4-(Diphenylmethyl)-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)piperazine-1-carboxamide CAS 866144-62-9
| CAS No. | 866144-62-9 |
| Molecular Formula | C26H26N4O3 |
| Molecular Weight | 442.51 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 4-(Diphenylmethyl)-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)piperazine-1-carboxamide.
4-(Diphenylmethyl)-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)piperazine-1-carboxamide (CAS 866144-62-9), molecular formula C26H26N4O3 and molecular weight 442.51 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C26H26N4O3, 4-(Diphenylmethyl)-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)piperazine-1-carboxamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 442.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C26H26N4O3 |
| Molecular Weight | 442.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Diphenylmethyl Standards
- 4-[4-(Diphenylmethyl)piperazin-1-yl]-N,N-dimethyl-6-(trifluoromethyl)pyrimidin-2-amine (CAS 339105-18-9)
- 4-[4-(Diphenylmethyl)piperazin-1-yl]-2-(methylsulfanyl)-6-(trifluoromethyl)pyrimidine (CAS 339019-57-7)
- 2,6-Bis(diphenylmethyl)-4-methylbenzenamine (CAS 56138-96-6)
- 4-[4-(Diphenylmethyl)piperazin-1-yl]-5-methoxy-2-phenylpyrimidine (CAS 477863-88-0)
- N2-[[5-(Diphenylmethyl)-2-furanyl]carbonyl]-L-Arginine hydrate (CAS 945254-73-9)
- 2-{[4-(diphenylmethyl)piperazin-1-yl]methyl}-2H,3H,5H,6H-imidazo[1,2-c]quinazolin-5-one (CAS 477859-09-9)
- Methyl 4-[4-(diphenylmethyl)piperazin-1-yl]-3-nitrobenzoate (CAS 478246-44-5)
- (2E)-1-[4-(Diphenylmethyl)piperazin-1-yl]-3-[4-(3-fluoropropoxy)phenyl]prop-2-en-1-one (CAS 477871-06-0)
Recommended Standards
- 4-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-1-phenylpiperidine-4-carboxylic acid (CAS 365550-97-6)
- 5-(4-phenoxyphenyl)-7-(1,4-dioxaspiro[4.5]decan-8-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 262441-40-7)
- (Phenylthio)(triphenylphosphoranylidene)methyl acetate (CAS 442691-87-4)
- Methyl (1R,2R)-2-(4'-(3-phenylureido)-[1,1'-biphenyl]-4-carbonyl)cyclopentane-1-carboxylate (CAS 959122-10-2)
- N-Ethyl-2-methylbenzamide (CAS 57056-81-2)
- 2-Methyl-2-(4-(trifluoromethoxy)phenyl)propan-1-ol (CAS 115012-42-5)
- 2-(3,4-Dihydroxybutyl)quinoxaline (CAS 80840-08-0)
- (4-(4-(Trifluoromethoxy)benzyl)phenyl)methanol (CAS 1263417-30-6)
- (3-Methoxy-5,6-dimethylpyridazin-4-yl)methanamine (CAS 723232-89-1)
- (2S,4S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(tritylthio)pyrrolidine-2-carboxylic acid (CAS 929101-56-4)
- 1-((2-Thioxopyrrolidin-1-yl)methyl)azepan-2-one (CAS 157439-35-5)
- 4-(Methoxymethyl)-1,4'-bipiperidine (CAS 1341436-07-4)
- 1-((4-Methyl-4H-1,2,4-triazol-3-yl)methyl)piperidin-4-amine (CAS 1508105-18-7)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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