1'-(Diphenylamino)-[1,1'-bi(cyclohexan)]-2-one CAS 140679-53-4
| CAS No. | 140679-53-4 |
| Molecular Formula | C24H29NO |
| Molecular Weight | 347.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1'-(Diphenylamino)-[1,1'-bi(cyclohexan)]-2-one (CAS 140679-53-4), molecular formula C24H29NO and molecular weight 347.49 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 1'-(Diphenylamino)-[1,1'-bi(cyclohexan)]-2-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 347.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 1'-(Diphenylamino)-[1,1'-bi(cyclohexan)]-2-one 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 | C24H29NO |
| Molecular Weight | 347.49 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Diphenylamino Standards
- 2-(4-(Diphenylamino)phenyl)ethene-1,1,2-tricarbonitrile (CAS 59223-16-4)
- 2-(Diphenylamino)-2-oxoethyl 4-aminobenzoate (CAS 931213-15-9)
- 4'-(Diphenylamino)-[1,1'-biphenyl]-4-carbaldehyde (CAS 133878-93-0)
- 5-(4-(Diphenylamino)phenyl)thiophene-2-carbaldehyde (CAS 291279-14-6)
- (6-(Diphenylamino)naphthalen-2-yl)boronic acid (CAS 503299-18-1)
- Ethyl 2-(diphenylamino)-4-methylthiazole-5-carboxylate (CAS 1242267-87-3)
- 2-(4'-(Diphenylamino)-[1,1'-biphenyl]-4-yl)acetonitrile (CAS 1000504-19-7)
- 2-(Diphenylamino)-4H-pyrido[3,2-e][1,3]thiazin-4-one (CAS 89374-50-5)
Recommended Standards
- tert-Butyl butyl(3-(1-ethylpyrrolidin-2-yl)pyridin-2-yl)carbamate (CAS 1352536-02-7)
- N-Dodecanoyl-phenylalanine (CAS 14379-64-7)
- tert-Butyl 2-(6-(diisopropylamino)pyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352526-85-2)
- 2-(2-Methoxyphenyl)-1-(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)ethan-1-one (CAS 1705933-82-9)
- 5-((4-Ethylphenoxy)methyl)-1,3,4-thiadiazol-2-amine (CAS 331818-27-0)
- Ethyl 3-amino-6-methylpyrazine-2-carboxylate (CAS 64882-36-6)
- 2-[(E)-2-(2-chlorophenyl)ethenyl]-1-[(2,4-dichlorophenyl)methyl]-1H-1,3-benzodiazole 2J-561S 338772-21-7 (CAS 338772-21-7)
- 2-(3-Chlorophenyl)-4-(4-chlorophenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 303996-82-9)
- 2-(5-Formyl-2-methoxyphenoxy)acetonitrile (CAS 222622-86-8)
- 4,4-Dipropyl-2-(trifluoromethyl)oxazol-5(4H)-one (CAS 84047-49-4)
- 1-((Tert-butoxycarbonyl)amino)-3-methylcyclobutane-1-carboxylic acid (CAS 1692589-40-4)
- L-Alanyl-D-glutamine (CAS 281660-34-2)
- 1-(1-Phenylethyl)-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 926223-68-9)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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