(1H-Indol-3-yl)boronic acid CAS 741253-05-4
| CAS No. | 741253-05-4 |
| Molecular Formula | C8H8BNO2 |
| Molecular Weight | 160.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (1H-Indol-3-yl)boronic acid (C8H8BNO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies (1H-Indol-3-yl)boronic acid (CAS 741253-05-4), a certified reference material (molecular formula C8H8BNO2, MW 160.97 g/mol) for analytical method development and quality control.
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 (1H-Indol-3-yl)boronic acid 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 | C8H8BNO2 |
| Molecular Weight | 160.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related H Standards
- (1H-indol-2-yl)boronic acid (CAS 220396-46-3)
- (1h-Indol-7-yl)boronic acid (CAS 210889-31-9)
- 1-(1H-indol-3-yl)ethan-1-ol (CAS 103205-15-8)
- 2-(1H-Indol-1-yl)ethanol (CAS 121459-15-2)
- 1-(1H-Indol-5-yl)ethanol (CAS 144453-59-8)
- 1-(1H-indol-2-yl)ethan-1-ol (CAS 52098-27-8)
- 1-(1H-Indol-4-yl)ethanol (CAS 73805-13-7)
- 2-(1H-Indol-2-yl)ethanol (CAS 52098-05-2)
Recommended Standards
- 2-(Cyanomethyl)benzeneboronic acid (CAS 16538-46-8)
- (3-(Cyanomethyl)phenyl)boronic acid (CAS 220616-39-7)
- (3-Cyano-5-methylphenyl)boronic acid (CAS 1451391-42-6)
- (3-Cyano-2-methylphenyl)boronic acid (CAS 313546-19-9)
- N-((3R,4R)-4-fluoropyrrolidin-3-yl)-3-(methylsulfonyl)propanamide (CAS 1776113-95-1)
- 2-Nitrobenzylamine hydrochloride (CAS 24835-08-3)
- 6-Amino-2-methylbenzo[d]thiazol-5-ol (CAS 89976-71-6)
- 6-Amino-1H-naphtho[1,2-d]imidazol-2(3H)-one (CAS 155137-75-0)
- 4-Methyl-1H-indole-1-carbonitrile (CAS 477862-66-1)
- Diethyl 5,5'-methylenebis(3,4-dimethyl-1H-pyrrole-2-carboxylate) (CAS 27226-48-8)
- 1-Boc-4-(Boc-amino)piperidine-4-carboxylic Acid (CAS 189321-65-1)
- 6-Fluoro-2H-pyrazolo[3,4-b]pyridine-3-carbonitrile (CAS 155601-83-5)
- 6-((4-Aminocyclohexyl)oxy)nicotinonitrile (CAS 1339242-09-9)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
Why CATO?
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