2-Butenedioic acid (2Z)-, 1,4-dimethyl ester, polymer with ethenol and ethenyl acetate CAS 68957-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68957-99-3 |
| Molecular Formula | C6H8O4 C4H6O2 C2H4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Butenedioic acid (2Z)-, 1,4-dimethyl ester, polymer with ethenol and ethenyl acetate (CAS 68957-99-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H8O4 C4H6O2 C2H4O. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H8O4 C4H6O2 C2H4O |
| Molecular Weight | 274.27 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
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
- 4-Amino-N-(4-phenyl-1,2,5-oxadiazol-3-yl)benzenesulfonamide (CAS 89991-98-0)
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- (2-hydroxypropanoyl)urea (CAS 89166-57-4)
- 5-Cyclobutylpyrrolidine-2-carboxylic acid (CAS 1270315-55-3)
- (1R,2R)-2-((tert-butoxycarbonyl)amino)-1-fluorocyclobutane-1-carboxylic acid (CAS 1639454-84-4)
- 1215573-50-4 4-Amino-1-tert-butyl-3-(2-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1215573-50-4)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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