sulfuric acid, triaminopyrimidin-2-ol CAS 78270-92-5
| CAS No. | 78270-92-5 |
| Molecular Formula | C19H26N8O6 |
| Molecular Weight | 462.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 462.46 g/mol gives sulfuric acid, triaminopyrimidin-2-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies sulfuric acid, triaminopyrimidin-2-ol (CAS 78270-92-5), a certified reference material (molecular formula C19H26N8O6, MW 462.46 g/mol) for analytical method development and quality control.
sulfuric acid, triaminopyrimidin-2-ol (C19H26N8O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H26N8O6 |
| Molecular Weight | 462.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 8 |
Related sulfuric Standards
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- Sulfuric Acid Monoallyl Ester (CAS 21706-75-2)
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- Sulfuric Acid-d2 (96% w/w in D2O) (CAS 13813-19-9)
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