3'-Fluoro-4'-methoxy-[1,1'-biphenyl]-4-thiol CAS 1443306-40-8
| CAS No. | 1443306-40-8 |
| Molecular Formula | C13H11FOS |
| Molecular Weight | 234.29 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 3'-Fluoro-4'-methoxy-[1,1'-biphenyl]-4-thiol (CAS 1443306-40-8), a certified reference material (molecular formula C13H11FOS, MW 234.29 g/mol) for analytical method development and quality control.
Structurally, 3'-Fluoro-4'-methoxy-[1,1'-biphenyl]-4-thiol (C13H11FOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine 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 234.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3'-Fluoro-4'-methoxy-[1,1'-biphenyl]-4-thiol 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 | C13H11FOS |
| Molecular Weight | 234.29 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 5'-Fluoro-2'-methoxy-[1,1'-biphenyl]-4-thiol (CAS 1443305-90-5)
- 5'-Fluoro-2'-methoxy-[1,1'-biphenyl]-3-thiol (CAS 1443306-46-4)
- 3'-Fluoro-4'-methoxy-[1,1'-biphenyl]-3-thiol (CAS 1443340-82-6)
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Recommended Standards
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- (5-Methyl-2-propoxyphenyl)methanol (CAS 1343429-21-9)
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- 3-Butoxy-2,4-difluorophenol (CAS 1881295-67-5)
- Ethyl 3-((1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrole)-2-sulfonamido)benzoate (CAS 338407-13-9)
- (R)-3-Cyclohexenecarboxylic Acid (CAS 5709-98-8)
- (R)-N-(4-(4-(2-(Diethylamino)-2-oxo-1-phenylethyl)piperazin-1-yl)-3-fluorophenyl)-2-(pyridin-3-yl)benzamide (CAS 1094873-17-2)
- 1,1-Dimethylpentyl 2-methyl-2-propenoate (CAS 1004549-78-3)
- BNP-45 (mouse) trifluoroacetate salt (CAS 1816939-52-2)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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 18665070610 / Nicole.chen@cato-chem.com