Ethyl 2-amino-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate CAS 76981-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76981-71-0 |
| Molecular Formula | C12H17NO2S |
| Molecular Weight | 239.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-amino-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 76981-71-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17NO2S. Molecular weight: 239.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17NO2S |
| Molecular Weight | 239.33 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Methyl 2-amino-4-cyclohexylthiophene-3-carboxylate (CAS 10413-33-9)
- Ethyl 2-amino-4,4-dimethyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 1101857-17-3)
- 2-Amino-2-(4-(tert-butylthio)phenyl)acetic acid (CAS 1336902-75-0)
- Methyl 2-amino-6,6-dimethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 1340164-13-7)
- Methyl 2-amino-4,5-dimethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 1343247-19-7)
- methyl 2-amino-5-cyclohexylthiophene-3-carboxylate (CAS 1350623-54-9)
- Ethyl 2-amino-7-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 1466693-03-7)
- Ethyl 3-((2-amino-5-methylphenyl)thio)propanoate (CAS 1531675-87-2)
Recommended Standards
- Ethyl 2-amino-5-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 70733-08-3)
- Ethyl 3-amino-3-(4-(methylthio)phenyl)propanoate (CAS 502842-09-3)
- Ethyl 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 40106-13-6)
- 4-(2,5-Dimethoxyphenyl)-5-(4-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 380436-95-3)
- 4-Chloro-6,7,7-trimethyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine hydrochloride (CAS 13784-35-5)
- N-(2-Chlorobenzyl)-N-methylpiperidin-3-amine hydrochloride (CAS 1261233-94-6)
- 2-(Trimethylsilane)ethanethiol (CAS 18143-30-1)
- N-Carboxybenzyl Histamine (CAS 74058-75-6)
- 2-(Furan-3-yl)cycloheptan-1-ol (CAS 1339495-34-9)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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