Pyrrolidin-3-ylboronic acid hydrochloride CAS 478245-18-0
| CAS No. | 478245-18-0 |
| Molecular Formula | C4H10BNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Pyrrolidin-3-ylboronic acid hydrochloride (CAS 478245-18-0), a certified reference material (molecular formula C4H10BNO2HCl, MW 151.40 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H10BNO2HCl, Pyrrolidin-3-ylboronic acid hydrochloride contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 151.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), Pyrrolidin-3-ylboronic acid hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H10BNO2 HCl |
| Molecular Weight | 151.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-Chloro-5-(cyclopropylamino)-2-(3,3-dimethyl-2-oxobutyl)pyridazin-3(2H)-one (CAS 477860-40-5)
- Amino-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-acetic acid (CAS 73101-09-4)
- 5-Amino-N-(3,5-dimethylphenyl)-1-(3-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899981-68-1)
- 1-(4-Nitrophenyl)piperidin-4-one O-benzoyl oxime (CAS 339010-16-1)
- 2-Amino-1-(4-nitrophenyl)-1,3-propanediol (CAS 119-62-0)
- (4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL)METHANOL 2-(4-HYDROXYMETHYLPHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 302348-51-2 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZYL ALCOHOL 4-(HYDROXYMETHYL)BENZENEBORONIC ACID PINACOL ESTER 4-(HYDROXYMETHYL)PHENYLBORONIC ACID PINACOL ESTER BC001637 (CAS 302348-51-2)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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