(R)-(3-(Hydroxymethyl)tetrahydrofuran-3-yl)methanesulfonate CAS 941692-39-3
| CAS No. | 941692-39-3 |
| Molecular Formula | C6H11O5S |
| Molecular Weight | 195.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(R)-(3-(Hydroxymethyl)tetrahydrofuran-3-yl)methanesulfonate (CAS 941692-39-3), molecular formula C6H11O5S and molecular weight 195.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carbohydrate-derived structure, a sulfone group, (R)-(3-(Hydroxymethyl)tetrahydrofuran-3-yl)methanesulfonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 195.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H11O5S |
| Molecular Weight | 195.21 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) | 1.5 |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related R Standards
- (R)-(2-(Hydroxymethyl)tetrahydrofuran-2-yl)methanesulfonate (CAS 137211-70-2)
- (S)-(2-(Hydroxymethyl)tetrahydrofuran-2-yl)methanesulfonate (CAS 137211-71-3)
- (S)-(3-(Hydroxymethyl)tetrahydrofuran-3-yl)methanesulfonate (CAS 941692-36-0)
- Methyl (2-(hydroxymethyl)-3-methylphenyl)carbamate (CAS 117550-23-9)
- 5-(2-(Hydroxymethyl)pyrrolidin-1-yl)furan-2-carbaldehyde (CAS 1249519-80-9)
- (3-(Hydroxymethyl)pyrrolidin-1-yl)(1H-pyrazol-4-yl)methanone (CAS 1340023-23-5)
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- 3-(3-(Hydroxymethyl)azetidin-1-yl)-1-methylpyrazin-2(1H)-one (CAS 1470586-76-5)
Recommended Standards
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- 7-Fluorobenzo[b]thiophene-2-carboxamide (CAS 1956371-69-9)
- tert-Butyl (3,3-difluoropropyl)carbamate (CAS 1862650-06-3)
- 3-(4-aminophenyl)-1-[(4-methylphenyl)methyl]urea hydrochloride (CAS 1803586-93-7)
- N-(4-(Hydroxymethyl)-2-iodophenyl)acetamide (CAS 1246250-02-1)
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- 5-Bromo-1-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 1514615-46-3)
- 2-(3-Ethylcyclohexyl)ethan-1-ol (CAS 1343834-40-1)
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