2-(2-Chlorobutyl)thiophene CAS 1284883-43-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1284883-43-7 |
| Molecular Formula | C8H11ClS |
| Molecular Weight | 174.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chlorobutyl)thiophene (CAS 1284883-43-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11ClS. Molecular weight: 174.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H11ClS |
| Molecular Weight | 174.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorobutyl Standards
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- N-(4-Chlorobutyl)butyramide (CAS 329270-31-7)
- 1-(4-Chlorobutyl)cyclobutane-1-carbonitrile (CAS 2137823-49-3)
- 4-Chlorobutyl carbonochloridate (CAS 37693-18-8)
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- 5-(4-Chlorobutyl)pyrimidine (CAS 88940-78-7)
- (4-Chlorobutyl)benzene (CAS 4830-93-7)
Recommended Standards
- 3,5-dimethylbenzoyl chloride 5-(Chlorocarbonyl)-m-xylene 5-(Chloroformyl)-m-xylene 6613-44-1 (CAS 6613-44-1)
- 3-(3-Chloro-2-methylpropyl)thiophene (CAS 1465279-08-6)
- 5448-43-1 6-chloroquinoxaline InChI=1/C8H5ClN2/c9-6-1-2-7-8(5-6)11-4-3-10-7/h1-5 quinoxaline, 6-chloro- (CAS 5448-43-1)
- 2,5-Dimethyl-2H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 51073-80-4)
- Ethyl 3-bromo-4-(difluoromethyl)benzoate (CAS 1622987-63-6)
- Methyl 5-methyl-2-oxotetrahydrofuran-3-carboxylate (CAS 74002-71-4)
- N-Boc-3-iodo-5-methoxy-1H-indole (CAS 192189-10-9)
- 3H-Indolium, 2-[2-[4-(diethylamino)phenyl]ethenyl]-1,3,3-trimethyl-, chloride (1:1) (CAS 6359-45-1)
- n-[4-methyl-3-(methylsulfamoyl)phenyl]-5-[(phenylsulfanyl)methyl]furan-2-carboxamide (CAS 1090351-93-1)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
Why CATO?
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