4-Ethylbenzeneboronic acid pinacol ester, 97% CAS 1075719-87-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1075719-87-7 |
| Molecular Formula | C14H21BO2 |
| Molecular Weight | 232.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-Ethylbenzeneboronic acid pinacol ester, 97% (CAS 1075719-87-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H21BO2. Molecular weight: 232.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H21BO2 |
| Molecular Weight | 232.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related Ethylbenzeneboronic Standards
Recommended Standards
- 2-(3-Ethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1075719-83-3)
- (R)-(Benzo[d][1,3]dioxol-4-yl(hydroxy)methyl)phosphonic acid (CAS 1212403-24-1)
- 2,4-dichloro-1-(1-isothiocyanatoethyl)benzene (CAS 1036622-05-5)
- 4-(1H-Benzo[d]imidazol-1-yl)aniline
52708-36-8
7454AB
C13H11N3 (CAS 52708-36-8)
- 3-Butenal, stabilized with 0.1% MEHQ (~10% w/w in DCM)DISCONTINUED (CAS 7319-38-2)
- 4-(3-Methyl-5-(prop-1-en-1-yl)benzofuran-2-yl)phenol (CAS 41744-26-7)
- (R)-Ethyl 3-oxocyclohexanecarboxylate (CAS 2043662-34-4)
- Fluorometholone Impurity N12 (CAS 382-52-5)
- 4,5-Dibromo-2,3-difluorothiophenol (CAS 1806351-46-1)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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