole-4-sulfonyl chloride

CAS: 1006495-95-9

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5-Methyl-1-(propan-2-yl)-1h-pyrazole-4-sulfonyl chloride structure

5-Methyl-1-(propan-2-yl)-1h-pyrazole-4-sulfonyl chloride

CAS: 1006495-98-2

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1-isobutyl-5-methyl-1h-pyraZole-4-sulfonyl chloride structure

1-isobutyl-5-methyl-1h-pyraZole-4-sulfonyl chloride

CAS: 1006496-01-0

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3-Cyclopropyl-1-propyl-1h-pyrazole-4-carbaldehyde structure

3-Cyclopropyl-1-propyl-1h-pyrazole-4-carbaldehyde

CAS: 1006496-13-4

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3-Cyclopropyl-1-isopropyl-1H-pyrazole-4-carbaldehyde structure

3-Cyclopropyl-1-isopropyl-1H-pyrazole-4-carbaldehyde

CAS: 1006496-16-7

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3-Cyclopropyl-1-isobutyl-1H-pyrazole-4-carbaldehyde structure

3-Cyclopropyl-1-isobutyl-1H-pyrazole-4-carbaldehyde

CAS: 1006496-19-0

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5-Cyclopropyl-1-(propan-2-yl)-1h-pyrazol-4-amine structure

5-Cyclopropyl-1-(propan-2-yl)-1h-pyrazol-4-amine

CAS: 1006496-39-4

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5-Cyclopropyl-1-(2-methylpropyl)-1h-pyrazol-4-amine structure

5-Cyclopropyl-1-(2-methylpropyl)-1h-pyrazol-4-amine

CAS: 1006496-43-0

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5-Cyclopropyl-1-propyl-1H-pyrazole-4-carbaldehyde structure

5-Cyclopropyl-1-propyl-1H-pyrazole-4-carbaldehyde

CAS: 1006496-47-4

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3-(1,5-Dimethyl-1h-pyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid structure

3-(1,5-Dimethyl-1h-pyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid

CAS: 1006496-70-3

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1-((2,4-Dichlorophenoxy)methyl)-1H-pyrazol-4-amine structure

1-((2,4-Dichlorophenoxy)methyl)-1H-pyrazol-4-amine

CAS: 1006497-60-4

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3-Nitro-1-[(4-nitrophenyl)methyl]-1h-pyrazole structure

3-Nitro-1-[(4-nitrophenyl)methyl]-1h-pyrazole

CAS: 1006499-87-1

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Trt-Gly-OMe structure

Trt-Gly-OMe

CAS: 10065-71-1

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benzyl N-(N-benzyloxycarbonylcarbamimidoyl)carbamate structure

benzyl N-(N-benzyloxycarbonylcarbamimidoyl)carbamate

CAS: 10065-79-9

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2-Bromo-5-(2-methoxyethyl)thiophene structure

2-Bromo-5-(2-methoxyethyl)thiophene

CAS: 100650-82-6

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2-(4-Chloro-1H-pyrazol-1-yl)acetamide structure

2-(4-Chloro-1H-pyrazol-1-yl)acetamide

CAS: 1006506-31-5

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3-(4-Chloro-3-methyl-1h-pyrazol-1-yl)propanenitrile structure

3-(4-Chloro-3-methyl-1h-pyrazol-1-yl)propanenitrile

CAS: 1006508-15-1

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3-(4-Formyl-1H-pyrazol-1-yl)propanenitrile structure

3-(4-Formyl-1H-pyrazol-1-yl)propanenitrile

CAS: 1006518-87-1

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3-Nitro-1-[(oxolan-2-yl)methyl]-1h-pyrazole structure

3-Nitro-1-[(oxolan-2-yl)methyl]-1h-pyrazole

CAS: 1006523-17-6

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4-Nitro-1-[(oxolan-2-yl)methyl]-1h-pyrazole structure

