(2-Chloro-6-fluorobenzyl)(3,4-difluorophenyl)sulfane CAS 1443353-19-2
| CAS No. | 1443353-19-2 |
| Molecular Formula | C13H8ClF3S |
| Molecular Weight | 288.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2-Chloro-6-fluorobenzyl)(3,4-difluorophenyl)sulfane.
CATO supplies (2-Chloro-6-fluorobenzyl)(3,4-difluorophenyl)sulfane (CAS 1443353-19-2), a certified reference material (molecular formula C13H8ClF3S, MW 288.72 g/mol) for analytical method development and quality control.
Structurally, (2-Chloro-6-fluorobenzyl)(3,4-difluorophenyl)sulfane (C13H8ClF3S) contains sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 288.72 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2-Chloro-6-fluorobenzyl)(3,4-difluorophenyl)sulfane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H8ClF3S |
| Molecular Weight | 288.72 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- (3-Chloro-4-fluorophenyl)(3,5-difluorobenzyl)sulfane (CAS 1443302-33-7)
- (4-Chloro-2-fluorobenzyl)(3,4-difluorophenyl)sulfane (CAS 1443302-76-8)
- (3-Chloro-2-fluorobenzyl)(3,5-difluorophenyl)sulfane (CAS 1443302-85-9)
- (3-Chloro-2-fluorobenzyl)(3,4-difluorophenyl)sulfane (CAS 1443304-25-3)
- (3-Chloro-4-fluorobenzyl)(3,4-difluorophenyl)sulfane (CAS 1443304-35-5)
- (4-Chloro-3-fluorophenyl)(2,5-difluorobenzyl)sulfane (CAS 1443313-96-9)
- (4-Chloro-3-fluorobenzyl)(3,4-difluorophenyl)sulfane (CAS 1443314-05-3)
- (3-Chloro-5-fluorophenyl)(2,4-difluorobenzyl)sulfane (CAS 1443314-28-0)
Recommended Standards
- (4-Chloro-3-fluorophenyl)(2,4-difluorobenzyl)sulfane (CAS 1443352-93-9)
- (2-Chloro-6-fluorobenzyl)(3,5-difluorophenyl)sulfane (CAS 1443353-32-9)
- (3-Chloro-4-fluorophenyl)(2,6-difluorobenzyl)sulfane (CAS 1443352-81-5)
- Methyl 4-chloro-3-(difluoromethoxy)-5-(methylthio)thiophene-2-carboxylate (CAS 1707391-83-0)
- 5-Oxo-1-(tetrahydro-2H-pyran-4-yl)pyrrolidine-3-carboxylic acid (CAS 1155632-03-3)
- 1,3-Di(tert-butoxy)glycerol (CAS 79808-30-3)
- 5-Amino-3-isobutyl-1-methyl-1h-pyrazole-4-carbonitrile (CAS 1378820-39-3)
- Ceftazidime Impurity 81 (CAS CATO-C4X-121281)
- 6-(Benzylthio)-9-(2-chloroethyl)-9H-purin-2-amine (CAS 2846-84-6)
- (2E)-3-(4-hydroxy-3-methoxyphenyl)-2-phenylacrylic acid (CAS 87751-70-0)
- (2R,3R)-3-(4-Chlorophenyl)-2-phenyl-1-(2-(2-(pyrrolidin-1-yl)ethoxy)phenyl)butan-1-one (CAS 32719-36-1)
- 1-Oxopropan-2-yl acetate (CAS 22094-23-1)
- 3-Ethyl-6-methylquinoline-2-thiol (CAS 917746-33-9)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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