2-Butenedioic acid (2E)-, polymer with 2,2-dimethyl-1,3-propanediol and .alpha.,.alpha.'-[(1-methylethylidene)di-4,1-phenylene]bis[.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] CAS 39382-27-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39382-27-9 |
| Molecular Formula | C21H28O4 C4H4O4 C5H12O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Butenedioic acid (2E)-, polymer with 2,2-dimethyl-1,3-propanediol and .alpha.,.alpha.'-[(1-methylethylidene)di-4,1-phenylene]bis[.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] (CAS 39382-27-9) pharmaceutical standards reference standard. Molecular formula: C21H28O4 C4H4O4 C5H12O2. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H28O4 C4H4O4 C5H12O2 |
| Molecular Weight | 564.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
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
- 1-Chloro-4-(trifluoromethyl)phthalazine (CAS 1237522-70-1)
- 5-(Chloromethyl)isoxazole-4-carbonyl chloride (CAS 139442-86-7)
- Cycloheptyltriphenylphosphonium bromide (CAS 22836-06-2)
- 2-((4-Methoxyphenyl)amino)nicotinic acid (CAS 4394-09-6)
- N-(6-Methoxybenzo[d]thiazol-2-yl)-2-(2-methoxyphenyl)acetamide (CAS 349438-74-0)
- 4-Bromo-N-ethyl-N-(m-tolyl)benzamide (CAS 959227-79-3)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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