2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with 1,3-butadiene and ethenylbenzene CAS 27322-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27322-65-2 |
| Molecular Formula | C5H6O4 C8H8 C4H6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with 1,3-butadiene and ethenylbenzene (CAS 27322-65-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6O4 C8H8 C4H6. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H6O4 C8H8 C4H6 |
| Molecular Weight | 288.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Butenedioic Standards
- (2Z)-2-Butenedioic Acid 1-Methyl Ester-d3 (CAS 1266402-66-7)
- 2-Butenedioic acid (2Z)-, polymer with ethenylbenzene, compd. with 2-amino-2-methyl-1-propanol (CAS 143348-13-4)
- 2-Butenedioic acid (2E)-, ammonium salt (CAS 14548-85-7)
- 2-Butenedioic acid (2E)-,1-butyl ester (CAS 16062-88-7)
- 2-Butenedioic acid (2E)-, 1,4-dioctyl ester, polymer with ethenyl acetate and 2-hydroxypropyl 2-methyl-2-propenoate (CAS 192230-35-6)
- 2-Butenedioic acid (2E)-, 1,4-bis(1-methylethyl) ester, polymer with ethenyl acetate and ethenylbenzene (CAS 193486-91-8)
- 2-Butenedioic acid, 2-[[4-(methoxycarbonyl)-3-thienyl]amino]-, 1,4-diethyl ester (CAS 2007931-02-2)
- 2-Butenedioic acid (2E)-, polymer with 1,3-butadiene and ethenylbenzene (CAS 24938-12-3)
Recommended Standards
- (1s,2s,3s,4r)-3-Aminobicyclo[2.2.1]heptane-2-carboxylic acid (CAS 76198-36-2)
- Carbetapentane (CAS 77-23-6)
- Rel-(1R,2S,6S)-6-methyl-4-(3-nitro-4-pyridyl)cyclohex-3-ene-1,2-diol (CAS 1210418-26-0)
- 3-Mercaptopyruvic acid (CAS 2464-23-5)
- 6-Cyclobutoxynicotinaldehyde (CAS 1935602-81-5)
- 4-Ethoxy-6-fluoro-8-methylquinoline-2-carboxylic acid (CAS 1338660-44-8)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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