(4-Chloro-2-fluorobenzyl)(3-chloro-4-fluorophenyl)sulfane CAS 1443314-21-3
| CAS No. | 1443314-21-3 |
| Molecular Formula | C13H8Cl2F2S |
| Molecular Weight | 305.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (4-Chloro-2-fluorobenzyl)(3-chloro-4-fluorophenyl)sulfane (CAS 1443314-21-3), a certified reference material (molecular formula C13H8Cl2F2S, MW 305.17 g/mol) for analytical method development and quality control.
Structurally, (4-Chloro-2-fluorobenzyl)(3-chloro-4-fluorophenyl)sulfane (C13H8Cl2F2S) 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 305.17 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (4-Chloro-2-fluorobenzyl)(3-chloro-4-fluorophenyl)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 | C13H8Cl2F2S |
| Molecular Weight | 305.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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
- (4-Chloro-3-fluorobenzyl)(3-chloro-4-fluorophenyl)sulfane (CAS 1443302-35-9)
- (2-Chloro-4-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443302-46-2)
- (4-Chloro-2-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443302-51-9)
- (4-Chloro-3-fluorophenyl)(3-chloro-4-fluorobenzyl)sulfane (CAS 1443302-63-3)
- (3-Chloro-4-fluorophenyl)(2-chloro-6-fluorobenzyl)sulfane (CAS 1443303-73-8)
- (4-Chloro-3-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443303-83-0)
- (3-Chloro-2-fluorobenzyl)(4-chloro-3-fluorophenyl)sulfane (CAS 1443304-09-3)
- (3-Chloro-4-fluorobenzyl)(3-chloro-4-fluorophenyl)sulfane (CAS 1443313-76-5)
Recommended Standards
- (4-Chloro-3-fluorophenyl)(2-chloro-4-fluorobenzyl)sulfane (CAS 1443314-49-5)
- (3-Chloro-2-fluorobenzyl)(3-chloro-4-fluorophenyl)sulfane (CAS 1443340-91-7)
- (3-Chloro-4-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443341-10-3)
- (4-Chloro-3-fluorobenzyl)(4-chloro-3-fluorophenyl)sulfane (CAS 1443345-21-8)
- CAS 2260670-32-2 (CAS 2260670-32-2)
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