2,3,4,5-tetrahydro-1-benzothiepin-5-one CAS 21609-70-1
| CAS No. | 21609-70-1 |
| Molecular Formula | C10H10OS |
| Molecular Weight | 178.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,3,4,5-tetrahydro-1-benzothiepin-5-one (C10H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 178.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2,3,4,5-tetrahydro-1-benzothiepin-5-one (CAS 21609-70-1), a certified reference material (molecular formula C10H10OS, MW 178.25 g/mol) for analytical method development and quality control.
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 2,3,4,5-tetrahydro-1-benzothiepin-5-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 | C10H10OS |
| Molecular Weight | 178.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Sulfur Atoms | 1 |
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- 1,4-Dibromo-2-difluoromethoxy-6-fluorobenzene (CAS 1806347-43-2)
- 6-Bromo-5-fluoro-1,3,3-trimethylindolin-2-one (CAS 1581753-73-2)
- 4,5-Dibromo-2-propyl-1H-imidazole (CAS 1437312-20-3)
- 1-Chloro-3-(chloromethyl)-5-methylbenzene (CAS 1261861-40-8)
- Prednisone-d8 (CAS CATO-CCAD300850)
- 2-(2-(2-(4-Methoxyphenyl)acetyl)hydrazine-1-carbonyl)benzoic acid (CAS 349614-60-4)
- 4,4-Dimethyl-1-(2-methyl-4-nitrophenyl)-1,4-dihydropyrimidine-2-thiol (CAS 1142212-91-6)
- Peptide Impurity 27 (CAS 1350456-68-6)
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