2-Butenedioic acid (2Z)-, polymer with methoxyethene, sodium salt CAS 26300-19-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26300-19-6 |
| Molecular Formula | C4H3O4 C3H6O Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Butenedioic acid (2Z)-, polymer with methoxyethene, sodium salt (CAS 26300-19-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H3O4 C3H6O Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H3O4 C3H6O Na |
| Molecular Weight | 196.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| 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
- 3-(5-Bromo-2-thienyl)-2-chloro-1-propene (CAS 951886-02-5)
- 2-Methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 7546-38-5)
- (2S,3aS,6aS)-Octahydrocyclopenta[b]pyrrole-2-carboxylic Acid (CAS 109428-53-7)
- 6-Bromo-4-methoxy-1,3-dihydro-2H-inden-2-one (CAS 2762233-99-6)
- 4-(Difluoromethyl)-6-hydroxy-5-(trifluoromethoxy)picolinic acid (CAS 1803961-10-5)
- (2S)-2-(bromomethyl)-1,1-difluorocyclopropane (CAS 1290140-60-1)
- Semaglutide impurity 29 (CAS 110990-08-4)
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