3-Amino-5-hydroxy-4-phenylazopyrazole CAS 6627-93-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6627-93-6 |
| Molecular Formula | C12H11N7O |
| Molecular Weight | 269.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-5-hydroxy-4-phenylazopyrazole (CAS 6627-93-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11N7O. Molecular weight: 269.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11N7O |
| Molecular Weight | 269.26 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 7 |
Related Amino Standards
- Methyl 7-amino-2-phenyl[1,2,4]triazolo-[1,5-a]pyrimidine-6-carboxylate (CAS 1158351-21-3)
- 3-Amino-2-(5-methoxypyridin-3-yl)pyrido[2,3-d]pyrimidin-4(3H)-one (CAS 1363405-35-9)
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Recommended Standards
- 3-(4-Methoxyphenyl)-5-nitro-1H-indazole (CAS 395099-28-2)
- 3-Methoxy-4-(1H-purin-8-yl)benzamide (CAS 89469-10-3)
- 3-(1,3-Benzodioxol-5-yl)-4-formyl-1H-pyrazole-1-propanenitrile (CAS 956181-88-7)
- Ethyl 5-Methyl-1,2,4-oxadiazole-3-carboxylate (CAS 40699-38-5)
- 6304-21-8 8-methoxy-9-pentofuranosyl-3,9-dihydro-6h-purin-6-one AR-1H4691 (CAS 6304-21-8)
- Methyl 5-ethyl-4-methyl-1H-pyrazole-3-carboxylate hydrochloride (CAS 1085453-49-1)
- 4-Bromo-2-(tert-butyl)-6-chloroaniline (CAS 1079742-66-7)
- Methyl 1-aminocyclopent-3-ene-1-carboxylate (CAS 188177-97-1)
- N1-Nitroso Lurbinectedin (CAS CATO-C4X-31141)
- Peptide Impurity 15 (CAS 1227750-69-7)
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