2,3-Dihydro-5-furanoboronic acid pinacol ester CAS 1046812-02-5
| CAS No. | 1046812-02-5 |
| Molecular Formula | C10H17BO3 |
| Molecular Weight | 196.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3-Dihydro-5-furanoboronic acid pinacol ester is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,3-Dihydro-5-furanoboronic acid pinacol ester (CAS 1046812-02-5), molecular formula C10H17BO3 and molecular weight 196.05 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,3-Dihydro-5-furanoboronic acid pinacol ester (C10H17BO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,3-Dihydro-5-furanoboronic acid pinacol ester 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 | C10H17BO3 |
| Molecular Weight | 196.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1988 |
Related Dihydro Standards
- Methyl 6,7-dihydro-[1,4]dioxino[2,3-d]pyrimidine-2-carboxylate (CAS 946505-99-3)
- Ethyl 6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-3-carboxylate (CAS 1173003-60-5)
- 3-Ethyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylic acid (CAS 1239723-94-4)
- Ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-3-carboxylate (CAS 1253790-00-9)
- Methyl 2-(6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-3-yl)acetate (CAS 1365942-09-1)
- Ethyl 6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylate (CAS 153597-59-2)
- 2-(2-Methyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-3-yl)acetic acid (CAS 1779841-26-7)
- 2-Ethyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-3-carboxylic acid (CAS 1936052-21-9)
Recommended Standards
- Letrozole Impurity 39 (CAS 28188-41-2)
- 2-(4,5-Dihydrofuran-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1046812-03-6)
- Alogliptin Impurity 37 (CAS 22115-41-9)
- Tert-butyl bromoacetate-2-<SUP>13</SUP>C (CAS 1173022-29-1)
- 1-(Bicyclo[2.2.1]hept-5-en-2-yl)-N-methylmethanamine (CAS 15907-62-7)
- (4-Butylphenyl)(phenyl)methanone (CAS 55363-57-0)
- 4-Ethyl-3-nitropyridine (CAS 847974-76-9)
- 1-(5-bromo-1,3,4-thiadiazol-2-yl)-1,4-diazepane (CAS 1357147-39-7)
- (R)-cyclopropyl(pyridin-2-yl)methanol hydrochloride (CAS 1807939-45-2)
- Methyl (3S,4R)-4-phenylpyrrolidine-3-carboxylate hydrochloride (CAS 2059917-87-0)
- 2-Amino-1H-imidazole-4-sulfonic acid (CAS 406193-87-1)
- 5-Methyl-1-[(5-methyl-1,3,4-oxadiazol-2-yl)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1281872-46-5)
- [D-Ssn5] - Carbetocin (CAS CATO-C4X-191123)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
Why CATO?
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