(S)-2-(2-(3,5-Difluorophenyl)acetamido)-N-((S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)propanamide CAS 209986-17-4
| CAS No. | 209986-17-4 |
| Molecular Formula | C27H24F2N4O3 |
| Molecular Weight | 490.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies (S)-2-(2-(3,5-Difluorophenyl)acetamido)-N-((S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)propanamide (CAS 209986-17-4), a certified reference material (molecular formula C27H24F2N4O3, MW 490.50 g/mol) for analytical method development and quality control.
(S)-2-(2-(3,5-Difluorophenyl)acetamido)-N-((S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)propanamide (C27H24F2N4O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (S)-2-(2-(3,5-Difluorophenyl)acetamido)-N-((S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)propanamide 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 | C27H24F2N4O3 |
| Molecular Weight | 490.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (5E)-5-[(2H-1,3-Benzodioxol-5-yl)methylidene]-2-sulfanylidene-3-({4-[3-(trifluoromethyl)phenyl]piperazin-1-yl}methyl)imidazolidin-4-one (CAS 865659-65-0)
- 4-Methoxybenzyl (S)-(1-cyano-2-(4-((((4-methoxybenzyl)oxy)carbonyl)oxy)phenyl)ethyl)carbamate (CAS 73148-72-8)
- (4AR,6R,7R,8S,8aS)-6-methoxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diyl dibenzoate (CAS 53598-03-1)
- Apogossypolone (CAS 886578-07-0)
- 2-(Difluoromethyl)imidazo[1,2-a]pyridine-3-carbohydrazide (CAS 2451256-41-8)
- 2,2-Dimethylchromane-6-carboxylic acid (CAS 2039-47-6)
- 2-Trifluoromethylphenylsulfonylethanol (CAS 69173-32-6)
- (3-((5-Bromopyridin-2-yl)oxy)phenyl)methanol (CAS 119349-41-6)
- tert-Butyl 3-bromophenylsulfonylcarbamate (CAS 1034175-17-1)
- 3,6-DibroMopyrazine-2-carbonitrile (CAS 1351238-11-3)
- (1S,2S,3R)-2-((tert-butoxycarbonyl)amino)-3-hydroxycyclobutane-1-carboxylic acid (CAS 2227197-37-5)
- Acipimox (CAS 51037-30-0)
- 1-(Benzylcarbamothioyl)-N-(3-chlorophenyl)formamide (CAS 329079-21-2)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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