6-tert-Butyl-3-(4-methoxybenzoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-amine CAS 793678-86-1
| CAS No. | 793678-86-1 |
| Molecular Formula | C20H25NO2S |
| Molecular Weight | 343.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-tert-Butyl-3-(4-methoxybenzoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-amine (CAS 793678-86-1) is a high-purity analytical reference standard with the molecular formula C20H25NO2S and a molecular weight of 343.48 g/mol.
Structurally, 6-tert-Butyl-3-(4-methoxybenzoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-amine (C20H25NO2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 343.48 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H25NO2S |
| Molecular Weight | 343.48 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-((5-Amino-2-(octyloxy)benzyl)sulfonyl)ethan-1-ol (CAS 5819-70-5)
- 7-((1-Butyl-2,5-dioxopyrrolidin-3-yl)thio)heptyl acetate (CAS 62164-04-9)
- 1-((4-(Tert-butyl)phenyl)sulfonyl)-6-methyl-1,2,3,4-tetrahydroquinoline (CAS 562079-21-4)
- Isopropyl 2-amino-4-(4-cyclohexylphenyl)thiophene-3-carboxylate (CAS 351156-36-0)
- 2-((Cyclopropyl(pyridin-4-yl)methyl)amino)ethanol (CAS 1249345-12-7)
- 3-(Trifluoromethyl)pyridine-2-methanol Hydrochloride (CAS 1198416-90-8)
- 3-Chloro-2-hydroxy-5-methoxybenzaldehyde (CAS 90110-33-1)
- Methyl 5-chloro-1-hydrazono-2-hydroxy-2,3-dihydro-1H-indene-2-carboxylate (CAS 144172-26-9)
- Netupitant Impurity 30 (CAS CATO-C4X-122330)
- Relugolix Impurity 49（E-isomer） (CAS CATO-C4X-242949)
- 4-Chloro-8-methylpteridine-6,7(5H,8H)-dione (CAS 1365605-05-5)
- Cetirizine Impurity 8 (CAS 1384888-64-5)
- 2,2,4,6,6-Pentamethylheptane-4-thiol (CAS 93002-38-1)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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