1-methanesulfonylpropan-2-ol CAS 1977-38-4
| CAS No. | 1977-38-4 |
| Molecular Formula | C4H10O3S |
| Molecular Weight | 138.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-methanesulfonylpropan-2-ol (CAS 1977-38-4), a certified reference material (molecular formula C4H10O3S, MW 138.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H10O3S, 1-methanesulfonylpropan-2-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.
As a certified reference material (CRM), 1-methanesulfonylpropan-2-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.) | 1957 |
| Sulfur Atoms | 1 |
Related methanesulfonylpropan Standards
- 2-methanesulfonylpropan-1-ol (CAS 21975-08-6)
- 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
- 5-Methyl-1H-thieno[3,2-c]pyrazole (CAS 1934934-42-5)
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- 2-Methyl-4H-pyrrolo[2,3-d]thiazole (CAS 1934583-80-8)
- (4-Ethynylthiophen-2-yl)methanol (CAS 913828-76-9)
- Ethyl 6-amino-2-fluoronicotinate (CAS 1806682-06-3)
- Ascorbic acid 13C6 (CAS 1354064-87-1)
- 2-Chloro-1-(difluoromethyl)-3-methylbenzene (CAS 1261584-51-3)
- ((1R,3S)-3-((thietan-3-ylamino)methyl)cyclohexyl)methanol (CAS 1846634-29-4)
- 2-(Aminomethyl)-4-(difluoromethyl)-6-hydroxy-3-iodopyridine (CAS 1805208-31-4)
- 3-(4-Fluorophenyl)butan-1-ol (CAS 1017962-34-3)
- N4-(2-(dimethylamino)ethyl)pyridine-3,4-diamine (CAS 90770-66-4)
- Ardisiacrispin B (CAS 112766-96-8)
- 4-Amino-1-(4-chlorophenyl)piperidine (CAS 897652-03-8)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
Why CATO?
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