4-(2-Biphenylylmethyl)-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one CAS 909659-40-1
| CAS No. | 909659-40-1 |
| Molecular Formula | C25H24F3N3O |
| Molecular Weight | 439.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 439.47 g/mol gives 4-(2-Biphenylylmethyl)-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(2-Biphenylylmethyl)-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one (CAS 909659-40-1) is a high-purity analytical reference standard with the molecular formula C25H24F3N3O and a molecular weight of 439.47 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 4-(2-Biphenylylmethyl)-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 439.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(2-Biphenylylmethyl)-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H24F3N3O |
| Molecular Weight | 439.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Biphenylylmethyl Standards
Recommended Standards
- (3R,4R)-3,4-Bis(diphenylphosphaneyl)pyrrolidine (CAS 99135-90-7)
- N-(4-(4-benzylpiperazin-1-yl)phenyl)-3-(trifluoromethyl)benzamide (CAS 303150-98-3)
- (3S,4S)-3,4-Bis(diphenylphosphino)pyrrolidine (CAS 145693-67-0)
- N-(Furan-2-ylmethyl)-2-imino-5-oxo-1-phenethyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 683806-57-7)
- 1-Butoxy-2-chloro-5-fluoro-4-methylbenzene (CAS 1881331-87-8)
- 9-(propan-2-yl)-2,3,4,5-tetrahydro-1-benzoxepin-5-one (CAS 1094456-41-3)
- 7-Bromo-2-methyl-2,3-dihydrofuro[3,2-c]pyridin-4-amine (CAS 2791293-90-6)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1,1,1-trifluoro-N'-methylmethanesulfonohydrazide (CAS 338770-29-9)
- 1-tert-Butyl 2-ethyl 3,3-difluoropyrrolidine-1,2-dicarboxylate (CAS 1881265-72-0)
- Dimethylaminoacetonitrile (CAS 926-64-7)
- 4-Cyclohexylmethanesulfonylbenzoic acid (CAS 32910-61-5)
- 7-Methylimidazo[1,2-a]pyridine-2-carbaldehyde (CAS 202348-54-7)
- 5-Methyl-1-(piperidin-4-yl)-1H-benzo[d][1,2,3]triazole dihydrochloride (CAS 2034154-83-9)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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