Dimethyl Fumarate USP Related Compound A CAS 2756-87-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2756-87-8 |
| Molecular Formula | C5H6O4 |
| Molecular Weight | 130.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Dimethyl Fumarate USP Related Compound A (CAS 2756-87-8) pharmacopoeial impurity standards reference standard. Molecular formula: C5H6O4. Molecular weight: 130.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H6O4 |
| Molecular Weight | 130.10 g/mol |
| Purity | >95% |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Dimethyl Standards
- 2,5-Dimethyl-4-hydroxy-3(2H)-furanone- (CAS 138167-87-0)
- 4,5-Dimethyl-3-hydroxy-2(5H)-furanone-13C2 (CAS 156420-66-5)
- Methyl 2,2-dimethyl-3-oxopropanoate (CAS 13865-20-8)
- 2,2-Dimethyl-1,3-dioxan-5-one (CAS 74181-34-3)
- 2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde (CAS 5736-03-8)
- 2,2-Dimethyl-3-oxobutanoic acid (CAS 98485-46-2)
- 3,3-dimethyl-1,4-dioxan-2-one (CAS 66800-75-7)
- (4S)-2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde (CAS 22323-80-4)
Recommended Standards
- N-Nitroso-3-Hydroxy Pyrrolidone (CAS 2826147-23-1)
- Azilsartan Impurity 69 (CAS 91526-18-0)
- 4-hydroxy-1-nitrosopyrrolidin-2-one (Mixture of isomers) (CAS CATO-C3D-26108)
- Olanexidine Impurity 5 (CAS 218282-71-4)
- Linagliptin Impurity 88 (CAS 2489212-72-6)
- 1-Benzoylazetidine-3-carboxylic acid (CAS 97639-63-9)
- 2-Chloro-4-(chloromethyl)-1-(trifluoromethoxy)benzene (CAS 75462-57-6)
- 3-Bromofuran-2-sulfonamide (CAS 1343378-42-6)
- 2-(Aminomethyl)benzimidazole Dihydrochloride Monohydrate (CAS 1155659-33-8)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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