3-Butoxy-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)benzamide CAS 477553-35-8
| CAS No. | 477553-35-8 |
| Molecular Formula | C21H24N2O2S |
| Molecular Weight | 368.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 368.49 g/mol gives 3-Butoxy-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Butoxy-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)benzamide (CAS 477553-35-8), molecular formula C21H24N2O2S and molecular weight 368.49 g/mol, is a CATO reference standard with documented purity and traceability.
3-Butoxy-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)benzamide (C21H24N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, 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).
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 3-Butoxy-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)benzamide 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 | C21H24N2O2S |
| Molecular Weight | 368.49 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Butoxy Standards
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Recommended Standards
- 1-(4-((5-(tert-Butyl)-2-ethoxyphenyl)sulfonyl)piperazin-1-yl)ethan-1-one (CAS 942788-52-5)
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- N-(2-(Thiophene-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)cyclohexanecarboxamide (CAS 955688-99-0)
- (2R,5S)-4-tert-Butyl 2-methyl 2-isobutyl-5-(thiazol-2-yl)pyrrolidine-2,4-dicarboxylate (CAS 1820598-57-9)
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- (3-Methoxycyclohexyl)methanol (CAS 86571-57-5)
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