1-Ethynyl-4-isocyanatobenzene (DISCONTINUED) CAS 814264-50-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 814264-50-1 |
| Molecular Formula | C9H5NO |
| Molecular Weight | 143.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Ethynyl-4-isocyanatobenzene (DISCONTINUED) (CAS 814264-50-1) pharmaceutical standards reference standard. Molecular formula: C9H5NO. Molecular weight: 143.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H5NO |
| Molecular Weight | 143.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Ethynyl Standards
- 5-Ethynyl-2-hydroxybenzonitrile (CAS 1849376-09-5)
- 2-Ethynyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1373338-10-3)
- 4-Ethynyl-1H-pyrazolo[3,4-b]pyridine (CAS 1374651-63-4)
- 7-Ethynyl-1H-pyrazolo[3,4-c]pyridine (CAS 1374651-96-3)
- 5-Ethynyl-1H-pyrazolo[3,4-c]pyridine (CAS 1374651-97-4)
- 4-Ethynyl-1H-pyrazolo[4,3-c]pyridine (CAS 1374652-14-8)
- 6-Ethynyl-1H-pyrazolo[4,3-b]pyridine (CAS 1374652-37-5)
- 7-Ethynyl-1H-pyrazolo[4,3-c]pyridine (CAS 1374652-46-6)
Recommended Standards
- 1-Benzofuran-5-carbonitrile (CAS 79002-39-4)
- 1-Methyl-2-oxopyrrolidine-3-carboxylic acid (CAS 30932-84-4)
- 1-Benzofuran-3-carbonitrile (CAS 55877-31-1)
- (5-((Tert-butyldimethylsilyl)oxy)-2-fluorophenyl)boronic acid (CAS 1150114-53-6)
- 3-Chloro-N,N,5-trimethylpyrazin-2-amine (CAS 1935651-57-2)
- 3-Hydroxy-2-oxo-2H-pyran-6-carboxylic acid (CAS 93905-59-0)
- 5-Bromo-4-(prop-1-en-1-yl)pyrimidine (CAS 1375303-41-5)
- 2-(2,4-Dibromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1046862-07-0)
- (1R,2S)-2-Aminocyclopent-3-ene-1-carboxylic acid (CAS 154568-20-4)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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