2-sulfanylidene-1h,2h,3h,4h-pyrido[3,4-d]pyrimidin-4-one CAS 412341-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 412341-42-5 |
| Molecular Formula | C7H11N3OS |
| Molecular Weight | 185.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-sulfanylidene-1h,2h,3h,4h-pyrido[3,4-d]pyrimidin-4-one (CAS 412341-42-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H11N3OS. Molecular weight: 185.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H11N3OS |
| Molecular Weight | 185.25 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 | 3 |
| Sulfur Atoms | 1 |
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- 3-(6-oxo-2-sulfanylidene-1,3-diazinan-1-yl)propanoic acid (CAS 6972-08-3)
- 6-sulfanylidene-1H,2H,3H,6H,7H-pyrazolo[3,4-d]pyrimidin-3-one (CAS 161715-40-8)
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Recommended Standards
- 2-Morpholin-4-yl-thiazol-4-ylamine (CAS 695147-00-3)
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- 2-Methoxy-2-(1-methyl-1H-pyrazol-4-yl)ethanethioamide (CAS 2138517-44-7)
- 8-(Methylthio)-1H-purine (CAS 33426-53-8)
- tert-Butyl (1,4-dihydroxybutan-2-yl)carbamate (CAS 156627-42-8)
- 1-phenylbiguanide (CAS 102-02-3)
- 2-(2-Chloroethyl)-5-fluoroisoindoline-1,3-dione (CAS 176200-91-2)
- Hexanoic acid, 6-(acetylthio)-, 2,5-dioxo-1-pyrrolidinyl ester (CAS 874743-76-7)
- Methyl 2-(2-((2-bromophenoxy)methyl)morpholino)acetate (CAS 1706454-13-8)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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