(3,5-Difluorophenyl)(3-fluorophenyl)methanone CAS 951885-79-3
| CAS No. | 951885-79-3 |
| Molecular Formula | C13H7F3O |
| Molecular Weight | 236.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3,5-Difluorophenyl)(3-fluorophenyl)methanone 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.
(3,5-Difluorophenyl)(3-fluorophenyl)methanone (CAS 951885-79-3), molecular formula C13H7F3O and molecular weight 236.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (3,5-Difluorophenyl)(3-fluorophenyl)methanone (C13H7F3O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 236.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H7F3O |
| Molecular Weight | 236.19 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- (2,4-Difluorophenyl)(2-fluorophenyl)methanone (CAS 1094311-98-4)
- (2,4-Difluorophenyl)(4-fluorophenyl)methanone (CAS 80512-44-3)
- (3,4-Difluorophenyl)(3-fluorophenyl)methanone (CAS 951885-75-9)
- (3,4-Difluorophenyl)(4-fluorophenyl)methanone (CAS 951885-88-4)
- 6-(2,4-Difluorophenyl)pyrimidine-4-carboxylic acid (CAS 1207723-93-0)
- 2-(2,3-Difluorophenyl)-1H-imidazole-4,5-dicarbaldehyde (CAS 1268385-46-1)
- 2-(3,4-Difluorophenyl)pyrimidine-5-carboxylic acid (CAS 1274527-32-0)
- 2-(2,5-Difluorophenyl)pyrimidine-5-carboxylic acid (CAS 933988-75-1)
Recommended Standards
- (6-Bromo-hexyl)-diethyl-amine (CAS 74509-66-3)
- 1-(2-Methoxy-5-(trifluoromethoxy)phenyl)ethanol (CAS 468074-91-1)
- 1-Isobutyl-3-(trifluoromethyl)-1h-pyrazole-5-carboxylic acid (CAS 2090994-89-9)
- Ethyl 1-(3,3,3-trifluoropropyl)-1H-pyrazole-3-carboxylate (CAS 1956327-18-6)
- 2-Methylthiophene-3-carboxamide (CAS 189329-96-2)
- 3-(Furan-2-yl)-N-((2-(pyrrolidin-1-yl)pyrimidin-4-yl)methyl)acrylamide (CAS 1798403-79-8)
- 4,4,6,6-Tetramethyl-1,3,2-dioxaborinan-2-ol (CAS 104562-46-1)
- N-((1-(4-Fluorophenyl)-1H-tetrazol-5-yl)methyl)-2-(4-nitrophenyl)acetamide (CAS 897623-63-1)
- 6-Amino-1-ethyl-2-methylquinolin-4(1H)-one (CAS 1049140-58-0)
- trans-3-Amino-1-methylpiperidin-4-ol dihydrochloride (CAS 1609406-37-2)
- 1,3-Dimethoxy-d6-benzene (CAS 16469-85-5)
- 3-Allyl-1-(4-ethoxyphenyl)-2-thioxoimidazolidin-4-one (CAS 692278-80-1)
- 2-[(4-bromo-1H-pyrazol-1-yl)methyl]-4-(propan-2-yl)morpholine (CAS 1463800-49-8)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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