1-(3-Methyl-1,1-dioxidotetrahydrothiophen-3-yl)urea CAS 302581-27-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 302581-27-7 |
| Molecular Formula | C6H12N2O3S |
| Molecular Weight | 192.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Methyl-1,1-dioxidotetrahydrothiophen-3-yl)urea (CAS 302581-27-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H12N2O3S. Molecular weight: 192.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H12N2O3S |
| Molecular Weight | 192.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-1-methylurea (CAS 55261-01-3)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methylurea (CAS 33024-64-5)
- 3-(1,1-Dioxidotetrahydrothiophen-3-yl)propanoic acid (CAS 1018611-82-9)
- 2-(1,1-Dioxidotetrahydrothiophen-3-yl)propanoic acid (CAS 17236-06-5)
- 3-(1,1-Dioxidotetrahydrothiophen-2-yl)propanoic acid (CAS 1781310-91-5)
- Methyl (1,1-dioxidotetrahydrothiophen-3-yl)carbamate (CAS 24373-67-9)
- N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylacetamide (CAS 507456-15-7)
- S-(1,1-dioxidotetrahydrothiophen-3-yl) ethanethioate (CAS 201990-25-2)
Recommended Standards
- 1-(3-Aminothieno[2,3-b]pyridin-2-yl)ethan-1-one (CAS 52505-41-6)
- 1-(3-Methylphenyl)-1H-1,2,3,4-tetrazole-5-thiol (CAS 41401-38-1)
- 1-(2-Thioxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)ethanone (CAS 21541-32-2)
- 1-(5-Bromothiophen-3-yl)-2,2,2-trifluoroethanone (CAS 1314894-46-6)
- tert-Butyl (2-chloro-3-fluoropyridin-4-yl)carbamate (CAS 1354223-71-4)
- 5-(3-(Dimethoxymethyl)phenyl)furan-2-carbaldehyde (CAS 886509-67-7)
- furo[2,3-c]pyridin-3-one;hydrochloride (CAS 106531-51-5)
- 2-(Heptan-4-ylamino)cyclohexan-1-ol (CAS 1249546-71-1)
- (R)-6-(tert-Butoxycarbonyl)-6-azaspiro[2.5]octane-1-carboxylic acid (CAS 1361202-54-1)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
Why CATO?
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