Phenazopyridine CAS 94-78-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 94-78-0 |
| Molecular Formula | C11H11N5 |
| Molecular Weight | 213.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Phenazopyridine (CAS 94-78-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11N5. Molecular weight: 213.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H11N5 |
| Molecular Weight | 213.24 g/mol |
| Purity | >95% |
| 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.) | 1957 |
| Nitrogen Atoms | 5 |
Related Phenazopyridine Standards
Recommended Standards
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- Brimonidine EP Impurity A (CAS 91147-43-2)
- N-Phenyl-4-[3-(trifluoromethyl)phenyl]piperazine-1-carboxamide (CAS 333768-47-1)
- 6-Chloro-2-(3,4-dimethylphenyl)pyridazin-3(2H)-one (CAS 1172451-50-1)
- (E)-N'-(4-(Diethylamino)-2-hydroxybenzylidene)nicotinohydrazide (CAS 1375060-02-8)
- 3-Cyclopropoxy-5-(methylcarbamoyl)isonicotinic acid (CAS 1243446-56-1)
- 3-(3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)propanoic acid (CAS 857228-20-7)
- (2-Phenoxypyridin-4-yl)boronic acid (CAS 1451393-41-1)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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