3-Chloro-4-methylbenzo[b]thiophene CAS 130219-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 130219-79-3 |
| Molecular Formula | C9H7ClS |
| Molecular Weight | 182.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-4-methylbenzo[b]thiophene (CAS 130219-79-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H7ClS. Molecular weight: 182.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H7ClS |
| Molecular Weight | 182.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 7-Chloro-3-methyl-1-benzothiophene (CAS 17514-68-0)
- 3-Chloro-7-methylbenzo[b]thiophene (CAS 87924-82-1)
- 4-Chloro-3-methylbenzo[b]thiophene (CAS 20895-96-9)
- 2-Chloro-6,7,8,9-tetrahydro-5H-pyrido[2,3-d]azepine (CAS 1003587-71-0)
- 7-Chloro-2,2-dimethyl-2,3-dihydro-1-benzofuran (CAS 10178-55-9)
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- 1-(4-Chloro-2-methylphenyl)propan-1-one (CAS 1034980-59-0)
- 5-Chloro-N-(cyclopropylmethyl)pyridin-2-amine (CAS 1042515-86-5)
Recommended Standards
- 1-(1-Methylcyclopropyl)ethane-1-sulfonyl chloride (CAS 1250242-38-6)
- Hex-5-ene-1-sulfonyl chloride (CAS 133216-86-1)
- 3-Cyclopropylpropane-1-sulfonyl chloride (CAS 1211584-08-5)
- 1-(Tetrahydrofuran-3-yl)cyclopropane-1-carboxylic acid (CAS 1507735-27-4)
- n-Neopentyl-2,3-dihydro-1h-inden-5-amine (CAS 1249418-69-6)
- 4-Amino-2-chlorothiazole-5-carboxylic acid (CAS 1505316-34-6)
- 5-Chloro-2-((tetrahydro-2H-pyran-2-yl)methoxy)aniline (CAS 946727-70-4)
- 2-Ethoxy-N-piperidin-3-ylbenzamide hydrochloride (CAS 1581552-31-9)
- Formic acid, ammonium copper salt (1:x:x) (CAS 68310-83-8)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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