4,5,6,7-Tetrahydrobenzo[b]thiophene-2-carboxylic Acid CAS 40133-07-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40133-07-1 |
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,5,6,7-Tetrahydrobenzo[b]thiophene-2-carboxylic Acid (CAS 40133-07-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10O2S. Molecular weight: 182.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 1 |
Related Tetrahydrobenzo Standards
- 4,5,6,7-Tetrahydrobenzo[b]thiophene-3-carboxylic Acid (CAS 19156-54-8)
- N-(4,5,6,7-Tetrahydrobenzo[d]thiazol-2-yl)formamide (CAS 255842-07-0)
- ((4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)methyl)hydrazine (CAS 1019450-59-9)
- 2-Ethyl-4,5,6,7-tetrahydrobenzo[d]thiazol-4-amine (CAS 1489222-10-7)
- 6-Ethyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine (CAS 867285-07-2)
- 2-(4,5,6,7-Tetrahydrobenzo[b]thiophen-3-yl)ethan-1-amine (CAS 913526-84-8)
- 4,5,6,7-Tetrahydrobenzo[d]thiazole-2-carboxylic acid (CAS 1024058-35-2)
- 5-Methyl-4,5,6,7-tetrahydrobenzo[d]isoxazole-3-carboxylic acid (CAS 832737-91-4)
Recommended Standards
- 4,5,6,7-Tetrahydro-1-benzothiophene-4-carboxylic acid (CAS 339056-48-3)
- 4-[(Methylsulfanyl)methyl]benzoic acid (CAS 67003-48-9)
- 4-(Methylthio)phenyl acetate (CAS 50910-13-9)
- Pyrazolo[1,5-a]pyrimidin-3-ylmethanamine (CAS 933749-82-7)
- H-Ala-Ala-Phe-chloromethylketone · TFA (CAS 184901-82-4)
- 4-Amino-N-(2-(dimethylamino)ethyl)-1-ethyl-1H-pyrazole-3-carboxamide (CAS 1483535-45-0)
- 2-Chloro-n-{[1-(morpholin-4-yl)cyclohexyl]methyl}acetamide hydrochloride (CAS 1051941-67-3)
- 4-(2-Thiazolyl)phenol (CAS 81015-49-8)
- n-((S)-1-(3-Chloroisoquinolin-6-yl)-2,2,2-trifluoroethyl)-2-methylpropane-2-sulfinamide (CAS 1509899-70-0)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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