2-Amino-6-(tert-butyl)-N-(2-ethoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide CAS 433240-80-3
| CAS No. | 433240-80-3 |
| Molecular Formula | C21H28N2O2S |
| Molecular Weight | 372.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-6-(tert-butyl)-N-(2-ethoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Amino-6-(tert-butyl)-N-(2-ethoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 433240-80-3), a certified reference material (molecular formula C21H28N2O2S, MW 372.52 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-Amino-6-(tert-butyl)-N-(2-ethoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 372.52 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 2-Amino-6-(tert-butyl)-N-(2-ethoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide 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 | C21H28N2O2S |
| Molecular Weight | 372.52 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-N-(2-methoxyphenyl)-6-(tert-pentyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 725705-59-9)
- 2-Amino-N-(4-methoxyphenyl)-6-(tert-pentyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 774575-33-6)
- 1015AF 2-Amino-N-(3-methoxyphenyl)-6-tert-pentyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide 865419-00-7 C21H28N2O2S (CAS 865419-00-7)
- 3-Amino-6-ethyl-N-(4-methylthiazol-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445269-26-1)
- 4-((5-Amino-2-(octyloxy)benzyl)oxy)-3-methoxyaniline (CAS 5804-10-4)
- (S)-2-Amino-3-(2,5,7-tri-tert-butyl-1H-indol-3-yl)propanoic acid (CAS 62029-63-4)
- ethyl 2-(3-amino-1-benzhydryl-azetidin-3-yl)-2,2-difluoro-acetate (CAS 2306264-76-4)
- N-(5-Amino-2-fluorophenyl)-2-[2,4-di(tert-butyl)-phenoxy]acetamide (CAS 1020053-96-6)
Recommended Standards
- 2,2'-(5-Chloro-4,5-dihydrothiophene-2,4-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 942070-16-8)
- 1-(4-tert-Butylphenyl)-1-[(2,4-dimethoxyphenyl)methyl]-3-methylthiourea (CAS 329928-98-5)
- N-(3-(Diethylamino)propyl)-2,5-diethoxy-4-methylbenzenesulfonamide (CAS 1374682-75-3)
- 2-Methyl-N-((2'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-4-yl)methyl)propan-1-amine (CAS 1202647-54-8)
- Myristicin (CAS 607-91-0)
- tert-butyl 2-isocyanatoacetate (CAS 113238-61-2)
- (Z)-3-{[4-(4-chlorophenyl)-1H-pyrazol-5-yl]amino}-2-[(4-methylphenyl)sulfonyl]-2-propenenitrile (CAS 1029989-13-6)
- N-benzyl-4-chloro-1-methyl-1H-pyrazole-5-carboxamide (CAS 957510-24-6)
- 3-Methyl-1-(thietan-3-ylamino)pentan-2-ol (CAS 1857146-79-2)
- 1-(1-Butoxy)-3,4-dichloro-3,4,4-trifluorobutane (CAS 231285-83-9)
- 4-[(2Z)-3-(5-Bromo-2-methoxyphenyl)prop-2-enoyl]phenyl (2E)-3-phenylprop-2-enoate (CAS 306730-27-8)
- L-Lysine Acetate (CAS 57282-49-2)
- Brivaracetam Impurity 151 (CAS CATO-C4X-2007151)
- Cyclopeptide-5 (CAS 197172-76-2)
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