butyl 1-chloroethyl carbonate CAS 91508-03-1
| CAS No. | 91508-03-1 |
| Molecular Formula | C7H13ClO3 |
| Molecular Weight | 180.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies butyl 1-chloroethyl carbonate (CAS 91508-03-1), a certified reference material (molecular formula C7H13ClO3, MW 180.63 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H13ClO3, butyl 1-chloroethyl carbonate contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 180.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H13ClO3 |
| Molecular Weight | 180.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
Related butyl Standards
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Recommended Standards
- 8-Chlorotetralone, 97% (CAS 68449-32-1)
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- 1H-Pyrrolo[2,3-b]pyridine-4-carbonitrile, 5-bromo- (CAS 1207625-52-2)
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- 1-Isobutyl-1H-imidazole-5-carboxylic acid (CAS 1494010-53-5)
- 5-(oxetan-3-yl)-1h-pyrazol-3-amine (CAS 1425932-06-4)
- n-[(4-fluorophenyl)methyl]-4-methoxyaniline (CAS 356531-43-6)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinazoline-2,4(1H,3H)-dione (CAS 1209498-42-9)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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