3,4-Diamino-1H-pyrazol-5(4H)-one CAS 45514-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 45514-28-1 |
| Molecular Formula | C3H6N4O |
| Molecular Weight | 114.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-Diamino-1H-pyrazol-5(4H)-one (CAS 45514-28-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H6N4O. Molecular weight: 114.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H6N4O |
| Molecular Weight | 114.11 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1970 |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- 2,5-Diamino-1H-imidazol-4(5H)-one (CAS 141186-70-1)
- 3,4-Diamino-3-cyclobutene-1,2-dione (CAS 5231-89-0)
- 2,3-Diamino-3-iminopropanamide (CAS 75033-23-7)
- 2,5-Diamino-4H-imidazol-4-one (CAS 252743-00-3)
- 1,5-diamino-2-methylpentane (CAS 15520-10-2)
- 2,2'-Diamino-N-methyldiethylamine (CAS 4097-88-5)
- 2,3-Diamino-2-methylpropanoic acid (CAS 170554-69-5)
- 1,5-Diamino-1h-imidazole-4-carbonitrile (CAS 141563-06-6)
Recommended Standards
- (5-Amino-1H-1,2,4-triazol-3-yl)methanol (CAS 27277-03-8)
- 3-hydrazino-4H-1,2,4-triazol-4-amine (CAS 6421-06-3)
- (2-Methyl-5-tetrazolyl)methanol (CAS 55408-40-7)
- 2,6-Dichloro-8,9-dimethyl-9H-purine (CAS 1474018-06-8)
- 1-((6-Bromohexyl)oxy)-3-nitrobenzene (CAS 93042-87-6)
- Methyl 2-(((benzyloxy)carbonyl)amino)-2-(5-methylfuran-2-yl)acetate (CAS 61886-77-9)
- 4-Methanesulfonyl-1-n-(2-methoxyethyl)benzene-1,2-diamine (CAS 1153122-37-2)
- N-(prop-2-yn-1-yl)-3-(thietan-3-ylamino)propanamide (CAS 1862752-03-1)
- 2-((2,3-Dihydro-1h-inden-5-yl)oxy)-N-(prop-2-yn-1-yl)acetamide (CAS 923191-20-2)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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