Propargyl Methanethiosulfonate CAS 7651-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7651-65-2 |
| Molecular Formula | C4H6O2S2 |
| Molecular Weight | 150.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propargyl Methanethiosulfonate (CAS 7651-65-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H6O2S2. Molecular weight: 150.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H6O2S2 |
| Molecular Weight | 150.22 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.) | 1959 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Piperitenone (CAS 491-09-8)
- Propyl[(pyridin-2-yl)methyl]amine (CAS 51639-59-9)
- Phenol, 4-(1,1-dimethylethyl)-, homopolymer (CAS 30813-81-1)
- 2-Chloro-6-fluorobenzo[d]oxazole (CAS 153403-53-3)
- 1-Methyl-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid (CAS 167627-05-6)
- 3-(3,5-Bis(trifluoromethyl)phenyl)-3-fluorobutanamide (CAS 1163136-19-3)
- 2-((3-(Trifluoromethyl)benzyl)sulfonyl)acetic acid (CAS 773108-68-2)
- 3-((Diethylamino)methyl)-5,5-diphenyldihydrofuran-2(3H)-one (CAS 99761-11-2)
- 4-Amino-6-(difluoromethyl)-5-methoxynicotinoyl chloride (CAS 1804679-00-2)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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