1-(Chloromethyl)-4-[(difluoromethyl)sulfanyl]benzene CAS 1221723-34-7
| CAS No. | 1221723-34-7 |
| Molecular Formula | C8H7ClF2S |
| Molecular Weight | 208.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(Chloromethyl)-4-[(difluoromethyl)sulfanyl]benzene (C8H7ClF2S) contains sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 208.66 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-(Chloromethyl)-4-[(difluoromethyl)sulfanyl]benzene (CAS 1221723-34-7), molecular formula C8H7ClF2S and molecular weight 208.66 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(Chloromethyl)-4-[(difluoromethyl)sulfanyl]benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7ClF2S |
| Molecular Weight | 208.66 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-chloro-8-fluoro-quinazolin-4-ol (CAS 1107694-78-9)
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- 2-Chloro-9-ethyl-6-(trifluoromethyl)-9H-purine (CAS 1644-24-2)
- 2-Chloro-4-nitro-6-(trifluoromethyl)aniline (CAS 400-67-9)
- (2E)-1-(4-Bromophenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 2910-79-4)
- 5-Bromo-3-ethyl-1H-pyrrolo[2,3-b]pyridine (CAS 1935333-86-0)
- Pyrazolo[1,5-a]pyridin-7-ol (CAS 1060724-48-2)
- 5-Methyl-N-(piperidin-4-yl)isoxazole-4-carboxamide hydrochloride (CAS 1221722-77-5)
- Gadodiamide Impurity 6 (CAS CATO-C4X-31436)
- Dulaglutide (CAS 923950-08-7)
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