2-Amino-6-methyl-N-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide CAS 306752-53-4
| CAS No. | 306752-53-4 |
| Molecular Formula | C16H18N2OS |
| Molecular Weight | 286.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Amino-6-methyl-N-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide.
2-Amino-6-methyl-N-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 306752-53-4), molecular formula C16H18N2OS and molecular weight 286.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H18N2OS, 2-Amino-6-methyl-N-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 286.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2-Amino-6-methyl-N-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H18N2OS |
| Molecular Weight | 286.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-N-(4-methylbenzyl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide (CAS 725226-42-6)
- 2-Amino-N-(m-tolyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 83822-34-8)
- 2-Amino-N-(o-tolyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 62349-29-5)
- 2-Amino-N-(p-tolyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 83822-35-9)
- 2-Amino-N-benzyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 312513-45-4)
- 2-Amino-N-phenyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide (CAS 329068-27-1)
- 3-Amino-N,N-diethyl-4-(1-methylethoxy)benzenesulfonamide (CAS 731802-22-5)
- 2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-N-(thiophen-2-ylmethyl)acetamide (CAS 565217-50-7)
Recommended Standards
- 2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazolin-4-ol (CAS 338963-38-5)
- 2-[(4-Aminophenyl)thio]-N-(4-methylphenyl)-propanamide (CAS 899016-25-2)
- 2-[(4-Aminophenyl)thio]-N-(3-methylphenyl)-propanamide (CAS 899016-19-4)
- 2-(4-Benzylpiperidin-1-yl)thiazole-5-carbaldehyde (CAS 886362-09-0)
- 3-Amino-N-(5-oxo-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)benzamide (CAS 40567-18-8)
- 2-Methyl-4-(trifluoromethyl)benzo[d]thiazole (CAS 1261598-43-9)
- 2,5-Dimethyl-N-(thiophen-2-ylmethyl)aniline (CAS 1021012-19-0)
- 4-Bromo-N-{[5-(methylsulfanyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]methyl}benzene-1-sulfonamide (CAS 338794-44-8)
- (4R,4'r)-2,2'-(4-Bromopyridine-2,6-diyl)bis(4-phenyl-4,5-dihydrooxazole) (CAS 618863-43-7)
- 4-(3-(3-Bromophenyl)-1,2,4-oxadiazol-5-yl)-2-(3,4-dimethylphenyl)phthalazin-1(2H)-one (CAS 1291847-58-9)
- 4-(Difluoromethoxy)-3-hydroxyphenylacetic Acid (CAS 1312884-10-8)
- 5-Bromo-2-methoxyquinoline-8-carbaldehyde (CAS 885687-82-1)
- 36140-19-9 Chlorodicyclohexylborane Chlorodicyclohexylborane solution Dicyclohexylboron chloride Dicyclohexylboryl chloride Dicyclohexylchloroborane (CAS 36140-19-9)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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