(2,2-Difluorobenzo[d][1,3]dioxol-4-yl)boronic acid CAS 126120-87-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126120-87-4 |
| Molecular Formula | C7H5BF2O4 |
| Molecular Weight | 201.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2,2-Difluorobenzo[d][1,3]dioxol-4-yl)boronic acid (CAS 126120-87-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5BF2O4. Molecular weight: 201.92 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5BF2O4 |
| Molecular Weight | 201.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related Difluorobenzo Standards
- 1-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)ethan-1-ol (CAS 1009032-10-3)
- (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)ethan-1-amine (CAS 1079652-99-5)
- (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-4-yl)ethan-1-amine (CAS 1213203-92-9)
- (1S)-1-(2,2-difluorobenzo[d]1,3-dioxolen-4-yl)ethylamine (CAS 1213390-36-3)
- (S)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)ethan-1-amine hydrochloride (CAS 1213875-20-7)
- 2-(2,2-Difluorobenzo[d][1,3]dioxol-4-yl)ethan-1-amine (CAS 531508-47-1)
- 2-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)ethan-1-amine (CAS 278183-65-6)
- 5,6-Difluorobenzo[d]thiazole-2(3H)-thione (CAS 786657-48-5)
Recommended Standards
- 5-Borono-2,3-difluorobenzoic acid (CAS 1217500-81-6)
- 3-Borono-2,6-difluorobenzoic acid (CAS 1451393-05-7)
- 4-Borono-3,5-difluorobenzoic acid (CAS 1031857-98-3)
- Methyl 2-(3-fluoro-4-methoxyphenyl)-2-hydroxyacetate (CAS 1504299-41-5)
- Ethyl 4-hydroxy-5-methoxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 248282-13-5)
- Ethyl (Z)-2-(6,7-dimethoxy-3,3-dimethyl-3,4-dihydroisoquinolin-1(2H)-ylidene)acetate (CAS 289054-98-4)
- 2-Chloro-5-(3-(pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid (CAS 1261938-59-3)
- 4-(1-Piperazinyl)benzonitrile (CAS 68104-63-2)
- o-Tolyl acridine-9-carboxylate (CAS 158749-37-2)
- Cyclopeptide-5 (CAS 197172-76-2)
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 13829788188 / jacky.chen@cato-chem.com