(3R,4S)-4-((Methylthio)methyl)pyrrolidin-3-ol CAS 740082-19-3
| CAS No. | 740082-19-3 |
| Molecular Formula | C6H13NOS |
| Molecular Weight | 147.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3R,4S)-4-((Methylthio)methyl)pyrrolidin-3-ol is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3R,4S)-4-((Methylthio)methyl)pyrrolidin-3-ol (CAS 740082-19-3), molecular formula C6H13NOS and molecular weight 147.24 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, (3R,4S)-4-((Methylthio)methyl)pyrrolidin-3-ol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 147.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures (3R,4S)-4-((Methylthio)methyl)pyrrolidin-3-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H13NOS |
| Molecular Weight | 147.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Cyclopentyl(imino)(methyl)-l6-sulfanone (CAS 1967807-31-3)
- (4-Amino-4-tetrahydrothiopyranyl)methanol (CAS 898796-23-1)
- S-(2-(Dimethylamino)ethyl) ethanethioate (CAS 18719-14-7)
- (E)-N-Ethylidene-2-methylpropane-2-sulfinamide (CAS 220315-18-4)
- Methyl 4-(bromomethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1626407-50-8)
- 3-Hydroxy-2-methylpentanoic acid (CAS 28892-73-1)
- N-Allyl-4-oxo-3-propyl-2-thioxo-1,2,3,4-tetrahydroquinazoline-7-carboxamide (CAS 403727-68-4)
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- 3-(3-Phenylpropyl)aniline (CAS 80861-05-8)
- 1'-Benzyl-[1,4'-bipiperidine]-4'-carbonitrile (CAS 84254-97-7)
- Pyridine-2,5-dicarbonitrile (CAS 20730-07-8)
- 2-Cyclopropyl-4-(trifluoromethoxy)aniline (CAS 1428234-58-5)
- (1S,2S)-2-Nitrocyclopropanecarboxylic acid (CAS 22882-43-5)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
Why CATO?
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