1-Benzyl-4-nitro-1H-pyrazole-3-carboxylic acid CAS 1163715-50-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1163715-50-1 |
| Molecular Formula | C11H9N3O4 |
| Molecular Weight | 247.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Benzyl-4-nitro-1H-pyrazole-3-carboxylic acid (CAS 1163715-50-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9N3O4. Molecular weight: 247.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9N3O4 |
| Molecular Weight | 247.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Benzyl Standards
- 3-[(3-nitro-1h-pyrazol-1-yl)methoxy]benzaldehyde (CAS 1006435-82-0)
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- 4-((3-Nitro-1h-pyrazol-1-yl)methoxy)benzaldehyde (CAS 1006953-42-9)
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- 5-Methyl-4-nitro-N-(pyridin-2-yl)-1H-pyrazole-3-carboxamide (CAS 115869-56-2)
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Recommended Standards
- 5-Amino-1-(4-nitrophenyl)-1h-pyrazole-4-carboxamide (CAS 1170886-96-0)
- Methyl 1-(2-nitrophenyl)-1H-pyrazole-3-carboxylate (CAS 1170945-67-1)
- 2-(Methyl(3-(trifluoromethyl)benzyl)amino)acetic acid (CAS 1153235-97-2)
- 4-(3-FLuorophenyl)-6-methyl-2-piperidin-3-ylpyrimidine dihydrochloride (CAS 1858241-82-3)
- Piperidin-1-ylmethanol (CAS 2494-10-2)
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- 5,5'-Dibromo-3,3'-difluoro-2,2'-bithiophene (CAS 1619967-08-6)
- 2,3’-Biindole (CAS 27393-85-7)
- 1,2-Bis(o-nitrophenoxy)ethane (CAS 51661-19-9)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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