5-(Benzyloxy)-2-cyanophenylboronic acid CAS 2377611-78-2
| CAS No. | 2377611-78-2 |
| Molecular Formula | C14H12BNO3 |
| Molecular Weight | 253.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H12BNO3, 5-(Benzyloxy)-2-cyanophenylboronic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 253.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
5-(Benzyloxy)-2-cyanophenylboronic acid (CAS 2377611-78-2), molecular formula C14H12BNO3 and molecular weight 253.06 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C14H12BNO3 |
| Molecular Weight | 253.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Related Benzyloxy Standards
- (2-(Benzyloxy)-4-cyanophenyl)boronic acid (CAS 1884477-63-7)
- [4-(Benzyloxy)-3-cyanophenyl]boronic acid (CAS 876918-68-2)
- 2-(Benzyloxy)-5-cyanophenylboronic acid (CAS 2377606-66-9)
- 3-Benzyloxy-4-cyanophenylboronic acid (CAS 2096341-67-0)
- 1-(Benzyloxy)-3-bromo-1H-pyrazole (CAS 2831286-95-2)
- 4-(Benzyloxy)-1,2-dichlorobenzene (CAS 1092840-89-5)
- 1-(Benzyloxy)-3,5-dichlorobenzene (CAS 128924-00-5)
- 2-(Benzyloxy)-1,3-dichlorobenzene (CAS 21524-44-7)
Recommended Standards
- 4-(Bromomethyl)-1-methyl-2-(trifluoromethyl)benzene (CAS 261952-19-6)
- 5-Bromo-1,2-dimethyl-3-(trifluoromethyl)benzene (CAS 80245-29-0)
- 5-Bromo-2(trifluoromethyl)pyridine (CAS 261952-17-4)
- 2-Methyl-3-(trifluoromethyl)benzylbromide (CAS 261952-16-3)
- 1-(Difluoromethyl)-1H-pyrazole-5-carboxamide (CAS 1245772-44-4)
- N1-(4-Fluorobenzyl)-N2-(1-hydroxybutan-2-yl)oxalamide (CAS 920162-34-1)
- 4-ISOPROPOXY-6-(1-METHYLPIPERIDIN-4-YL)PYRIDIN-3-AMINE (CAS 1462950-89-5)
- Tert-butyl2-(chloromethyl)-6,7-dihydro-4h-thiazolo[4,5-c]pyridine-5-carboxylate (CAS 2306277-89-2)
- 3-(2-(Methylsulfonyl)ethyl)azetidin-3-ol (CAS 1483535-08-5)
- 4-Bromo-2,N-dimethylaniline (CAS 59557-89-0)
- 2-[(1,3-thiazol-4-ylmethyl)sulfanyl]acetic acid (CAS 933757-96-1)
- 4-(4-(Tert-butyl)phenyl)-6-((2-hydroxyethyl)amino)-2-(methylthio)pyrimidine-5-carbonitrile (CAS 892356-17-1)
- (S)-2-((S,E)-1-(((S)-2-(4-(But-2-yn-1-yloxy)phenyl)-1-carboxyethyl)amino)-1,11-dioxooctadec-3-en-2-yl)-2-hydroxysuccinic acid (CAS 827034-92-4)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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 18665070610 / Nicole.chen@cato-chem.com