1-[2-(4-Methoxy-phenyl)-ethyl]-pyrrole-2,5-dione CAS 140481-07-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140481-07-8 |
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-[2-(4-Methoxy-phenyl)-ethyl]-pyrrole-2,5-dione (CAS 140481-07-8) pharmaceutical standards reference standard. Molecular formula: C13H13NO3. Molecular weight: 231.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 6-Methoxy-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1208909-99-2)
- 8-Methoxy-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1209326-62-4)
- 1-(6-Methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl)ethan-1-one (CAS 1242313-72-9)
- N-Methoxy-N-methyl-3-phenyl-1H-pyrazole-5-carboxamide (CAS 1311195-95-5)
- Methyl 2-methoxy-5-methylquinoline-4-carboxylate (CAS 1617517-83-5)
- 1-[3-(4-Methoxy-phenyl)-5-methyl-isoxazol-4-yl]-ethanone (CAS 169814-51-1)
- 4-Methoxy-6,8-dimethylquinoline-3-carboxylic acid (CAS 1785764-04-6)
- 1-(6-Methoxy-4-methylquinazolin-2-yl)guanidine (CAS 244052-68-4)
Recommended Standards
- 3-(1,3-Benzoxazol-2-ylmethyl)piperazin-2-one (CAS 1404752-63-1)
- 2-{[(tert-butoxy)carbonyl]amino}-2-(oxetan-3-yl)acetic acid (CAS 1408074-43-0)
- 2-(Isopropylamino)quinazoline-7-carboxylic acid (CAS 1404364-99-3)
- 2-(6-Hydroxypyridazin-3-yl)-2-(4-methoxyphenyl)acetic acid (CAS 338753-06-3)
- 2-Amino-3-(hydroxyamino)propanoic acid (CAS 5854-94-4)
- 6-[(4S)-4,5-Dihydro-4-(phenylmethyl)-2-oxazolyl]-2-pyridinemethanol (CAS 1831829-88-9)
- Ethyl 1-(2-chlorophenyl)isoquinoline-3-carboxylate (CAS 89242-07-9)
- 2-(Dimethoxymethyl)-5-phenyl-1,3,4-oxadiazole (CAS 1334148-84-3)
- N-Phenyl-5-(trifluoromethyl)-1-benzothiophene-2-carboxamide (CAS 439109-06-5)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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