3-Methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-carboximidamide CAS 54655-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54655-98-0 |
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-carboximidamide (CAS 54655-98-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8N4O. Molecular weight: 140.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 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.) | 1972 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 3-Methoxy-1-methyl-1h-pyrazole-4-carbaldehyde (CAS 875570-95-9)
- 3-Methylfuran-2-carbohydrazide (CAS 52541-78-3)
- 3-Hydrazinyl-6-methoxypyridazine (CAS 99419-04-2)
- 2-Bromo-6-fluoronicotinaldehyde (CAS 1227489-86-2)
- 2-(Difluoromethyl)-5-iodo-3-methoxy-4-(trifluoromethyl)pyridine (CAS 1805623-23-7)
- 2-Chloro-4-ethylaniline hydrochloride (CAS 1214622-59-9)
- 5-Cyclohexyl-2-hydroxybenzoic acid (CAS 1855-23-8)
- 6-Chloro-2,3-dimethylphenol (CAS 56961-15-0)
- Linezolid Impurity 43 (CAS 1798014-14-8)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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