2-[(Methoxyimino)methyl]-N~1~,N~3~-diphenylmalonamide CAS 245039-28-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 245039-28-5 |
| Molecular Formula | C17H17N3O3 |
| Molecular Weight | 311.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(Methoxyimino)methyl]-N~1~,N~3~-diphenylmalonamide (CAS 245039-28-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H17N3O3. Molecular weight: 311.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H17N3O3 |
| Molecular Weight | 311.34 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Methoxyimino Standards
- 1-[2-(2)-Methoxyimino-2-(2-aminothiazol-4-yl)-acetyl]benzotriazole-3-oxide (CAS 78162-04-6)
- 4-{[3-(Methoxyimino)-2-nitro-1-propenyl]amino}-N,N-dimethylbenzenesulfonamide (CAS 338422-91-6)
- 1-(1-(Methoxyimino)-2,3-dihydro-1H-inden-5-yl)-2-(pyridin-4-yl)ethane-1,2-dione (CAS 405554-66-7)
- (8Z)-8-(Methoxyimino)-4,10-dithia-1-azatetracyclo[9.7.0.0^{3,7}.0^{12,17}]octadeca-3(7),5,12(17),13,15-pentaen-18-one (CAS 866008-38-0)
- (3Z)-3-(Methoxyimino)-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one (CAS 477853-38-6)
- 1025581-08-1 2-[1-({4-[(1Z)-1-(methoxyimino)ethyl]phenyl}amino)ethylidene]-2,3-dihydro-1H-indene-1,3-dione MS-10826 (CAS 1025581-08-1)
- 2-[(Methoxyimino)methyl]-3-[1-methyl-4-(4-nitrobenzoyl)-1H-pyrrol-2-yl]acrylonitrile (CAS 251310-76-6)
- (3Z)-3-(Methoxyimino)-N-(4-phenoxyphenyl)propanamide (CAS 477851-48-2)
Recommended Standards
- 2,4-Di(pyridin-2-yl)-6-(pyridin-4-yl)pyrimidine (CAS 2412116-11-9)
- 2-[1-(2-Cyano-3-methoxyphenyl)-1H-pyrrol-2-yl]-N-ethyl-N-methyl-2-oxoacetamide (CAS 866042-99-1)
- 2,4-Di(pyridin-2-yl)-6-(pyridin-3-yl)pyrimidine (CAS 2412116-10-8)
- 4-Hydroxy-3,5-diiodobenzaldehyde (CAS 1948-40-9)
- (1-(3-Chloro-4-fluorophenyl)-3-(4-(methylthio)phenyl)-1H-pyrazol-4-yl)methanol (CAS 618444-53-4)
- Sitafloxacin Isomer Impurity (RRR) HCl (CAS CATO-C4X-115560)
- tert-Butyl ((4-chloro-1H-benzo[d]imidazol-2-yl)methyl)carbamate (CAS 1956322-82-9)
- 3-methyl-6-(trifluoromethyl)pyridin-2-amine (CAS 1211582-57-8)
- 1-(5-(Dipropylamino)-4-ethyl-2-methyl-4,5-dihydrofuran-3-yl)ethanone (CAS 88557-05-5)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com