5-(cyclopropylethynyl)pyridin-3-ylboronic acid CAS 1189372-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189372-89-1 |
| Molecular Formula | C10H16BNO2 |
| Molecular Weight | 193.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(cyclopropylethynyl)pyridin-3-ylboronic acid (CAS 1189372-89-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H16BNO2. Molecular weight: 193.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H16BNO2 |
| Molecular Weight | 193.05 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-Methyl-1H-imidazo[4',5':4,5]thieno[2,3-b]pyridine (CAS 91870-91-6)
- (R)-5-methoxy-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 103882-27-5)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
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