4-Nitro-1-[(oxolan-2-yl)methyl]-1h-pyrazole

CAS: 1006523-68-7

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3-Nitro-1-{[2-(trifluoromethyl)phenyl]methyl}-1h-pyrazole structure

3-Nitro-1-{[2-(trifluoromethyl)phenyl]methyl}-1h-pyrazole

CAS: 1006525-91-2

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4-Nitro-1-{[2-(trifluoromethyl)phenyl]methyl}-1h-pyrazole structure

4-Nitro-1-{[2-(trifluoromethyl)phenyl]methyl}-1h-pyrazole

CAS: 1006526-27-7

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Quinoline-6-thiol structure

Quinoline-6-thiol

CAS: 100653-59-6

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4-((4-Bromo-1h-pyrazol-1-yl)methyl)benzonitrile structure

4-((4-Bromo-1h-pyrazol-1-yl)methyl)benzonitrile

CAS: 1006538-45-9

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4-Bromo-1-[(4-chlorophenyl)methyl]-1h-pyrazole structure

4-Bromo-1-[(4-chlorophenyl)methyl]-1h-pyrazole

CAS: 1006538-60-8

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4-Bromo-1-{[3-(trifluoromethyl)phenyl]methyl}-1h-pyrazole structure

4-Bromo-1-{[3-(trifluoromethyl)phenyl]methyl}-1h-pyrazole

CAS: 1006538-98-2

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6-Bromo-1,3-dihydroisobenzofuran-1-ol structure

6-Bromo-1,3-dihydroisobenzofuran-1-ol

CAS: 100655-92-3

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6-Bromo-1-methoxy-1,3-dihydroisobenzofuran structure

6-Bromo-1-methoxy-1,3-dihydroisobenzofuran

CAS: 100656-03-9

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2,2,2-trifluoro-1-[2-(hydroxymethyl)phenyl]ethan-1-one structure

2,2,2-trifluoro-1-[2-(hydroxymethyl)phenyl]ethan-1-one

CAS: 100656-08-4

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3-(3-Nitro-1h-pyrazol-1-yl)propanenitrile structure

3-(3-Nitro-1h-pyrazol-1-yl)propanenitrile

CAS: 1006568-14-4

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1-(2-Ethoxyethyl)-3-nitro-1h-pyrazole structure

1-(2-Ethoxyethyl)-3-nitro-1h-pyrazole

CAS: 1006568-22-4

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4-(2-(3-Nitro-1H-pyrazol-1-yl)ethyl)morpholine structure

4-(2-(3-Nitro-1H-pyrazol-1-yl)ethyl)morpholine

CAS: 1006568-46-2

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1-[2-(1,3-Dioxolan-2-yl)ethyl]-3-nitro-1h-pyrazole structure

1-[2-(1,3-Dioxolan-2-yl)ethyl]-3-nitro-1h-pyrazole

CAS: 1006568-54-2

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3-[(3-Nitro-1h-pyrazol-1-yl)methyl]benzonitrile structure

3-[(3-Nitro-1h-pyrazol-1-yl)methyl]benzonitrile

CAS: 1006569-15-8

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1-(4-Methoxyphenyl)-2-(3-nitro-1h-pyrazol-1-yl)ethan-1-one structure

1-(4-Methoxyphenyl)-2-(3-nitro-1h-pyrazol-1-yl)ethan-1-one

CAS: 1006569-70-5

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2-[3-(3-Nitro-1h-pyrazol-1-yl)propyl]-2,3-dihydro-1h-isoindole-1,3-dione structure

2-[3-(3-Nitro-1h-pyrazol-1-yl)propyl]-2,3-dihydro-1h-isoindole-1,3-dione

CAS: 1006570-21-3

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4-Nitro-1-(3,3,3-trifluoropropyl)-1H-pyrazole structure

4-Nitro-1-(3,3,3-trifluoropropyl)-1H-pyrazole

CAS: 1006570-45-1

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1-(2-Ethoxyethyl)-4-nitro-1h-pyrazole structure

