(2,3-difluoro-4-hydroxyphenyl)boronic acid CAS 1261169-72-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261169-72-5 |
| Molecular Formula | C6H11BF2O3 |
| Molecular Weight | 179.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2,3-difluoro-4-hydroxyphenyl)boronic acid (CAS 1261169-72-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H11BF2O3. Molecular weight: 179.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H11BF2O3 |
| Molecular Weight | 179.96 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related difluoro Standards
- 2,6-difluoro-4-hydroxyphenylboronic acid (CAS 957065-87-1)
- 677-67-8 Difluoro(fluorosulphonyl)acetyl fluoride Acetyl fluoride, 2,2-difluoro-2-(fluorosulfonyl)- Acetyl fluoride, difluoro(fluorosulfonyl)- EINECS 211-642-8 (CAS 677-67-8)
- 5,5-Difluoro-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 1031926-89-2)
- 2,2-Difluoro-4-methylenepentanedioic acid (CAS 1307857-45-9)
- 2,2-Difluoro-2-(tetrahydro-2H-pyran-4-yl)acetic acid (CAS 1048963-34-3)
- 4,4-Difluoro-1-hydroxycyclohexane-1-carboxylic acid (CAS 1075221-15-6)
- Ethyl 5,5-difluoro-4-oxopentanoate (CAS 1161004-57-4)
- 1,1-Difluoro-4-phenylbut-3-yn-2-one (CAS 117710-72-2)
Recommended Standards
- 14265-79-3 Tungsten, isotope of mass 180 Tungsten-180 180W (CAS 14265-79-3)
- (2-(Difluoromethyl)pyrimidin-5-yl)boronic acid (CAS 2096341-52-3)
- 14265-78-2 Halnium, isotope of mass 180 180Hf Hafnium-180 (CAS 14265-78-2)
- 4,4-Difluoro-1-methylpiperidine (CAS 1186194-60-4)
- 3,5-Dibromo-4-fluorophenylacetic acid (CAS 1803716-78-0)
- tert-Butyl 4-(hydroxymethyl)-3-methyl-6,7-dihydro-3H-imidazo[4,5-c]pyridine-5(4H)-carboxylate (CAS 1251017-76-1)
- Methyl 2-imino-3-(prop-2-yn-1-yl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate (CAS 941866-83-7)
- ethyl 4-fluoro-5-methylfuran-2-carboxylate (CAS 2112992-17-1)
- 3-((2-Hydroxyethyl)sulfonyl)phenol (CAS 128647-66-5)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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