S-(2-Hydroxypropyl) methanesulfonothioate CAS 30388-01-3
| CAS No. | 30388-01-3 |
| Molecular Formula | C4H10O3S2 |
| Molecular Weight | 170.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4H10O3S2, S-(2-Hydroxypropyl) methanesulfonothioate 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 170.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
S-(2-Hydroxypropyl) methanesulfonothioate (CAS 30388-01-3) is a high-purity analytical reference standard with the molecular formula C4H10O3S2 and a molecular weight of 170.25 g/mol.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C4H10O3S2 |
| Molecular Weight | 170.25 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.) | 1965 |
| Sulfur Atoms | 2 |
Related S Standards
- 5-(3-Hydroxypropyl)-2(1H)-pyrimidinethione (CAS 201021-89-8)
- 1-(3-Hydroxypropyl)-1H-pyrazole-4-carboxylic acid (CAS 1006469-18-6)
- 1-(3-Hydroxypropyl)-1H-pyrazole-3-carboxylic acid (CAS 1341397-57-6)
- 1-(2-Hydroxypropyl)-1H-pyrazole-3-carboxylic acid (CAS 1496286-48-6)
- 1-(2-Hydroxypropyl)-1H-imidazole-4-carboxylic acid (CAS 1542905-59-8)
- 5-(3-Hydroxypropyl)pyrimidine-2,4(1H,3H)-dione (CAS 53761-38-9)
- 1-(3-Hydroxypropyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1101852-31-6)
- 1-(3-Hydroxypropyl)-4,4-dimethylpyrrolidin-2-one (CAS 2283048-09-7)
Recommended Standards
- rel-(1S,4S)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohex-2-en-1-ol (CAS 54164-90-8)
- tert-butyl 2-methylpent-4-enoate (CAS 93958-20-4)
- Pteridine-2,4-diol (CAS 525-77-9)
- Tert-butyl cyclopentanecarboxylate (CAS 87661-18-5)
- 2-(5-Chloro-3-methylbenzo[b]thiophen-2-yl)acetic acid (CAS 51527-19-6)
- Sodium n-dodecyl sulfate (CAS 151-21-3)
- 4-tert-Butyl-1-ethylcyclohexan-1-ol (CAS 19437-27-5)
- 2-(Pyrrolidin-3-yl)-N-(thiophen-3-ylmethyl)acetamide (CAS 1494510-06-3)
- Methyl 2-(5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)acetate (CAS 2105139-47-5)
- 2-Bromo-4-chloro-1H-benzo[d]imidazole (CAS 1388069-08-6)
- cis-1-Bromo-2-Fluoro-Cyclohexane (CAS 51422-74-3)
- methyl 4-bromo-5-chlorothiophene-2-carboxylate (CAS 1047630-72-7)
- 2-(4-chlorophenyl)-2-methoxyethan-1-amine hydrochloride (CAS 1354954-51-0)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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