(Phenylethynyl)boronic acid CAS 918487-96-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918487-96-4 |
| Molecular Formula | C8H7BO2 |
| Molecular Weight | 145.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Phenylethynyl)boronic acid (CAS 918487-96-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7BO2. Molecular weight: 145.95 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7BO2 |
| Molecular Weight | 145.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Phenylethynyl Standards
- 4-(Phenylethynyl)-1H-pyrazole (CAS 82099-93-2)
- 2-(Phenylethynyl)pyridine (CAS 13141-42-9)
- 3-(pHenylethynyl)pyridine (CAS 13238-38-5)
- 4-(Phenylethynyl)pyridine (CAS 13295-94-8)
- 5-(Phenylethynyl)pyrimidine (CAS 71418-88-7)
- 3-(Phenylethynyl)thiophene (CAS 131423-29-5)
- 2-(Phenylethynyl)thiophene (CAS 4805-17-8)
- 1-(Phenylethynyl)pyrrolidin-2-one (CAS 683246-77-7)
Recommended Standards
- (4-Methoxy-4-oxobutyl)boronic acid (CAS 375391-72-3)
- Iodomethane-13C,d3 (Copper Wire Stabilized) (CAS 20710-47-8)
- (4-ethynylphenyl)boronic acid (CAS 263368-72-5)
- 2-Bromo-5-(4-methoxyphenyl)-1,3,4-thiadiazole (CAS 57709-54-3)
- Isoquinolin-7-yldimethylphosphine oxide (CAS 2741265-19-8)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-phenyl-1H-1,2,3-triazole-4-carboxylate (CAS 296769-60-3)
- 1-Benzyl-4-ethoxy-1h-indole-2-carboxylic acid (CAS 1240568-78-8)
- 4-Bromo-5-(2,2-difluoroethyl)-1-methyl-1H-pyrazole (CAS 2306262-80-4)
- (1,2,3,4-Tetrahydroisoquinolin-8-yl)methanol (CAS 1204765-85-4)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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