1-Diazo-4-phenyl-3-butyn-2-one CAS 28861-29-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28861-29-2 |
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Diazo-4-phenyl-3-butyn-2-one (CAS 28861-29-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H6N2O. Molecular weight: 170.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-Carbamimidoyl-5-oxopyrrolidine-2-carboxamide (CAS 98485-05-3)
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- 1-butylimidazolidine-2,4,5-trione (CAS 40408-40-0)
- 4-(2-((3,5-Dimethylphenyl)amino)-2-oxoethyl)phenyl cyclohexanecarboxylate (CAS 439096-85-2)
- tert-Butyl 3-(2H-tetrazol-5-yl)morpholine-4-carboxylate (CAS 863646-43-9)
- Isavuconazole Impurity 81 (CAS CATO-C4X-123681)
- 4-Chloro-3-fluorobenzenesulfonyl chloride (CAS 942035-77-0)
- 4,6-Diamino-2-(methylthio)pyrimidine-5-sulfonic acid (CAS 53286-05-8)
- N-methyl-N-[(3S)-pyrrolidin-3-yl]methanesulfonamide (CAS 1232061-15-2)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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