(5-Ethylpyrimidin-2-yl)boronic acid CAS 1259509-07-3
| CAS No. | 1259509-07-3 |
| Molecular Formula | C6H9BN2O2 |
| Molecular Weight | 151.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(5-Ethylpyrimidin-2-yl)boronic acid (CAS 1259509-07-3), molecular formula C6H9BN2O2 and molecular weight 151.96 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H9BN2O2, (5-Ethylpyrimidin-2-yl)boronic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 151.96 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (5-Ethylpyrimidin-2-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 | C6H9BN2O2 |
| Molecular Weight | 151.96 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Ethylpyrimidin Standards
- (2-Ethylpyrimidin-5-yl)boronic acid (CAS 2225174-81-0)
- (4-Ethylpyrimidin-5-yl)boronic acid (CAS 2225179-87-1)
- 1-(2-Ethylpyrimidin-5-yl)ethanone (CAS 1511328-20-3)
- (2-Ethylpyrimidin-5-yl)methanol (CAS 1339491-06-3)
- 6-Acetyl-2-ethylpyrimidin-4(1H)-one (CAS 197140-53-7)
- N1-(6-ethylpyrimidin-4-yl)ethane-1,2-diamine (CAS 1248400-35-2)
- (2-Ethylpyrimidin-5-yl)methanamine (CAS 1341481-76-2)
- (2-Ethylpyrimidin-4-yl)methanamine (CAS 597561-45-0)
Recommended Standards
- (3-Hydroxy-5-methylphenyl)boronic acid (CAS 1256345-79-5)
- (4-Amino-6-methylpyridin-3-yl)boronic acid (CAS 1310404-54-6)
- B-[2-(Methylamino)-4-pyridinyl]boronic Acid (CAS 1214879-88-5)
- (5-Amino-2-methylpyridin-4-yl)boronic acid (CAS 1310404-60-4)
- 2-(2-Phenyladamantan-2-yl)acetic acid (CAS 400078-92-4)
- (3,4-Difluorophenyl)(thiophen-3-yl)methanone (CAS 898771-62-5)
- 1-(4-Chlorophenoxy)-4-(2,3-dihydro-1H-inden-5-yl)phthalazine (CAS 866138-09-2)
- 2-((6-Ethoxy-4-methylquinazolin-2-yl)amino)-6-(4-methoxyphenyl)-5,6-dihydropyrimidin-4(3H)-one (CAS 371224-09-8)
- (5-Chloropyridin-2-yl)methanamine hydrochloride (CAS 871826-13-0)
- Methyl 6-nitro-3-phenylimidazo[1,2-a]pyridine-2-carboxylate (CAS 885276-47-1)
- 2-(6-Chloro-3-pyridyl)ethanol (CAS 117528-28-6)
- N-((1-methylpiperidin-3-yl)methyl)cyclopropanamine (CAS 1247498-38-9)
- 2-(4-Chlorophenoxy)-5-phenylpyridine-3-carbonitrile (CAS 866048-90-0)
- C-Peptide (human) (CAS 33017-11-7)
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