(3-Fluoro-4-methoxyphenyl)(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)methanone CAS 1706183-49-4
| CAS No. | 1706183-49-4 |
| Molecular Formula | C17H18FNO2S2 |
| Molecular Weight | 351.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3-Fluoro-4-methoxyphenyl)(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)methanone 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.
(3-Fluoro-4-methoxyphenyl)(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)methanone (CAS 1706183-49-4), molecular formula C17H18FNO2S2 and molecular weight 351.46 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, (3-Fluoro-4-methoxyphenyl)(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 351.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C17H18FNO2S2 |
| Molecular Weight | 351.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Methyl 4-((1,3,3-trimethyl-6-azabicyclo-[3.2.1]octan-6-yl)sulfonyl)benzoate (CAS 1628466-33-0)
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- 1'-(tert-Butoxycarbonyl)-5,6-dihydro-4H-spiro[benzo[b]thiophene-7,4'-piperidine]-2-carboxylic acid (CAS 1624261-80-8)
- (4-Methylpiperazin-1-yl)(1-(phenylsulfonyl)piperidin-4-yl)methanone (CAS 799257-53-7)
- 2-(5-Phenyl-[1,2,3]triazol-1-yl)-ethylamine hydrochloride (CAS 1187928-66-0)
- (R)-Methyl 2-(5-oxopyrrolidin-2-yl)acetate (CAS 151929-44-1)
- Ethyl 2-(5-bromo-4-cyano-2-(difluoromethyl)phenyl)acetate (CAS 1805404-12-9)
- {1-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]piperidin-4-yl}methanol (CAS 1197809-26-9)
- 5-Chloro-4-(((2,6-dichlorobenzyl)oxy)methyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 318248-47-4)
- N,N-Diethyl-3-oxo-4,4,4-trifluorobutanamide (CAS 452-13-1)
- 2-amino-2-(pyridin-3-yl)acetic acid dihydrochloride (CAS 1214125-62-8)
- 3-(2,2,2-Trifluoroethyl)aniline (CAS 768335-16-6)
- (11alpha,17beta)-11,17-Dihydroxy-17-methylandrost-4-en-3-one (CAS 1807-02-9)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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