1-(4-(Chloromethyl)thiophen-2-yl)ethanone CAS 33148-79-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33148-79-7 |
| Molecular Formula | C7H7ClOS |
| Molecular Weight | 174.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(Chloromethyl)thiophen-2-yl)ethanone (CAS 33148-79-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7ClOS. Molecular weight: 174.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7ClOS |
| Molecular Weight | 174.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 2-(Chloromethyl)-5-cyclopropyl-1,3,4-thiadiazole (CAS 138300-59-1)
- ((Chloromethyl)sulfinyl)benzene (CAS 7205-94-9)
- 3-(Chloromethyl)-5,6-dihydroimidazo[2,1-b]thiazole (CAS 72225-08-2)
- 4-(Chloromethyl)-2-(methylthio)pyrimidine (CAS 944902-34-5)
- 5-(Chloromethyl)-2-(methylthio)pyrimidine (CAS 586382-17-4)
- 4-(chloromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1268390-67-5)
- 2-((1-(Chloromethyl)cyclopropyl)methyl)tetrahydrofuran (CAS 1482882-85-8)
- 3-(chloromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 201537-87-3)
Recommended Standards
- 1-(5-Chloro-2-methylthiophen-3-yl)ethanone (CAS 98550-85-7)
- 5-Chloro-2-ethylthiophene-3-carbaldehyde (CAS 1823018-41-2)
- 1-(5-Chlorothiophen-2-yl)prop-2-en-1-ol (CAS 668481-46-7)
- 5-Cyclohexyl-1,2,4-oxadiazol-3-amine (CAS 1260828-37-2)
- 2-((5-Thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methoxy)acetic acid (CAS 61320-87-4)
- 3-(5-Chloro-1-benzofuran-2-yl)propanoic acid (CAS 57329-63-2)
- 2-[(4-Bromophenyl)amino]-4-methoxypyridine-3-carbonitrile (CAS 341966-83-4)
- (Z)-3-(2-Fluoro-1H-imidazol-5-yl)acrylic acid (CAS 464924-71-8)
- Paritaprevir (CAS 1216941-48-8)
- Peptide 431 (CAS CATO-CPTD788431)
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