5-Methylpyridine-3-boronic acid hydrochloride CAS 2377611-80-6
| CAS No. | 2377611-80-6 |
| Molecular Formula | C6H8BNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Methylpyridine-3-boronic acid hydrochloride is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Methylpyridine-3-boronic acid hydrochloride (CAS 2377611-80-6), a certified reference material (molecular formula C6H8BNO2HCl, MW 173.40 g/mol) for analytical method development and quality control.
Structurally, 5-Methylpyridine-3-boronic acid hydrochloride (C6H8BNO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 173.40 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H8BNO2 HCl |
| Molecular Weight | 173.40 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) | 2.5 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methylpyridine Standards
- 3-Methylpyridine 1-oxide (CAS 1003-73-2)
- 2-Methylpyridine-4(1H)-thione (CAS 100367-70-2)
- 2-Methylpyridine-3-boronic Acid Pinacol Ester (CAS 1012084-56-8)
- 2-Benzyl-6-methylpyridine (CAS 10131-46-1)
- 5-Ethyl-2-methylpyridine Borane (CAS 1014979-56-6)
- 2-Methylpyridine-4-sulfonyl chloride (CAS 1025509-77-6)
- 3-Methylpyridine-4-boronic Acid Pinacol Ester (CAS 1032358-00-1)
- 5-Methylpyridine-2,4-diamine (CAS 1033203-34-7)
Recommended Standards
- 1-(4-Bromophenyl)-4-chloro-1-butanone (CAS 4559-96-0)
- 4-Fluoroisoquinolin-5-amine (CAS 928664-14-6)
- (+/-)-4-Amino-3-(3,4-dimethoxyphenyl)-1-methyl-piperidine (CAS 24218-09-5)
- Azetidin-3-yl(3-fluorophenyl)methanone (CAS 1598361-82-0)
- (R,S)-Formoterol Impurity (CAS 67346-51-4)
- Phenethyl Salicylate (CAS 87-22-9)
- 6-Chloro-7-fluoroquinolin-4(1H)-one (CAS 1065092-30-9)
- 1,4,8-Trihydroxy-2-(3-oxobutyl)anthracene-9,10-dione (CAS 88100-93-0)
- 4-Fluoro-2-(4-methoxybenzamido)benzoic acid (CAS 953897-72-8)
- Hexapeptide-11 (CAS 100684-36-4)
Why CATO?
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