1,3-Dithiolane-2-carbaldehyde CAS 89281-64-1
| CAS No. | 89281-64-1 |
| Molecular Formula | C4H6OS2 |
| Molecular Weight | 134.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Dithiolane-2-carbaldehyde (CAS 89281-64-1), a certified reference material (molecular formula C4H6OS2, MW 134.22 g/mol) for analytical method development and quality control.
The molecular framework of 1,3-Dithiolane-2-carbaldehyde (C4H6OS2) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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), 1,3-Dithiolane-2-carbaldehyde 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 | C4H6OS2 |
| Molecular Weight | 134.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Sulfur Atoms | 2 |
Related Dithiolane Standards
- 2-Methyl-1,3-dithiolane (CAS 5616-51-3)
- 1,3-Dithiolane-2-carboxylic acid (CAS 5616-65-9)
- 1,3-Dithiolane (CAS 4829-04-3)
- 2-Ethyl-1,3-dithiolane-2-carbaldehyde (CAS 33406-20-1)
- 4-Methyl-1,2-dithiolane-4-carboxamide (CAS 208243-73-6)
- 4-methyl-1,2-dithiolane-4-carboxylic acid (CAS 208243-72-5)
- Methyl 1,2-dithiolane-4-carboxylate (CAS 7389-17-5)
- (1,2-Dithiolane-4,4-diyl)dimethanol (CAS 1121-96-6)
Recommended Standards
- 1,3-Dithian-5-one (CAS 64211-37-6)
- 1,4-Dithian-2-one (CAS 74637-14-2)
- 1,3-Dimethyl-5-ethylbenzene (CAS 934-74-7)
- 1,5-Decadiyne (CAS 53963-03-4)
- trans-4-Methoxy-N-methylpyrrolidin-3-amine (CAS 685879-99-6)
- 3-(1-(4-(Isopropylamino)phenyl)piperidin-4-yl)propan-1-ol (CAS 865075-37-2)
- 1-(tert-Butoxy)-2-cyclopropoxy-3-nitrobenzene (CAS 1243394-62-8)
- 2-(2-(Trifluoromethyl)thiazol-4-yl)acetonitrile (CAS 1427195-13-8)
- N,6,7-Trihydroxy-3,4-dihydroisoquinoline-2(1H)-carboximidamide (CAS 787488-54-4)
- Methyl 3-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3h)-yl)propanoate (CAS 22010-99-7)
- (2S,3R,5R,9R,10R,13R,17S)-17-((R)-1-((S)-5,5-Dimethyltetrahydrofuran-2-yl)-1-hydroxyethyl)-2,3,14-trihydroxy-10,13-dimethyl-2,3,4,5,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6(10H)-one (CAS 26361-67-1)
- N-Carbamimidoyl-5-chloro-2-methoxybenzamide (CAS 68216-05-7)
- Clotrimazole Impurity 22 (CAS 59154-29-9)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
Why CATO?
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