909858-38-4 3-(1-methyl-1H-pyrrol-2-yl)-1H-pyrazole-5-carboxylic acid DTXSID40349400 CAS 909858-38-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 909858-38-4 |
| Molecular Formula | C9H9N3O2 |
| Molecular Weight | 191.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 909858-38-4 3-(1-methyl-1H-pyrrol-2-yl)-1H-pyrazole-5-carboxylic acid DTXSID40349400 (CAS 909858-38-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9N3O2. Molecular weight: 191.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O2 |
| Molecular Weight | 191.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-amine 5711-61-5 5838AE C9H9N3O2 (CAS 5711-61-5)
- Nilotinib Impurity 51 (CAS CATO-C4X-125651)
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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