Pent-4-yn-1-yl benzoate CAS 100330-28-7
| CAS No. | 100330-28-7 |
| Molecular Formula | C7H6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Pent-4-yn-1-yl benzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Pent-4-yn-1-yl benzoate (CAS 100330-28-7) is a high-purity analytical reference standard with the molecular formula C7H6O2C5H8O and a molecular weight of 206.24 g/mol.
Pent-4-yn-1-yl benzoate (C7H6O2C5H8O) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H6O2 C5H8O |
| Molecular Weight | 206.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Pent Standards
- pent-2-en-1-amine hydrochloride (CAS 102944-79-6)
- Pent-4-ene-1,2-diol (CAS 103625-11-2)
- Pent-1-en-1-ylboronic acid (CAS 104376-24-1)
- Methyl pent-4-enimidate hydrochloride (CAS 104783-94-0)
- Pent-1-en-3-yl acetate (CAS 10500-11-5)
- Ethyl 1-(pent-4-en-1-yl)-1H-pyrazole-4-carboxylate (CAS 1052103-95-3)
- (Z)-6-(Pent-3-en-1-yl)tetrahydro-2H-pyran-2-one (CAS 1062323-04-9)
- Pent-4-en-1-ylbenzene (CAS 1075-74-7)
Recommended Standards
- 5-Chloro-1-(4-fluorophenyl)-3-(trifluoromethyl)pyrazole-4-carbaldehyde (CAS 1152960-75-2)
- Methyl 3-formyl-1-methyl-1H-indole-6-carboxylate (CAS 1160219-36-2)
- 1-(2,4-Dimethylphenyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 1147202-67-2)
- 6-(Bromomethyl)-3,4-Dihydro-2-methyl-4-oxoquinazoline (CAS 12888-43-4)
- Ethyl 4-methylquinoline-2-carboxylate (CAS 142729-99-5)
- 6-Chloro-2-(difluoromethyl)-3-methylpyridin-4-amine (CAS 1805922-27-3)
- 3-Bromo-2-(difluoromethyl)-5-methylpyridin-4-amine (CAS 1806831-00-4)
- Pcb No. 41 (CAS 52663-59-9)
- 2-(Chloromethyl)-4,6-diphenyl-1,3,5-triazine (CAS 145317-37-9)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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 18665070610 / Nicole.chen@cato-chem.com