1H-pyrazole-3,5-dicarboxylic acid hydrate 3,5-Pyrazoledicarboxylic acid monohydrate 303180-11-2 CAS 303180-11-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303180-11-2 |
| Molecular Formula | C5H8N2O4 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1H-pyrazole-3,5-dicarboxylic acid hydrate 3,5-Pyrazoledicarboxylic acid monohydrate 303180-11-2 (CAS 303180-11-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H8N2O4 H2O. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O4 H2O |
| Molecular Weight | 178.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related H Standards
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- 1H-Pyrazole-4-methanamine, N,3-dimethyl- (CAS 1007521-02-9)
- 1h-Pyrazole-4-carbothioamide (CAS 1017781-31-5)
- 1017782-45-4 1H-Pyrazole-4-carboxylic acid, 3-(1,1-dimethylethyl)-, methyl ester (CAS 1017782-45-4)
- 4-(1H-Pyrazole-4-yl)benzaldehyde (CAS 1017794-45-4)
- 1H-Pyrazole-4-carboxamide, 5-chloro-N,1-dimethyl- (CAS 1020713-28-3)
- 1H-Pyrazole-4-carbonyl chloride (CAS 103286-53-9)
Recommended Standards
- 3-(3,5-Bis(trifluoromethyl)phenyl)-1H-pyrazole (CAS 154258-54-5)
- 6-Chloro-7-methyl-2-(trifluoromethyl)-7H-purine (CAS 1095281-91-6)
- Rotundicacid (CAS 20137-37-5)
- Methyl 3-(3-(2-methyl-6-(trifluoromethyl)pyridin-3-yl)ureido)thiophene-2-carboxylate (CAS 2108833-69-6)
- 30279-13-1 (4-Chloro-2-methylphenyl)ethylamine MFCD11158525 (CAS 30279-13-1)
- 1-Acetylpiperidine-3-carboxylic Acid (CAS 2637-76-5)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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