5,5-Dimethyl-2-thioxoimidazolidin-4-one CAS 15998-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15998-93-3 |
| Molecular Formula | C5H8N2OS |
| Molecular Weight | 144.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-Dimethyl-2-thioxoimidazolidin-4-one (CAS 15998-93-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H8N2OS. Molecular weight: 144.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H8N2OS |
| Molecular Weight | 144.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Furfural Impurity 7 (CAS 159144-93-1)
- 2-Methyl-2H-thiopyran-3,5(4H,6H)-dione (CAS 16855-83-7)
- 5-(2-Hydroxyethyl)thiophen-2-ol (CAS 158364-98-8)
- 1-(2-Butoxy-5-chlorophenyl)ethan-1-one (CAS 1225683-46-4)
- Ethyl N-acetyl-N-methylglycinate (CAS 34597-05-2)
- 3-(Dimethylamino)-1-(1-ethyl-1h-pyrazol-4-yl)prop-2-en-1-one (CAS 1006460-81-6)
- Bis(2,4-pentanedionato)bis(pyridine)iron (CAS 14843-55-1)
- Ethyl 1-(3-aminophenyl)cyclopentane-1-carboxylate (CAS 269072-23-3)
- 3-(5-((M-tolyloxy)methyl)-1,3,4-thiadiazole-2-carboxamido)benzoic acid (CAS 1142202-75-2)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com