7-Chloro-5-[(4-fluorophenyl)methyl]-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one CAS 341967-91-7
| CAS No. | 341967-91-7 |
| Molecular Formula | C16H13ClFNOS |
| Molecular Weight | 321.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-Chloro-5-[(4-fluorophenyl)methyl]-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
7-Chloro-5-[(4-fluorophenyl)methyl]-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one (CAS 341967-91-7), molecular formula C16H13ClFNOS and molecular weight 321.80 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 7-Chloro-5-[(4-fluorophenyl)methyl]-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one (C16H13ClFNOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-Chloro-5-[(4-fluorophenyl)methyl]-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one 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.
Physical & Chemical Properties
| Molecular Formula | C16H13ClFNOS |
| Molecular Weight | 321.80 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 7-Chloro-5-(3-fluorobenzyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 341967-92-8)
- Cediranib 4-Chloro Impurity (CAS 199327-69-0)
- 5-(4-Chlorophenyl)-5-methyl-3-(piperidin-1-ylmethyl)imidazolidine-2,4-dione (CAS 847-90-5)
- N-((3-(4-chlorophenyl)isoxazol-5-yl)methyl)-2-(diethylamino)acetamide (CAS 338749-78-3)
- 1,4-Difluoro-2-methyl-5-(trifluoromethyl)benzene (CAS 1263376-69-7)
- (E)-5-fluoronicotinaldehyde oxime (CAS 1198353-49-9)
- Ethoate-methyl (CAS 116-01-8)
- 4-Chloro-6-cyclopropylthieno[3,2-d]pyrimidine (CAS 2306265-43-8)
- 3-(1-Methyl-1h-pyrrole-2-carboxamido)tetrahydrothiophene-3-carboxylic acid (CAS 1280651-36-6)
- 2,4-Dioxo-1-propyl-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 1242282-11-6)
- Bis(tri-isopropylcyclopentadienyl)strontium 98% (CAS 147658-82-0)
- 4-Bromo-5,7-difluoro-2-methylquinoline (CAS 1189105-77-8)
- {[(1R,2R)-2-Amino-1,2-diphenylethyl](4-toluenesulfonyl)amido}(p-cymene)(pyridine)ruthenium(II) tetrakis(pentafluorophenyl)borate (CAS 1192483-19-4)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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