5-Methyl-1H-pyrazole-1-carboxamide CAS 873-24-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 873-24-5 |
| Molecular Formula | C5H7N3O |
| Molecular Weight | 125.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Methyl-1H-pyrazole-1-carboxamide (CAS 873-24-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H7N3O. Molecular weight: 125.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O |
| Molecular Weight | 125.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-Methyl-1H-imidazole-4-carboxamide (CAS 77421-51-3)
- 5-Methyl-1H-pyrazole-3-carboxamide (CAS 4027-56-9)
- 5-Methoxypyridin-2-ol (CAS 95907-07-6)
- 2-Methoxy-4-methylbenzenesulfonic acid (CAS 59554-29-9)
- 3-Fluoro-1H-pyrazolo[3,4-b]pyridine (CAS 117007-50-8)
- 1-(4-Benzylpiperazin-1-yl)-2-{4-[4-(thiophen-2-yl)pyrimidin-2-yl]phenoxy}ethan-1-one (CAS 477888-34-9)
- N-(4-methoxyphenyl)-5-oxo-1-(thiophen-2-ylmethyl)pyrrolidine-2-carboxamide (CAS 477768-23-3)
- Methyl 2-methyl-1,3-dioxoisoindoline-4-carboxylate (CAS 1707375-46-9)
- 2-Amino-5-(benzylthio)thiazolo[4,5-d]pyrimidin-7(4H)-one (CAS 259100-47-5)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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