(2R,3R,4S,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol CAS 1941-52-2
| CAS No. | 1941-52-2 |
| Molecular Formula | C10H22O5S2 |
| Molecular Weight | 286.41 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 (2R,3R,4S,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol.
(2R,3R,4S,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol (CAS 1941-52-2), molecular formula C10H22O5S2 and molecular weight 286.41 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H22O5S2, (2R,3R,4S,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol 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 286.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2R,3R,4S,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol 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 | C10H22O5S2 |
| Molecular Weight | 286.41 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |
Recommended Standards
- (2R,3R,4R,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol (CAS 18545-97-6)
- 5-(Cyclobutylmethyl)-4,5-dihydro-3H-spiro[benzo[b][1,4]oxazepine-2,4'-piperidine] (CAS 1956326-64-9)
- 13α-Androst-4-ene-3,17-dione (CAS 18485-76-2)
- (17β)-17-Hydroxy-17-methyl-estra-5(10),9(11)-dien-3-one (CAS 7753-50-6)
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- Deca-4,6-diyne (CAS 16387-71-6)
- Fluorouracil Impurity 29 (CAS 61251-77-2)
- Methyl 3,3-dimethylpentanoate (CAS 101186-01-0)
- 3-Ethyl-3-isopropylindolin-2-one (CAS 797052-01-8)
- 2-Chloro-N-(4-chloro-3-(n-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)sulfamoyl)phenyl)propanamide (CAS 730949-96-9)
- 2,3,4,5-tetrahydro-1,4-benzoxazepin-7-ol hydrochloride (CAS 1989672-73-2)
- Methyl 22-hydroxydocosanoate (CAS 38646-51-4)
- (1R)-2,2'-Bis(methoxymethoxy)[1,1'-binaphthalene]-3,3'-diol (CAS 1523248-61-4)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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