5-Amino-1-methylpyrazole-4-carboxylic Acid CAS 4058-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4058-91-7 |
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Amino-1-methylpyrazole-4-carboxylic Acid (CAS 4058-91-7) pharmaceutical standards reference standard. Molecular formula: C5H7N3O2. Molecular weight: 141.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-(3-Amino-1H-pyrazol-1-yl)acetic acid (CAS 1006319-29-4)
- 4-Amino-1-methylpyrazole-3-carboxylic Acid (CAS 1006334-34-4)
- 2-(4-Amino-1H-pyrazol-1-yl)acetic acid (CAS 1006348-46-4)
- 5-Amino-N-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 1019126-62-5)
- 4-Amino-1H-pyrazole-3-carbohydrazide (CAS 1026783-39-0)
- 1119471-86-1 methyl 4-amino-1H-pyrazole-5-carboxylate hydrochloride (CAS 1119471-86-1)
- 5-Amino-1-methyl-1H-imidazole-4-carboxylic acid (CAS 112277-40-4)
- 5-Amino-1-methyl-1H-pyrazole-3-carboxylic Acid (CAS 117860-53-4)
Recommended Standards
- 5-Amino-1-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 20419-66-3)
- 5-Amino-2-methylpyrimidine-4,6-diol (CAS 98797-08-1)
- 5-Amino-1-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 23899-79-8)
- Naphthalen-1-yl(4-phenethylphenyl)methanone (CAS 158098-50-1)
- 1-(Boc)-5-Fluoropiperidine-3-carboxylic acid (CAS 1241725-64-3)
- Nilotinib-d6 (CAS 1268356-17-7)
- 3-Methylpentyl acetate (CAS 35897-13-3)
- 3-Chloro-5-(trifluoromethyl)picolinohydrazide (CAS 1033463-30-7)
- 6-(Cyclopropylamino)-5-methylnicotinic acid (CAS 1355220-04-0)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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