4,4'-Azopyridine CAS 2632-99-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2632-99-7 |
| Molecular Formula | C10H8N4 |
| Molecular Weight | 184.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-Azopyridine (CAS 2632-99-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H8N4. Molecular weight: 184.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H8N4 |
| Molecular Weight | 184.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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 | 4 |
Recommended Standards
- 4-(2-Hydroxyethyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-carboximidamide (CAS 210417-12-2)
- 4-[(1H-imidazol-1-yl)amino]benzonitrile (CAS 854602-59-8)
- 3-Amino-7-methylquinoxaline-2-carbonitrile (CAS 444807-95-8)
- Pcb No. 23 (CAS 55720-44-0)
- 36877-69-7 Rhodamine isothiocyanate 9-(2-Carboxy-5(or 6)-isothiocyanatophenyl)-3,6-bis(diethylamino)xanthylium chloride Xanthylium, 9-(2-carboxy-5(or 6)-isothiocyanatophenyl)-3,6-bis(diethylamino)-, chloride (1:1) Xanthylium, 9-(2-carboxy-5(or 6)-isothiocyanatophenyl)-3,6-bis(diethylamino)-, chloride EINECS 253-248-9 Rhodamine B isothiocyanate (CAS 36877-69-7)
- 3-(3-Fluorophenyl)-5-oxoproline (CAS 1219160-89-0)
- Ethyl 3-(4-chloro-2-methylphenoxy)benzoate (CAS 866152-29-6)
- (6-Methyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)acetic acid (CAS 462066-62-2)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-methyl-2-oxo-1,2-dihydroquinoline-4-carboxamide (CAS 1790895-25-8)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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