2-((Cyclopropylmethoxy)methyl)butane-1-sulfonyl chloride CAS 1494391-60-4
| CAS No. | 1494391-60-4 |
| Molecular Formula | C9H17ClO3S |
| Molecular Weight | 240.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-((Cyclopropylmethoxy)methyl)butane-1-sulfonyl chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-((Cyclopropylmethoxy)methyl)butane-1-sulfonyl chloride (CAS 1494391-60-4), a certified reference material (molecular formula C9H17ClO3S, MW 240.75 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H17ClO3S, 2-((Cyclopropylmethoxy)methyl)butane-1-sulfonyl chloride contains a sulfone group, 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 240.75 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.
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 | C9H17ClO3S |
| Molecular Weight | 240.75 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Cyclopropylmethoxy Standards
- 3-(Cyclopropylmethoxy)-2,2-dimethylpropane-1-sulfonyl chloride (CAS 1484027-84-0)
- 2-(2-(Cyclopropylmethoxy)ethoxy)ethane-1-sulfonyl chloride (CAS 1339409-65-2)
- Ethyl 3-(cyclopropylmethoxy)-4-fluorobenzoate (CAS 1213256-62-2)
- 1-(Cyclopropylmethoxy)isoquinoline-3-carboxylic acid (CAS 1097166-34-1)
- 4-(Cyclopropylmethoxy)quinoline-2-carboxylic acid (CAS 1275281-11-2)
- 2-((Cyclopropylmethoxy)methyl)-2,3-dihydropyrazolo[5,1-b]oxazole-6-carboxylic acid (CAS 2413408-13-4)
- 4-(Cyclopropylmethoxy)-2-hydroxybenzenesulfonamide (CAS 1243282-63-4)
- 3-(Cyclopropylmethoxy)-5-hydroxybenzenesulfonamide (CAS 1243367-47-6)
Recommended Standards
- 3-((2-Chlorophenyl)thio)-2-methylcyclopentan-1-one (CAS 1493592-72-5)
- 3-((3-Chlorophenyl)thio)-2-methylcyclopentan-1-one (CAS 1494935-48-6)
- 3-((4-Chlorophenyl)thio)-2-methylcyclopentan-1-one (CAS 1486679-26-8)
- 3-Cyclobutoxy-2,2-dimethylpropane-1-sulfonyl chloride (CAS 1496824-86-2)
- [(2-Oxo-2-thiomorpholin-4-ylethyl)(phenyl)amino]-acetic acid (CAS 1142211-78-6)
- 3-((3,4-Dichlorobenzyl)thio)-4H-benzo[b][1,4]thiazine 1,1-dioxide (CAS 477868-93-2)
- 5-Methyl-2-(methylsulfonamido)thiazole-4-carboxylic acid (CAS 951626-84-9)
- 2-(5-(4-Ethoxyphenyl)-1,3,4-thiadiazol-2-yl)ethanamine (CAS 917749-65-6)
- N'-(4-fluorophenyl)-1-methyl-1H-imidazole-4-carboximidamide (CAS 959604-70-7)
- (R)-1-Boc-4-piperidone-2-carboxylic acid (CAS 1212176-33-4)
- N-(2-Bromophenyl)nitrosamide (CAS 876497-67-5)
- Methyl 4-(2-(2-((ethoxycarbonyl)amino)thiazol-4-yl)acetamido)benzoate (CAS 946284-80-6)
- 4-[(4-Amino-1-piperidyl)methyl]benzonitrile Dihydrochloride (CAS 1158365-82-2)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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