(2E)-2-(hydroxyimino)-N-(2-methoxy-4-nitrophenyl)acetamide CAS 67303-27-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67303-27-9 |
| Molecular Formula | C9H9N3O5 |
| Molecular Weight | 239.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (2E)-2-(hydroxyimino)-N-(2-methoxy-4-nitrophenyl)acetamide (CAS 67303-27-9) pharmaceutical standards reference standard. Molecular formula: C9H9N3O5. Molecular weight: 239.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O5 |
| Molecular Weight | 239.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 3 |
Related E Standards
- (E)-4-((5-((hydroxyimino)methyl)pyridin-2-yl)oxy)benzonitrile (CAS 338967-28-5)
- (3Z)-3-(hydroxyimino)-1-phenyl-2,3-dihydro-1H-indol-2-one 28150-90-5 9L-302S (CAS 28150-90-5)
- 2-(4-(Hydroxyimino)piperidin-1-yl)-1-morpholinoethan-1-one (CAS 930433-06-0)
- 5-Hydroxyimino-5-(3-pyridyl)-pentanoic Acid Ethyl Ester (CAS 1076198-21-4)
- 2-Hydroxyimino-4-methylnitrosamino-1-(3-pyridyl)-1-butanone (CAS 67351-31-9)
- 2-Hydroxyimino-N-(2-methoxy-phenyl)-3-oxo-butyramide (CAS 42056-95-1)
- (E)-2-(2-((hydroxyimino)methyl)-1H-pyrrol-1-yl)-4-methoxynicotinonitrile (CAS 338411-79-3)
- 4-[1-(hydroxyimino)ethyl]-N,N-dimethylbenzene-1-sulfonamide (CAS 565180-18-9)
Recommended Standards
- ((2-Nitrophenyl)carbamoyl)glycine (CAS 98378-89-3)
- (2E)-2-[(Cyanomethoxy)imino]-N-(2,4-difluorophenyl)acetamide (CAS 866043-48-3)
- 5-(difluoromethyl)-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1909306-03-1)
- (E)-4-(2-(benzo[d]thiazol-2-yl)vinyl)-N,N-dimethylaniline (CAS 144528-14-3)
- 4-Chloro-7-vinyl-5,6,7,8-tetrahydroquinazoline (CAS 1256955-51-7)
- Methyl 4-(3-amino-4-methyl-1h-pyrazol-1-yl)butanoate (CAS 1340440-76-7)
- Ethyl 2-(2-ethoxy-3,5-difluorophenyl)-2-oxoacetate (CAS 1443327-39-6)
- 5-Bromo-N-(2,2,2-trifluoroethyl)pyrimidin-2-amine (CAS 1245563-08-9)
- (3-Bromophenyl)(thiazol-2-yl)methanone (CAS 1370656-87-3)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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