1159977-29-3 3,4-Dicyano-2,5-dihydroxyphenylacetic Acid (2'-Maleimido)-N-ethylamide 3,4-Dicyano-N-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]-2,5-dihydroxybenzeneacetamide CAS 1159977-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159977-29-3 |
| Molecular Formula | C16H12N4O5 |
| Molecular Weight | 340.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1159977-29-3 3,4-Dicyano-2,5-dihydroxyphenylacetic Acid (2'-Maleimido)-N-ethylamide 3,4-Dicyano-N-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]-2,5-dihydroxybenzeneacetamide (CAS 1159977-29-3) pharmaceutical standards reference standard. Molecular formula: C16H12N4O5. Molecular weight: 340.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H12N4O5 |
| Molecular Weight | 340.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Dicyano Standards
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Recommended Standards
- 2,2′-(ethylenedioxy)bis(ethylmaleimide) (CAS 115597-84-7)
- 3-(Benzo[d][1,3]dioxol-5-ylmethyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 1223886-46-1)
- 3-Ethoxy-4-{[3-(trifluoromethyl)benzyl]-oxy}benzoic acid (CAS 1142201-99-7)
- (3-Chloro-4-(4-methylpiperidine-1-carbonyl)phenyl)boronic acid (CAS 1704081-58-2)
- 5-Methyl-1-n-(propan-2-yl)benzene-1,2-diamine (CAS 681836-59-9)
- 3-Ethylpyridazine-4-carboxylic acid (CAS 2855921-42-3)
- (R)-Methyl 4-(benzo[d][1,3]dioxol-5-yl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 139758-86-4)
- (R)-1-(6-Aminopyridin-3-yl)pyrrolidin-3-ol (CAS 921592-89-4)
- 1, 2-Dihydro-4, 6-Dimethyl-2-Thioxo-3-Pyridinecarboxamide (CAS 79927-21-2)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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