4,5,6,7-Tetrahydrobenzo[b]thiophene-3-carboxylic Acid CAS 19156-54-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19156-54-8 |
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5,6,7-Tetrahydrobenzo[b]thiophene-3-carboxylic Acid (CAS 19156-54-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H10O2S. Molecular weight: 182.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1962 |
| Sulfur Atoms | 1 |
Related Tetrahydrobenzo Standards
- 4,5,6,7-Tetrahydrobenzo[b]thiophene-2-carboxylic Acid (CAS 40133-07-1)
- 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
- rac-(1R,2R)-2-(5-methylthiophen-2-yl)cyclopropane-1-carboxylic acid (CAS 1909294-10-5)
- 3-(Dimethylamino)-1-(thiazol-2-yl)prop-2-en-1-one (CAS 191729-27-8)
- 2-Cyclobutylthiazole-4-carboxamide (CAS 1893280-35-7)
- (2E)-1-(Furan-3-yl)-3-[3-(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 478246-20-7)
- 1-(Chlorodifluoromethyl)-2-fluorobenzene (CAS 17054-13-6)
- 4-(Cyclopropanesulfonamido)-3-fluorobenzoic acid (CAS 1378649-50-3)
- Ethyl(2E)-4-[(benzyloxycarbonyl)amino]but-2-enoate (CAS 1868138-83-3)
- 4-(cyclohexyloxy)benzonitrile (CAS 270260-65-6)
- 5-Bromo-4-fluoro-2-nitrobenzaldehyde (CAS 213382-45-7)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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