1-(Pyridin-4-ylmethyl)-4-thioxo-1,3,4,5,6,7-hexahydro-2H-cyclopenta[d]pyrimidin-2-one CAS 920158-56-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 920158-56-1 |
| Molecular Formula | C13H13N3OS |
| Molecular Weight | 259.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Pyridin-4-ylmethyl)-4-thioxo-1,3,4,5,6,7-hexahydro-2H-cyclopenta[d]pyrimidin-2-one (CAS 920158-56-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N3OS. Molecular weight: 259.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13N3OS |
| Molecular Weight | 259.33 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(4-Methoxyphenyl)-3-(pyridin-2-yl)thiourea (CAS 21780-68-7)
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- 1-(1,3-Benzothiazol-2-yl)-3-propyl-1H-pyrazol-5-ol (CAS 313362-05-9)
- 7-(2-Chlorophenyl)-1,4-thiazepane (CAS 1428234-31-4)
- 2-Ethyl-6-methylpyrazine (CAS 13925-03-6)
- 1-methyl-1,4-dihydrocinnolin-4-one (CAS 1556-22-5)
- 2-Methyl-6-((1-(thiophen-2-ylsulfonyl)piperidin-4-yl)oxy)pyridine (CAS 1797157-61-9)
- 1-((2-Methylthiazol-5-yl)methyl)cyclopropane-1-carboxylic acid (CAS 1489273-43-9)
- 3-Amino-5-bromo-N,N-diethylbenzamide (CAS 1373232-82-6)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
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