2,2'-(2-Chloro-2'-fluoro-[1,1'-biphenyl]-3,3'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) CAS 2374861-97-7
| CAS No. | 2374861-97-7 |
| Molecular Formula | C24H30B2ClFO4 |
| Molecular Weight | 458.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 458.57 g/mol gives 2,2'-(2-Chloro-2'-fluoro-[1,1'-biphenyl]-3,3'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,2'-(2-Chloro-2'-fluoro-[1,1'-biphenyl]-3,3'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2374861-97-7) is a high-purity analytical reference standard with the molecular formula C24H30B2ClFO4 and a molecular weight of 458.57 g/mol.
2,2'-(2-Chloro-2'-fluoro-[1,1'-biphenyl]-3,3'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (C24H30B2ClFO4) contains a flavonoid core, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2,2'-(2-Chloro-2'-fluoro-[1,1'-biphenyl]-3,3'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 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 | C24H30B2ClFO4 |
| Molecular Weight | 458.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 3-(2-chloro-6-fluorophenyl)-N'-({[(2,6-dichloropyridin-4-yl)amino]carbonyl}oxy)-5-methylisoxazole-4-carboximidamide (CAS 286832-95-9)
- 7-Chloro-2-(tributylstannyl)thieno[3,2-b]pyridine (CAS 875339-66-5)
- 3-[2-Chloro-4-(4-chlorophenoxy)phenyl]-N-(4-chlorophenyl)-1H-pyrazole-1-carboxamide (CAS 321522-25-2)
- 5-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-3-yl}-3-(4-fluorophenyl)-2,1-benzoxazole (CAS 321571-05-5)
- 1023488-34-7 2-{1-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]ethylidene}-2,3-dihydro-1H-indene-1,3-dione MS-8813 (CAS 1023488-34-7)
- N-[4-(5-Chloro-1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)-3-methylphenyl]-4-(trifluoromethyl)benzamide (CAS 633318-76-0)
- Ethyl 3-(2-chloro-6-fluorophenyl)-2-[3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl]propanoate (CAS 477860-54-1)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-methoxyphenyl)benzene-1-sulfonamide (CAS 338775-28-3)
Recommended Standards
- (8α,9R)-9-Hydroxy-1-[2-[(4-methoxyphenyl)amino]-2-oxoethyl]cinchonanium (CAS 2380293-65-0)
- Ethyl 2-(2-((4-methoxybenzyl)thio)-4,5-diphenyl-1H-imidazol-1-yl)acetate (CAS 339277-71-3)
- (2E)-1-[4-(Diphenylmethyl)piperazin-1-yl]-3-[4-(3-fluoropropoxy)phenyl]prop-2-en-1-one (CAS 477871-06-0)
- N-Boc-S-Bzl-L-Cys-Gly-OBzl-13C2,15N (CAS 874462-69-8)
- 5-Bromo-2-methyl-6-(methylamino)pyrimidin-4(3H)-one (CAS 1135283-28-1)
- N-methyl-2-(2-(naphthalen-1-yl)acetyl)hydrazine-1-carbothioamide (CAS 51291-27-1)
- 5-(Furan-2-yl)-n-methyl-1,2-oxazole-3-carboxamide (CAS 1343867-60-6)
- 1-[(3-chlorophenyl)methyl]cyclohexane-1-carboxylic acid (CAS 1226226-33-0)
- 7-Ethyl-10-(4-amino-1-piperidino)carbonyloxycamptothecin (CAS 185304-42-1)
- 4-[(4-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (CAS 477845-87-7)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propanenitrile (CAS 238088-31-8)
- Clopidogrel Impurity 9 (CAS 532987-11-4)
- 4-Phenyl-2-(3-phenyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole (CAS 473714-97-5)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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