2-Amino-N-(1,1-dioxidotetrahydrothiophen-3-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide CAS 618077-54-6
| CAS No. | 618077-54-6 |
| Molecular Formula | C13H18N2O3S2 |
| Molecular Weight | 314.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 314.42 g/mol gives 2-Amino-N-(1,1-dioxidotetrahydrothiophen-3-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Amino-N-(1,1-dioxidotetrahydrothiophen-3-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 618077-54-6), molecular formula C13H18N2O3S2 and molecular weight 314.42 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H18N2O3S2, 2-Amino-N-(1,1-dioxidotetrahydrothiophen-3-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 314.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2-Amino-N-(1,1-dioxidotetrahydrothiophen-3-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-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 | C13H18N2O3S2 |
| Molecular Weight | 314.42 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Amino Standards
- 1-Amino-5-morpholino-6,7,8,9-tetrahydrothieno[2,3-c]isoquinoline-2-carbonitrile (CAS 118663-21-1)
- 4-Amino-5-(dibutylamino)-2-phenylpyridazin-3(2H)-one (CAS 923027-36-5)
- 1-[2-amino-3-(4-methylbenzoyl)-4H,5H,6H,7H-thieno[2,3-c]pyridin-6-yl]ethan-1-one (CAS 1256257-71-2)
- 2-Amino-6-ethyl-N-(m-tolyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 667412-98-8)
- 2-Amino-6-ethyl-N-(o-tolyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 667437-83-4)
- 2-Amino-6-ethyl-N-(p-tolyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 667412-54-6)
- 2-Amino-6-methyl-N-(4-methylbenzyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 725226-64-2)
- 2-Amino-N-(3-methylphenyl)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide (CAS 669737-30-8)
Recommended Standards
- 2,2'-(Butane-1,4-diyl)bis(isoquinolin-2-ium) bromide (CAS 67258-24-6)
- 3-Methyl-4-nonanoyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 96551-16-5)
- 2,2'-(2-((2-Ethylhexyl)oxy)-5-methoxy-1,4-phenylene)diacetonitrile (CAS 213749-91-8)
- 4-(Adamantan-1-ylmethoxy)-3-ethoxybenzaldehyde (CAS 554407-95-3)
- 2,5-Difluorophenyl isothiocyanate (CAS 206559-57-1)
- 4-(5-Methylthiophen-2-yl)-1h-pyrrole-3-carboxylic acid (CAS 1096308-28-9)
- methyl[(5-methylpyrazin-2-yl)methyl]amine (CAS 872049-51-9)
- (3-Nitro-5-(pyrrolidine-1-carbonyl)phenyl)boronic acid (CAS 871332-81-9)
- 2-(6-Amino-1h-indazol-1-yl)propanenitrile (CAS 1247383-76-1)
- 6-Bromo-n-cyclopropyl-1,3-benzothiazol-2-amine (CAS 1177325-80-2)
- 2-Methyl-1-(4-piperidyl)-2-propanol (CAS 70724-77-5)
- (2E)-3-[(Quinolin-8-yl)amino]-2-(1H-1,2,3,4-tetrazol-5-yl)prop-2-enenitrile (CAS 1024788-07-5)
- 6-Ethoxy-2-methylpyridine-3-boronic acid (CAS 1451391-75-5)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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