1-(2-Ethoxyethyl)-4-nitro-1h-pyrazole

CAS: 1006570-60-0

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1-[2-(1,3-Dioxolan-2-yl)ethyl]-4-nitro-1h-pyrazole structure

1-[2-(1,3-Dioxolan-2-yl)ethyl]-4-nitro-1h-pyrazole

CAS: 1006570-90-6

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1-(4-Methoxyphenyl)-2-(4-nitro-1h-pyrazol-1-yl)ethan-1-one structure

1-(4-Methoxyphenyl)-2-(4-nitro-1h-pyrazol-1-yl)ethan-1-one

CAS: 1006571-64-7

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4-(4-Nitro-1h-pyrazol-1-yl)butanenitrile structure

4-(4-Nitro-1h-pyrazol-1-yl)butanenitrile

CAS: 1006572-00-4

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2-[3-(4-Nitro-1h-pyrazol-1-yl)propyl]-2,3-dihydro-1h-isoindole-1,3-dione structure

2-[3-(4-Nitro-1h-pyrazol-1-yl)propyl]-2,3-dihydro-1h-isoindole-1,3-dione

CAS: 1006572-22-0

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1-(1H-Benzo[d]imidazol-2-yl)-4-benzyl-3-methyl-1H-pyrazol-5-ol structure

1-(1H-Benzo[d]imidazol-2-yl)-4-benzyl-3-methyl-1H-pyrazol-5-ol

CAS: 1006582-11-1

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Ethyl 2-(1H-benzo[d]imidazol-2-yl)-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate structure

Ethyl 2-(1H-benzo[d]imidazol-2-yl)-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate

CAS: 1006582-96-2

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1-(4-Fluorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-5-ol structure

1-(4-Fluorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-5-ol

CAS: 1006583-02-3

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7,8-Dihydro-6H-chromeno[3,4-c]isoquinolin-6-one structure

7,8-Dihydro-6H-chromeno[3,4-c]isoquinolin-6-one

CAS: 1006587-40-1

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2-Chloro-4-(1H-imidazol-2-yl)pyridine structure

2-Chloro-4-(1H-imidazol-2-yl)pyridine

CAS: 1006589-03-2

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3-(1H-Imidazol-2-yl)quinoline structure

3-(1H-Imidazol-2-yl)quinoline

CAS: 1006589-08-7

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5-Bromo-2-phenylindolizine structure

5-Bromo-2-phenylindolizine

CAS: 1006591-05-4

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Biotin-PEG4-amide-Alkyne structure

Biotin-PEG4-amide-Alkyne

CAS: 1006592-45-5

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Propargyl-C8-amido-PEG2-NHS ester structure

Propargyl-C8-amido-PEG2-NHS ester

CAS: 1006592-59-1

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Biotin-PEG4-Amide-C6-Azide structure

Biotin-PEG4-Amide-C6-Azide

CAS: 1006592-62-6

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2,3,5-Tribromobenzonitrile structure

2,3,5-Tribromobenzonitrile

CAS: 1006593-84-5

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2,5-Dibromo-3-fluorobenzoic acid structure

2,5-Dibromo-3-fluorobenzoic acid

CAS: 1006593-91-4

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3-(1,3-Benzothiazol-2-yl)-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-amine structure

3-(1,3-Benzothiazol-2-yl)-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-amine

CAS: 1006596-05-9

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5-Amino-1-(3,5-dimethylphenyl)-1H-pyrazole-4-carboxamide structure

5-Amino-1-(3,5-dimethylphenyl)-1H-pyrazole-4-carboxamide

CAS: 1006597-08-5

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1-(2-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol structure

1-(2-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol

CAS: 1006597-09-6

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2-(4-(Dibromomethyl)phenyl)-5,5-dimethyl-1,3,2-dioxaborinane structure

2-(4-(Dibromomethyl)phenyl)-5,5-dimethyl-1,3,2-dioxaborinane

CAS: 1006598-62-4

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