7-Acetamido-1-desmethyl Flunitrazepam CAS 74723-07-2
| CAS No. | 74723-07-2 |
| Molecular Formula | C17H14FN3O2 |
| Molecular Weight | 311.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 311.31 g/mol gives 7-Acetamido-1-desmethyl Flunitrazepam distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-Acetamido-1-desmethyl Flunitrazepam (CAS 74723-07-2), a certified reference material (molecular formula C17H14FN3O2, MW 311.31 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 7-Acetamido-1-desmethyl Flunitrazepam is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 311.31 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), 7-Acetamido-1-desmethyl Flunitrazepam 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 | C17H14FN3O2 |
| Molecular Weight | 311.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Acetamido Standards
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- (S)-2-Acetamido-3-(4-(benzyloxy)phenyl)propanoic acid (CAS 73535-46-3)
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Recommended Standards
- 6-cyclopropyl-1-(4-fluorophenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 937598-64-6)
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- 5-Amino-1-benzyl-N-(4-fluorophenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899749-80-5)
- N'-((2,6-Difluoropyridin-3-yl)methylene)-4-methylbenzenesulfonohydrazide (CAS 2586233-08-9)
- 2-(1-Chloroethyl)-5-(thiophen-2-yl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 733031-24-8)
- 3-Amino-4-cyclopropoxypicolinamide (CAS 1243382-02-6)
- 4-Chloro-N-((5-methylthiophen-2-yl)methyl)aniline (CAS 51306-04-8)
- 1-(1-Hydroxy-4-methoxynaphthalen-2-yl)ethan-1-one (CAS 73584-59-5)
- 6-chlorobenzothiophene-2-sulfonyl chloride (CAS 128852-07-3)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino}ethyl N-(4-nitrophenyl)carbamate (CAS 338399-25-0)
- 2-tert-ButyldiMethylsilyloxyethanol-d4 (CAS 764650-43-3)
- 34955-23-2 4-methyl-3-(pyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione (CAS 34955-23-2)
- Methyl2-((4-chloropyrimidin-2-yl)oxy)benzoate (CAS 1159822-80-6)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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