5,6,7,8-Tetrahydro-4h-cyclohepta[b]thiophene-2-carboxylic acid CAS 40133-08-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40133-08-2 |
| Molecular Formula | C10H12O2S |
| Molecular Weight | 196.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7,8-Tetrahydro-4h-cyclohepta[b]thiophene-2-carboxylic acid (CAS 40133-08-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H12O2S. Molecular weight: 196.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H12O2S |
| Molecular Weight | 196.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 Tetrahydro Standards
- Methyl 4,5,6,7-tetrahydro-1-benzothiophene-7-carboxylate (CAS 110449-91-7)
- (Tetrahydro-2H-pyran-4-yl)(thiophen-3-yl)methanone (CAS 1341769-03-6)
- (Tetrahydro-2H-pyran-4-yl)(thiophen-2-yl)methanone (CAS 1344015-93-5)
- 4,5,6,7-Tetrahydro-1-benzothiophene-2-carbohydrazide (CAS 65361-27-5)
- 5-(Tetrahydro-2H-pyran-2-yl)thiophene-2-carbaldehyde (CAS 915922-93-9)
- 5,6,7,8-Tetrahydro-4h-cyclohepta[b]thiophene-3-carboxylic acid (CAS 898391-70-3)
- Methyl 4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylate (CAS 91489-09-7)
- (tetrahydro-2H-pyran-2-ylmethyl)amine hydrochloride 35779-35-2 (CAS 35779-35-2)
Recommended Standards
- 5-(Piperazin-1-yl)thiophene-2-carbaldehyde (CAS 851208-08-7)
- 5-Methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxylic acid (CAS 588698-05-9)
- 4-Methyl-1-(thiophen-2-yl)pentane-1,3-dione (CAS 30984-27-1)
- 6-(1-Methyl-1H-pyrazol-4-yl)nicotinic acid (CAS 220461-82-5)
- 6-Acetamido-3-chloro-2-picoline (CAS 160115-16-2)
- 5-hydroxy-2-iodobenzonitrile (CAS 943749-75-5)
- Calcium Dobesilate (CAS 20123-80-2)
- Methyl 2-benzamido-3-(((2,4-dichlorobenzyl)oxy)imino)propanoate (CAS 1214872-97-5)
- 3-Bromo-6-chloro-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 87779-06-4)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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