(2-Ethynylpyridin-4-yl)boronic acid CAS 1429743-69-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1429743-69-0 |
| Molecular Formula | C7H6BNO2 |
| Molecular Weight | 146.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2-Ethynylpyridin-4-yl)boronic acid (CAS 1429743-69-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6BNO2. Molecular weight: 146.94 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6BNO2 |
| Molecular Weight | 146.94 g/mol |
| 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.) | 1991 |
| Nitrogen Atoms | 1 |
Related Ethynylpyridin Standards
- (5-Ethynylpyridin-3-yl)boronic acid (CAS 1206681-16-4)
- 4-Ethyl-3-ethynylpyridin-2-amine (CAS 1393560-86-5)
- 1-(6-Ethynylpyridin-3-yl)ethan-1-one (CAS 1256786-43-2)
- 1-(5-Ethynylpyridin-2-yl)ethan-1-one (CAS 1256786-45-4)
- 1-(5-Ethynylpyridin-3-yl)ethan-1-one (CAS 1256788-24-5)
- 1-(4-Ethynylpyridin-2-yl)ethan-1-one (CAS 1256789-53-3)
- 1-(2-Ethynylpyridin-4-yl)ethan-1-one (CAS 1256805-00-1)
- 1-(6-Ethynylpyridin-2-yl)ethanone (CAS 874379-35-8)
Recommended Standards
- 4-cyanophenylboronic acid (CAS 126747-14-6)
- Ethyl dichlorophosphate (CAS 1498-42-6)
- 1H-Benzo[d][1,2,6]oxazaborinin-1-ol (CAS 17067-02-6)
- 5-Hydroxy Flunixin (CAS 75369-61-8)
- 6-Methyl-piperidine-3-carboxylic acid hydrochloride (CAS 1965309-07-2)
- (1R,2S)-2-(2-(2-bromophenyl)-2-oxoethyl)cyclopentane-1-carboxylic acid (CAS 733740-67-5)
- 1-(2-Methoxyphenyl)-3-(3-(trifluoromethyl)benzyl)thiourea (CAS 931231-37-7)
- 5-(2-Thienyl)-4-{[(E)-2-thienylmethylidene]amino}-4H-1,2,4-triazole-3-thiol (CAS 477863-25-5)
- 2-(2-Amino-4-(difluoromethyl)-5-methylpyridin-3-yl)acetic acid (CAS 1805992-20-4)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com