1-(4-(Diphenylamino)phenyl)ethan-1-one CAS 1756-32-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1756-32-7 |
| Molecular Formula | C20H17NO |
| Molecular Weight | 287.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(Diphenylamino)phenyl)ethan-1-one (CAS 1756-32-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H17NO. Molecular weight: 287.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H17NO |
| Molecular Weight | 287.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Diphenylamino Standards
- (3-(Diphenylamino)phenyl)boronic acid (CAS 943899-12-5)
- 2-(Diphenylamino)phenylboronic acid (CAS 934169-37-6)
- 4-(Diphenylamino)benzoic acid (CAS 6156-37-2)
- 2-(4-(Diphenylamino)phenyl)ethanol (CAS 650600-57-0)
- 2-(2-(Diphenylamino)-2-oxoethoxy)acetic acid (CAS 737769-53-8)
- 2-(Diphenylamino)pyrimidine-5-carboxylic acid (CAS 1316216-06-4)
- 5-(Diphenylamino)-5-oxopentanoic acid (CAS 755020-95-2)
- 4-(Diphenylamino)benzaldehyde 4181-05-9 Benzaldehyde, 4-(diphenylamino)- NSC-156558 NSC156558 (CAS 4181-05-9)
Recommended Standards
- 1-(2-Cyclopropyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1710195-35-9)
- 3-(3,4-Diethoxyphenyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridine (CAS 1775421-84-5)
- 1-(2,6-Dicyclopropylpyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1708428-25-4)
- 9,10-Anthracenedione, 1-amino-4-hydroxy-2-[2-(2-methoxyethoxy)ethoxy]- (CAS 59787-78-9)
- 4,4′-trimethylenedipyridine (CAS 17252-51-6)
- 7-Deoxy Doxorubicin Aglycone (> 75%) (CAS 38554-25-5)
- (2R,3R)-3-amino-2-hydroxy-3-(4-methoxyphenyl)propanoic acid (CAS 55610-83-8)
- 3-Deoxy-3-fluoro-D-xylose (CAS 14537-01-0)
- 6-Ethyl-1,2-dimethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1958082-12-6)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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