2-Butenedioic acid (2Z)-, polymer with ethenyl acetate, sodium salt CAS 25120-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25120-73-4 |
| Molecular Formula | C4H3O4 C4H6O2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Butenedioic acid (2Z)-, polymer with ethenyl acetate, sodium salt (CAS 25120-73-4) pharmaceutical standards reference standard. Molecular formula: C4H3O4 C4H6O2 Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H3O4 C4H6O2 Na |
| Molecular Weight | 224.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| 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
- n-(1h-Benzo[d]imidazol-2-yl)-2-cyclopentylacetamide (CAS 849134-77-6)
- 5-(Thiophen-3-yl)furan-2-carbaldehyde (CAS 886361-73-5)
- 4-Amino-4-(thiophen-2-yl)butanoic acid (CAS 70921-24-3)
- 3-(Cyclopropylmethyl)-5-hydroxybenzoic acid (CAS 1243461-87-1)
- 2-Amino-6-methanesulfonylbenzonitrile (CAS 77326-37-5)
- N-(2-Fluorobenzyl)-6-(1H-1,2,4-triazol-1-yl)pyridazine-3-carboxamide (CAS 1448033-45-1)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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