1,3,6-Trimethyl-5-nitropyrimidine-2,4(1H,3H)-dione CAS 55326-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55326-07-3 |
| Molecular Formula | C7H9N3O4 |
| Molecular Weight | 199.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3,6-Trimethyl-5-nitropyrimidine-2,4(1H,3H)-dione (CAS 55326-07-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9N3O4. Molecular weight: 199.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9N3O4 |
| Molecular Weight | 199.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(2-Hydroxyethyl)-5-nitro-1H-pyrrole-2-carboxamide (CAS 2854-09-3)
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- 1-(2-Ethoxy-2-oxoethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 91616-28-3)
- 4-(4-Ethoxyphenyl)-5-(4-methylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 380307-41-5)
- Ethyl (2-chlorobenzyl)glycinate (CAS 88720-42-7)
- 1707581-23-4 3-(6-(Trifluoromethyl)pyridin-2-yl)thiazolidine (CAS 1707581-23-4)
- 1-(4,5-Bis(chloromethyl)thiophen-2-yl)ethan-1-one (CAS 7345-75-7)
- 1-Benzyl-3,5-dibromobenzene (CAS 71572-36-6)
- 4-Azaphthalide (CAS 5657-51-2)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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