2',2-Difluorobiphenyl-4-sulfonyl chloride CAS 1214382-01-0
| CAS No. | 1214382-01-0 |
| Molecular Formula | C12H7ClF2O2S |
| Molecular Weight | 288.70 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',2-Difluorobiphenyl-4-sulfonyl chloride.
CATO supplies 2',2-Difluorobiphenyl-4-sulfonyl chloride (CAS 1214382-01-0), a certified reference material (molecular formula C12H7ClF2O2S, MW 288.70 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H7ClF2O2S, 2',2-Difluorobiphenyl-4-sulfonyl chloride contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 2',2-Difluorobiphenyl-4-sulfonyl chloride 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 | C12H7ClF2O2S |
| Molecular Weight | 288.70 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Difluorobiphenyl Standards
- 4,4'-Difluorobiphenyl-2,2'-dicarboxylic acid (CAS 1215205-82-5)
- 2',2-Difluorobiphenyl-4-carboxamide (CAS 1214340-50-7)
- 4',2-Difluorobiphenyl-4-carboxamide (CAS 1214346-76-5)
- 2-(3',3-Difluorobiphenyl-5-yl)acetonitrile (CAS 1214391-05-5)
- (4',4-Difluorobiphenyl-3-yl)methanol (CAS 1214359-16-6)
- (3',2-Difluorobiphenyl-4-yl)methanamine (CAS 1214336-07-8)
- 3',3-Difluorobiphenyl-2-carbaldehyde (CAS 1214354-89-8)
- 3',6-Difluorobiphenyl-2-carbaldehyde (CAS 1214390-07-4)
Recommended Standards
- [1,1'-Biphenyl]-3-sulfonyl chloride, 2,2'-difluoro- (CAS 1214355-33-5)
- [1,1'-Biphenyl]-3-sulfonyl chloride, 3',5-difluoro- (CAS 1214386-44-3)
- 3,4'-Difluoro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 1214352-14-3)
- 2,4'-Difluoro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 1214386-54-5)
- 1-(cis-Hexahydropyrrolo[3,4-b]pyrrol-5(1H)-yl)-3-phenylpropan-1-one (CAS 1218204-55-7)
- 1004282-76-1 2-Methyl-2-[4-(trifluoromethyl)-phenyl]propan-1-amine 7161AC C11H14F3N (CAS 1004282-76-1)
- (E)-Methyl 2-((3-(5-chloro-2-hydroxyphenyl)allyl)amino)acetate (CAS 1629041-81-1)
- 2-(Benzylsulfanyl)-6-chloropyrazine (CAS 33870-91-6)
- Cefadroxil Impurity 31 (CAS CATO-C4X-122431)
- 1-(Difluoromethyl)-3-methyl-1h-pyrazole (CAS 956628-23-2)
- N-((1-Ethyl-5-fluoro-3-methyl-1H-pyrazol-4-yl)methyl)-1-propyl-1H-pyrazol-4-amine hydrochloride (CAS 1856096-49-5)
- 5-(Bromomethyl)-2-methoxyaniline (CAS 1261861-37-3)
- 4-Chloro-7,8-difluoroquinoline (CAS 1189105-64-3)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
Why CATO?
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