7-(Methylthio)pyrimido[4,5-d]pyrimidin-4(3H)-one CAS 91996-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91996-86-0 |
| Molecular Formula | C7H6N4OS |
| Molecular Weight | 194.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-(Methylthio)pyrimido[4,5-d]pyrimidin-4(3H)-one (CAS 91996-86-0) pharmaceutical standards reference standard. Molecular formula: C7H6N4OS. Molecular weight: 194.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H6N4OS |
| Molecular Weight | 194.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
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Recommended Standards
- 6-Methyl-5-nitrobenzo[d]thiazole (CAS 208512-67-8)
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- 6-Methoxybenzo[b]thiophene-2,3-dione (CAS 63675-77-4)
- 1-Phenyl-3-(trifluoromethyl)-1H-pyrazol-5-amine (CAS 182923-55-3)
- 3-Indazol-1-yl-propylamine (CAS 933744-08-2)
- 2-Bromo-4-chloro-6-fluorobenzoic acid (CAS 1082040-61-6)
- 1-((3-Methoxyphenyl)sulfonamido)cyclohexane-1-carboxylic acid (CAS 708285-81-8)
- N-tert-butylpiperidine-4-carboxamide (CAS 86542-86-1)
- 6-Cyclopropylimidazo[2,1-b][1,3]thiazole-5-carboxylic acid (CAS 1423032-30-7)
- Neuropeptide SF (human) (CAS 192387-39-6)
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