2-((Diphenylamino)methyl)cyclohexanone CAS 140679-52-3
| CAS No. | 140679-52-3 |
| Molecular Formula | C19H21NO |
| Molecular Weight | 279.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((Diphenylamino)methyl)cyclohexanone.
2-((Diphenylamino)methyl)cyclohexanone (CAS 140679-52-3), molecular formula C19H21NO and molecular weight 279.38 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-((Diphenylamino)methyl)cyclohexanone (C19H21NO) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((Diphenylamino)methyl)cyclohexanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H21NO |
| Molecular Weight | 279.38 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Diphenylamino Standards
- 5-(Diphenylamino)thiophene-2-carbaldehyde (CAS 133878-94-1)
- 5-(Diphenylamino)-5-oxopentanoic acid (CAS 755020-95-2)
- 4-(Diphenylamino)benzyl Alcohol (CAS 25069-40-3)
- 2-(2-(Diphenylamino)-2-oxoethoxy)acetic acid (CAS 737769-53-8)
- 1-(4-(Diphenylamino)phenyl)ethan-1-one (CAS 1756-32-7)
- 4-(Diphenylamino)benzonitrile (CAS 20441-00-3)
- (3-(Diphenylamino)phenyl)boronic acid (CAS 943899-12-5)
- 2-(Diphenylamino)phenylboronic acid (CAS 934169-37-6)
Recommended Standards
- N1-(9-Acridinyl)-N3,N3-dimethyl-1,3-propanediamine (CAS 13365-37-2)
- N-((5-(Thiophene-2-carbonyl)thiophen-2-yl)methyl)propionamide (CAS 1421443-04-0)
- p-Hydroxyrecainam (CAS 130996-41-7)
- 7-(Ethoxymethyl)-1-((tetrahydro-2H-pyran-4-yl)methyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine (CAS 1422142-48-0)
- 4-((3-Formylphenoxy)methyl)tetrahydro-2H-pyran-4-carbonitrile (CAS 1387565-92-5)
- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 1627721-83-8)
- 5-Chloro-6-(difluoromethyl)pyrimidine-2,4(1H,3H)-dione (CAS 1706464-41-6)
- 4-(3-Chloro-4-methoxyphenyl)pyrrolidin-2-one (CAS 1367448-15-4)
- 2-(2,8-Dimethyl-4-oxoquinolin-1(4H)-yl)-N-(m-tolyl)acetamide (CAS 500195-11-9)
- Benzyl (2,2-difluoro-2-(piperidin-4-yl)ethyl)carbamate (CAS 2306261-05-0)
- S-3-Formylbenzyl ethanethioate (CAS 156866-51-2)
- Ethyl 6-bromo-4-methyl-2,7-dioxo-2,3,3a,7-tetrahydro-1H-naphtho[1,2,3-de]quinoline-1-carboxylate (CAS 51418-86-1)
- 4-Nitrophenylboronic acid pinacol ester (CAS 171364-83-3)
- (Leu31,Pro3?)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 125580-28-1)
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 18665070610 / Nicole.chen@cato-chem.com