1-Methoxybutane-2-sulfonamide CAS 1341963-72-1
| CAS No. | 1341963-72-1 |
| Molecular Formula | C5H13NO3S |
| Molecular Weight | 167.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Methoxybutane-2-sulfonamide.
CATO supplies 1-Methoxybutane-2-sulfonamide (CAS 1341963-72-1), a certified reference material (molecular formula C5H13NO3S, MW 167.23 g/mol) for analytical method development and quality control.
Structurally, 1-Methoxybutane-2-sulfonamide (C5H13NO3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 167.23 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 1-Methoxybutane-2-sulfonamide 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.
Physical & Chemical Properties
| Molecular Formula | C5H13NO3S |
| Molecular Weight | 167.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxybutane Standards
- 4-Methoxybutane-2-sulfonamide (CAS 1247342-46-6)
- 4-Methoxybutane-1-sulfonamide (CAS 1343838-10-7)
- 4-methoxybutane-2-sulfonyl chloride (CAS 1250276-93-7)
- 1-Methoxybutane-2-sulfonyl chloride (CAS 1339022-44-4)
- 4-methoxybutane-1-sulfonyl chloride (CAS 1342127-91-6)
- 2-Methoxybutane-1-sulfonyl chloride (CAS 1785589-49-2)
- 4-Methoxybutane-1,2-diamine (CAS 1251360-08-3)
Recommended Standards
- 2-(1-isocyanatoethyl)-5-methylthiophene (CAS 1341887-09-9)
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- 1,3-Dimethyl-5-(methylsulfanyl)-1h-pyrazole-4-carbonitrile (CAS 1340235-17-7)
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