1-(3-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenyl)-1H-pyrazole-3-carboxylic acid CAS 2138248-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138248-12-9 |
| Molecular Formula | C26H21N3O4 |
| Molecular Weight | 439.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenyl)-1H-pyrazole-3-carboxylic acid (CAS 2138248-12-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H21N3O4. Molecular weight: 439.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H21N3O4 |
| Molecular Weight | 439.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
Related H Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-3,3-dimethyl-4-oxobutanoic acid (CAS 1624260-23-6)
- 3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-5-phenyl-3-azabicyclo[3.1.1]heptane-1-carboxylic acid (CAS 2580202-69-1)
- (9H-fluoren-9-yl)methyl (2-(2-((4,4-dimethyl-2-oxopentyl)oxy)ethoxy)ethyl)carbamate (CAS 1122484-78-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-bromonicotinic acid (CAS 2243508-00-9)
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-bromonicotinic acid (CAS 2243511-76-2)
- 93372-25-9 4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-2,2,6,6-tetramethyl-1-oxo-1lambda~5~-piperidine-4-carboxylic acid DTXSID90747816 (CAS 93372-25-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(quinolin-3-yl)propanoic acid (CAS 1106706-63-1)
- 1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (CAS 1246645-21-5)
Recommended Standards
- 2-[4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]-N-(2-methoxy-5-methylphenyl)acetamide (CAS 1775554-74-9)
- 2,6-Difluoro-N-((3-(naphthalen-2-yl)-1-phenyl-1H-pyrazol-4-yl)methyl)benzamide (CAS 956781-80-9)
- 2-[4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]-N-[(3-methoxyphenyl)methyl]acetamide (CAS 1775553-51-9)
- Ethyl 5-amino-2,3-difluorobenzoate (CAS 1343140-21-5)
- 5-Bromo-1,2,3,4-tetrahydroisoquinoline-1-carboxylic Acid (CAS 1391006-26-0)
- 1-Methyl-1,2-dihydropyrimidine-2-thione (CAS 73547-86-1)
- Methyl 1-(4-methoxybenzoyl)-1H-indole-3-carboxylate (CAS 189006-31-3)
- [(1R)-1-Methyl-2-oxo-2-phenylethyl](2-methylphenyl)[1,2-phenylenebis[diphenylphosphine-κP]]palladium (CAS 351531-11-8)
- 4-Bromothieno[2,3-c]pyridine-2-carboxylic acid (CAS 1151512-25-2)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com