Butan-2-yl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate CAS 438220-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 438220-75-8 |
| Molecular Formula | C13H19NO2S |
| Molecular Weight | 253.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Butan-2-yl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 438220-75-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H19NO2S. Molecular weight: 253.36 g/mol. Batch-specific COA and technical support are available on request.
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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Butan Standards
- (Butan-2-yl)[(2,3,4-trimethoxyphenyl)methyl]amine (CAS 893574-98-6)
- (Butan-2-yl)[(2,4,5-trimethoxyphenyl)methyl]amine (CAS 893573-00-7)
- (Butan-2-yl)[(3,4,5-trimethoxyphenyl)methyl]amine (CAS 893574-86-2)
- n-(Butan-2-yl)-2-methyl-decahydroquinoline-4-carboxamide, mixture of diastereomers (CAS 1240526-32-2)
- 2-(butan-2-ylsulfanyl)-5-nitrobenzoic acid (CAS 1019562-00-5)
- (Butan-2-yl)[(3-phenoxyphenyl)methyl]amine (CAS 854321-28-1)
- 1-(Butan-2-yl)-5-(chloromethyl)-2-methanesulfonyl-1h-imidazole (CAS 1221341-17-8)
- 1-(butan-2-yl)-2-(trifluoromethyl)-1H-1,3-benzodiazol-5-amine (CAS 1479797-03-9)
Recommended Standards
- 6-Methyl-2-(methylthio)-5-(piperidin-1-ylmethyl)pyrimidin-4-ol (CAS 343218-96-2)
- Ethyl 2-amino-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate (CAS 40106-16-9)
- 6-(tert-Butyl)-3-isopropyl-6,7-dihydroisothiazolo[5,4-d]pyrimidin-4(5H)-one (CAS 58045-26-4)
- 2-(6-Propoxynaphthalen-1-yl)propane-1,3-diol (CAS 1000340-10-2)
- 2-(4-Fluorophenoxy)acetamide (CAS 332-50-3)
- N-tert-Butyloxycarbonyl-D-ribo-phytosphingosine (CAS 175696-50-1)
- Potassium (1-(tert-butoxycarbonyl)-1H-pyrrol-2-yl)trifluoroborate (CAS 1111732-78-5)
- 4-(4-Chlorophenyl)-3-methyl-1H-pyrazole (CAS 667400-41-1)
- Adenosine 5-diphosphate magnesium salt (CAS 20310-60-5)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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 13829788188 / jacky.chen@cato-chem.com