2-Amino-N-(2-methoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide CAS 83822-36-0
| CAS No. | 83822-36-0 |
| Molecular Formula | C16H18N2O2S |
| Molecular Weight | 302.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 302.39 g/mol gives 2-Amino-N-(2-methoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Amino-N-(2-methoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 83822-36-0), a certified reference material (molecular formula C16H18N2O2S, MW 302.39 g/mol) for analytical method development and quality control.
2-Amino-N-(2-methoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (C16H18N2O2S) contains a nitrogen-containing heterocyclic scaffold, 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Amino-N-(2-methoxyphenyl)-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 | C16H18N2O2S |
| Molecular Weight | 302.39 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.) | 1980 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- Ethyl 2-amino-5-benzyl-5,6-dihydro-4H-thieno[2,3-c]pyrrole-3-carboxylate (CAS 1428234-24-5)
- 3-amino-N-[4-(2-methoxyethoxy)butyl]benzene-1-sulfonamide (CAS 1707958-47-1)
- 2-Amino-N-(3-methoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 861239-04-5)
- 2-Amino-N-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 83822-33-7)
- Methyl 2-amino-6-benzyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 24237-34-1)
- (2E)-3-Amino-2-cyano-N-methyl-3-[4-(pyridin-2-yl)piperazin-1-yl]prop-2-enethioamide (CAS 338410-19-8)
- N-(5-amino-2-methylphenyl)-1,1'-biphenyl-4-carboxamide (CAS 1245533-64-5)
- 2-(3-Amino-5-(4-methoxyphenyl)-1H-pyrazol-4-yl)-N,N-diethylacetamide (CAS 386298-19-7)
Recommended Standards
- 2'-(Methylthio)-7',8'-dihydro-6'H-spiro[cyclohexane-1,9'-pyrazino[1',2':1,5]pyrrolo[2,3-d]pyrimidin]-6'-one (CAS 2170747-00-7)
- 2-(Dicyclohexylphosphino)benzaldehyde (CAS 226089-17-4)
- 2-(Cyclohex-1-en-1-yl)-1-(4-(methylsulfonyl)phenyl)-1H-imidazole (CAS 872544-82-6)
- 3-((Diphenylmethylene)amino)-5-methylthiophene-2-carbonitrile (CAS 948015-48-3)
- 2-(4-Chloro-5-(difluoromethyl)-6-fluoropyridin-2-yl)acetic acid (CAS 1805407-76-4)
- 2-Hydroxy-6-trifluoromethylphenylboronic acid (CAS 2096333-79-6)
- D-ribo Phytosphingosine (CAS 554-62-1)
- N-(4-(5-Ethyl-1,3,4-oxadiazol-2-yl)phenyl)-2,3-dimethoxybenzamide (CAS 946275-80-5)
- 3-Oxabicyclo[3.1.0]hexane-6-carbaldehyde (CAS 1620450-96-5)
- 2-((4-Cyano-1-phenyl-5,6,7,8-tetrahydroisoquinolin-3-yl)thio)acetamide (CAS 315246-76-5)
- 1-(1-Ethyl-1H-indol-3-yl)-3-(2-ethylphenyl)urea (CAS 899753-82-3)
- 2-Methyl-3-phenyl-octahydro-1,2-benzoxazol-4-one (CAS 318248-52-1)
- n-(1-(2,4-Difluorophenyl)ethyl)-2-(methylamino)propanamide (CAS 1480228-69-0)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com