[1,1':4',1''-Terphenyl]-3-ylboronic acid CAS 881911-81-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881911-81-5 |
| Molecular Formula | C18H15BO2 |
| Molecular Weight | 274.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,1':4',1''-Terphenyl]-3-ylboronic acid (CAS 881911-81-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15BO2. Molecular weight: 274.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H15BO2 |
| Molecular Weight | 274.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Terphenyl Standards
- [1,1':3',1''-Terphenyl]-2-ylboronic acid (CAS 1133796-50-5)
- [1,1':3',1''-Terphenyl]-4-ylboronic acid (CAS 1191061-81-0)
- [1,1':2',1''-Terphenyl]-2-ylboronic acid (CAS 1310405-29-8)
- [1,1':2',1''-Terphenyl]-4'-ylboronic acid (CAS 919104-93-1)
- [1,1':3',1''-Terphenyl]-3-ylboronic acid (CAS 934603-99-3)
- [1,1':4',1''-Terphenyl]-4-ylboronic acid (CAS 877993-09-4)
- [1,1':3',1''-Terphenyl]-2'-carboxylic acid (CAS 5547-35-3)
- P-Terphenyl-4-carboxylic acid (CAS 5731-15-7)
Recommended Standards
- 1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2(3H)-one (CAS 944805-83-8)
- (E)-3-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylic acid (CAS 1967825-39-3)
- 2-(2,3-Dichlorophenyl)thiazole-4-carboxylic acid (CAS 257876-07-6)
- 2-(3-(Difluoromethyl)phenoxy)ethan-1-amine (CAS 1897638-12-8)
- N-Propyl-2,3-dihydro-1H-inden-1-amine (CAS 1016719-48-4)
- (E)-2-Mercapto-5-(2-nitrobenzylidene)thiazol-4(5H)-one (CAS 1784763-14-9)
- 3-(2-((7-Methyl-2-oxo-4-propyl-2H-chromen-5-yl)oxy)propanamido)propanoic acid (CAS 858744-34-0)
- (S)-(+)-Etodolac (CAS 87249-11-4)
- Azithromycin Impurity 31 (CAS CATO-C4X-100331)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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