2-Butenedioic acid (2Z)-, 1,4-dibutyl ester, polymer with ethenylbenzene CAS 26336-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26336-23-2 |
| Molecular Formula | C12H20O4 C8H8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Butenedioic acid (2Z)-, 1,4-dibutyl ester, polymer with ethenylbenzene (CAS 26336-23-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H20O4 C8H8. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H20O4 C8H8 |
| Molecular Weight | 332.44 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| 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
- (2,6-Dimethyl-4-propoxyphenyl)(methyl)sulfane (CAS 1379322-45-8)
- 7-Fluoro-1-methyl-1H-indole (CAS 1146637-25-3)
- 1-aminoisoquinoline-7-carbonitrile (CAS 215454-25-4)
- 1-Butyl-1H-indole-5,6-diol (CAS 373382-95-7)
- (2-Bromophenyl)(1,4-diazepan-1-yl)methanone hydrochloride (CAS 1187890-54-5)
- Methyl 4-cyano-2,3-dihydro-1H-pyrrole-2-carboxylate (CAS 222420-85-1)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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