3-benzyl-2-sulfanyl-3H,4H-thieno[3,2-d]pyrimidin-4-one CAS 440323-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 440323-55-7 |
| Molecular Formula | C13H22N2OS2 |
| Molecular Weight | 286.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-benzyl-2-sulfanyl-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 440323-55-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H22N2OS2. Molecular weight: 286.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H22N2OS2 |
| Molecular Weight | 286.46 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-Amino-4-bromo-5-chloro-3,6-difluorobenzoic acid (CAS 2387928-70-1)
- 287100-86-1 Octadecanoic acid-1,2-13C2 Stearic acid-1,2-13C2 (CAS 287100-86-1)
- 6-Bromo-2-chloro-5-(difluoromethyl)nicotinic acid (CAS 1806969-27-6)
- <SC>L</SC>-Glutamic acid-2-<SUP>13</SUP>C (CAS 133883-00-8)
- 3-((2-Fluorobenzyl)oxy)-5-methoxythiophene-2-carboxylic acid (CAS 1708250-95-6)
- 4-Chloro-6-methoxypyrimidine-5-carbaldehyde (CAS 425407-32-5)
- 2-(4-nitrophenyl)succinic acid (CAS 21021-53-4)
- Diphenylbis(4-(pyridin-3-yl)phenyl)silane (CAS 1152162-74-7)
- 2-Chloro-4,5-dimethylphenol (CAS 1124-04-5)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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