(3H,5H)-Tetrahydrothiophene-2,4-Dione CAS 51338-33-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51338-33-1 |
| Molecular Formula | C4H4O2S |
| Molecular Weight | 116.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (3H,5H)-Tetrahydrothiophene-2,4-Dione (CAS 51338-33-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H4O2S. Molecular weight: 116.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H4O2S |
| Molecular Weight | 116.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Sulfur Atoms | 1 |
Recommended Standards
- (1,3,4-Thiadiazol-2-yl)methanol (CAS 499771-03-8)
- 1,2,4-thiadiazole-3,5-diamine (CAS 34283-30-2)
- 3-Amino-5-mercapto-1,2,4-triazole (CAS 16691-43-3)
- 4-Benzyl-2-(trifluoromethyl)oxazol-5(2H)-one (CAS 2261-95-2)
- 3-(tert-Butyl)-4-chloroisothiazolo[5,4-d]pyrimidine (CAS 1823933-66-9)
- n-[cyano(cyclopropyl)methyl]benzamide (CAS 1315368-09-2)
- (2S,3S)-2,3-Bis(benzoyloxy)-3-[(propan-2-yl)carbamoyl]propanoic acid (CAS 2227199-14-4)
- 5-(4-((3-Fluorobenzyl)oxy)phenyl)-1,3,4-oxadiazol-2-amine (CAS 1706443-77-7)
- 4-[(3,5-dimethylcyclohexyl)oxy]benzene-1-sulfonamide (CAS 1495627-31-0)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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