3-Chloro-4,6-dimethyl-1-benzothiophene-2-carboxylic acid CAS 926191-40-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926191-40-4 |
| Molecular Formula | C11H9ClO2S |
| Molecular Weight | 240.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-4,6-dimethyl-1-benzothiophene-2-carboxylic acid (CAS 926191-40-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9ClO2S. Molecular weight: 240.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9ClO2S |
| Molecular Weight | 240.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-[(4-chloro-1h-pyrazol-1-yl)methyl]-5-methylthiophene-2-carbaldehyde (CAS 1006448-83-4)
- 3-chloro-4-[(4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]aniline (CAS 1019390-95-4)
- 5-Chloro-3-[(2-methoxyphenyl)methyl]-1,2,4-thiadiazole (CAS 1029718-71-5)
- 5-Chloro-3-[(4-methoxyphenyl)methyl]-1,2,4-thiadiazole (CAS 1029718-72-6)
- 2-Chloro-N-(2-methylbenzo[d]thiazol-5-yl)acetamide (CAS 1035563-86-0)
- 3-Chloro-4-[(4-methyl-1,3-thiazol-2-yl)oxy]aniline (CAS 1094461-21-8)
- 2-Chloro-4-(1-ethoxy-vinyl)thieno[3,2-d]pyrimidine (CAS 1135299-22-7)
- 4-[(2-Chloro-1,3-thiazol-5-yl)methoxy]aniline (CAS 1256283-08-5)
Recommended Standards
- 3-Chloro-4-(thiazol-2-ylmethoxy)aniline (CAS 851545-79-4)
- 3-Chloro-4-methyl-1-benzothiophene-2-carbohydrazide (CAS 956576-51-5)
- 3-{[(4-chlorophenyl)methyl]sulfanyl}-4h-1,2,4-triazol-4-amine (CAS 522626-00-2)
- 4-Amino-6,7-dimethoxy-3-(4-methoxybenzyl)quinazoline-2(3H)-thione (CAS 439096-59-0)
- Ethyl 5-amino-4-bromo-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carboxylate (CAS 1427022-87-4)
- 1-(3-Bromopyrazin-2-yl)ethanol (CAS 860308-68-5)
- 5-Nitro-2-(pentylamino)benzonitrile (CAS 145980-95-6)
- N-(4-Bromobenzyl)hydroxylamine (CAS 83670-49-9)
- 1-FLUORO-2-(TRIFLUOROMETHYL)BENZENE 2-(TRIFLUOROMETHYL)FLUOROBENZENE 2-FLUOROBENZOTRIFLUORIDE 392-85-8 A,A,A,2-TETRAFLUOROTOLUENE ALPHA,ALPHA,ALPHA,2-TETRAFLUOROTOLUENE ALPHA,ALPHA,ALPHA,AR-TETRAFLUOROTOLUENE BENZENE, 1-FLUORO-2-(TRIFLUOROMETHYL)- LF10123 O-FLUOROBENZOTRIFLUORIDE (CAS 392-85-8)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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