4,4＇-Azobis(4-Cyanovaleric Acid) CAS 2638-94-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2638-94-0 |
| Molecular Formula | C12H16N4O4 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4＇-Azobis(4-Cyanovaleric Acid) (CAS 2638-94-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H16N4O4. Molecular weight: 280.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H16N4O4 |
| Molecular Weight | 280.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Azobis Standards
- 2,2'-Azobis(2-methyl-N-(2-hydroxyethyl)propionamide) (CAS 61551-69-7)
- 2,2’-Azobis(4-methoxy-2,4-dimethylvaleronitrile) (CAS 15545-97-8)
- 2,2＇-Azobis(2,4-dimethylvaleronitrile) (CAS 4419-11-8)
- 2,2'-Azobis(propane-2-carboxamide) (CAS 3682-94-8)
- 2,2'-Azobis(2-methylbutyronitrile) (CAS 13472-08-7)
- 2,2＇-Azobis(2-methylpropionitrile) (CAS 78-67-1)
- 2,2＇-Azobis(2-Methylpropionamidine) Dihydrochloride (CAS 2997-92-4)
- 2,2-Azobis[2-(2-Imidazolin-2-Yl)Propane] Dihydrochloride (CAS 27776-21-2)
Recommended Standards
- 4-Methyl-2-pentanone-2,4-dinitrophenylhydrazone (CAS 1655-42-1)
- Hexanal 2,4-Dinitrophenylhydrazone (CAS 1527-97-5)
- Ataluren Impurity 10 (CAS CATO-C4X-300610)
- 4-(Difluoromethyl)cyclohexan-1-one (CAS 1549804-53-6)
- Methyl 2-(((benzyloxy)carbonyl)(methyl)amino)acetate (CAS 100391-80-8)
- Baloxavir Impurity 4 (CAS CATO-C4X-21084)
- 8-Benzyl-4-(4-nitrobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-86-2)
- (3-(Ethoxymethyl)phenyl)boronic acid (CAS 1107603-49-5)
- 5-(Hydroxymethyl)-3-(trifluoromethyl)pyridin-2(1H)-one (CAS 1378689-13-4)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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