2-methanesulfonylpropan-1-ol CAS 21975-08-6
| CAS No. | 21975-08-6 |
| Molecular Formula | C4H10O3S |
| Molecular Weight | 138.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4H10O3S, 2-methanesulfonylpropan-1-ol contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 138.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
CATO supplies 2-methanesulfonylpropan-1-ol (CAS 21975-08-6), a certified reference material (molecular formula C4H10O3S, MW 138.19 g/mol) for analytical method development and quality control.
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), 2-methanesulfonylpropan-1-ol 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 | C4H10O3S |
| Molecular Weight | 138.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1963 |
| Sulfur Atoms | 1 |
Related methanesulfonylpropan Standards
- 1-methanesulfonylpropan-2-ol (CAS 1977-38-4)
- 2-Methanesulfonylpropan-1-amine (CAS 786598-78-5)
- (1-Methanesulfonylpropan-2-yl)(methyl)amine (CAS 1248451-56-0)
- Ethyl(1-methanesulfonylpropan-2-yl)amine (CAS 1248494-10-1)
- n-(1-Methanesulfonylpropan-2-yl)cyclopropanamine (CAS 1306603-08-6)
- 5-(2-Methanesulfonylpropan-2-yl)-2H-1,2,3,4-tetrazole (CAS 2126177-26-0)
- 3-(2-Methanesulfonylpropan-2-yl)-1h-pyrazol-5-amine (CAS 1350479-19-4)
- 3-(2-methanesulfonylpropan-2-yl)-1,2-oxazol-5-amine (CAS 1340412-99-8)
Recommended Standards
- 2-Ethynyl-5-methoxythiophene (CAS 878886-76-1)
- 2-Methylimidazo[2,1-b]thiazole (CAS 45667-45-6)
- 2-Amino-N-methylethanesulfonamide (CAS 94987-87-8)
- 2-Thiophenecarboxaldehyde, 5-ethenyl- (CAS 90110-08-0)
- 3-(2-Chloroacetamido)-4-methylbenzoic acid (CAS 731011-85-1)
- 2-(4-(2-Aminoethyl)phenyl)-N,N-diethylacetamide (CAS 885270-64-4)
- 1-(Furan-2-yl)prop-2-yn-1-amine (CAS 1420790-18-6)
- methyl({[1-(pyridazin-3-yl)pyrrolidin-2-yl]methyl})amine (CAS 1250727-93-5)
- 7-Styrylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 320417-33-2)
- Borane di(tert-Butyl)phosphine Complex (CAS 128363-76-8)
- Propionyl 3,4,6-Tri-O-acetyl-2-acetamido-2-deoxy-β-D-thiogalactopyranoside (CAS 936026-72-1)
- 1-(4-Ethoxyphenyl)-3-(o-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide (CAS 710985-69-6)
- L-ADB-CHMINACA (CAS 1185887-13-1)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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