4-(1-Propyn-1-yl)phenylboronic Acid CAS 511519-40-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 511519-40-7 |
| Molecular Formula | C9H9BO2 |
| Molecular Weight | 159.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1-Propyn-1-yl)phenylboronic Acid (CAS 511519-40-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9BO2. Molecular weight: 159.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9BO2 |
| Molecular Weight | 159.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1984 |
Related Propyn Standards
- 2-Propyn-1-amine, N-(phenylmethoxy)- (CAS 20056-96-6)
- 4-(2-Propyn-1-yloxy)benzenemethanol (CAS 34905-02-7)
- 4-(2-propyn-1-lyoxy)-Benzonitrile (CAS 33143-80-5)
- 5651-87-6 3-(2-Propyn-1-yloxy)benzaldehyde MFCD05625818 (CAS 5651-87-6)
- 3-(2-Propyn-1-ylthio)-1,2,4-thiadiazol-5-amine (CAS 838098-49-0)
- 5-(2-Propyn-1-ylthio)-1,3,4-thiadiazol-2-amine (CAS 53918-05-1)
- 2-Propyn-1-ol, 3-(3-methylphenyl)- (CAS 16035-11-3)
- 2-(2-Propyn-1-yloxy)butanoic acid (CAS 1157984-71-8)
Recommended Standards
- 3-Vinylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 952149-27-8)
- 6-(dihydroxyboranyl)hexanoic acid (CAS 954118-11-7)
- 2-(Prop-1-en-1-yl)benzo[d][1,3,2]dioxaborole (CAS 495410-01-0)
- 577-64-0 Asterric acid Benzoic acid, 2-(2-carboxy-3-hydroxy-5-methylphenoxy)-5-hydroxy-3-methoxy-, 1-methyl ester (CAS 577-64-0)
- Decanoic (S)-2-methyl-4-oxopyrrolidine-2-carboxylic anhydride (CAS 918883-28-0)
- (6-Methyl-2-(4-(trifluoromethyl)phenyl)imidazo[1,2-a]pyridin-3-yl)methanol (CAS 113265-44-4)
- Pyridine propane-1-sulfonate (CAS 68214-76-6)
- 1-(4-Methoxycarbonylphenyl)-1H-imidazole (CAS 101184-08-1)
- 2-Acetyl-3H-benzo[f]chromen-3-one (CAS 727-80-0)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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