Ethyl 2-amino-5,5-dimethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate CAS 905707-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 905707-79-1 |
| Molecular Formula | C13H19NO2S |
| Molecular Weight | 253.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-amino-5,5-dimethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 905707-79-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H19NO2S. Molecular weight: 253.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H19NO2S |
| Molecular Weight | 253.36 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.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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- Ethyl 2-amino-4,5-dimethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 1378715-62-8)
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Recommended Standards
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- Isopropyl 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 351983-32-9)
- (S)-2-Ethynylpyrrolidine-1-sulfonamide (CAS 1108658-67-8)
- 1-(4-Ethylphenyl)-N-(2-methoxyethyl)ethan-1-amine (CAS 1019599-32-6)
- 4-(Thiophen-2-yl)-N-(p-tolyl)benzamide (CAS 338794-31-3)
- 1-(4-Iodophenyl)-3-(piperidin-1-yl)pyrrolidine-2,5-dione (CAS 306732-12-7)
- (5-Bromo-1H-1,2,4-triazol-3-yl)methanamine (CAS 933716-41-7)
- 3,5-Difluorotoluene (CAS 117358-51-7)
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