3-Ethyl-2-mercapto-6-methyl-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one CAS 1105190-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1105190-45-1 |
| Molecular Formula | C9H12N2OS2 |
| Molecular Weight | 228.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethyl-2-mercapto-6-methyl-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one (CAS 1105190-45-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12N2OS2. Molecular weight: 228.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12N2OS2 |
| Molecular Weight | 228.33 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- (2R,6R)-6-Amino-5-oxo-2-(2-thienyl)perhydro-1,4-thiazepine (CAS 110221-27-7)
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- 2-Chloro-N-(2,5-dimethylphenyl)benzamide (CAS 196617-89-7)
- n-(1-Cyclopropylethyl)-2,5-difluoroaniline (CAS 1019585-55-7)
- tert-Butyl 3-(6-bromo-1-oxoisoindolin-2-yl)piperidine-1-carboxylate (CAS 1443287-35-1)
- Methyl 2-amino-2-(pyridin-2-yl)acetate hydrochloride (CAS 1354949-64-6)
- Lutetium(III) acetate hydrate (CAS 304675-59-0)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-3(2H)-one (CAS 1421327-88-9)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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