3-Ethylpyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione CAS 779353-63-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 779353-63-8 |
| Molecular Formula | C8H9N3O2 |
| Molecular Weight | 179.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethylpyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione (CAS 779353-63-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9N3O2. Molecular weight: 179.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9N3O2 |
| Molecular Weight | 179.18 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related Ethylpyrazolo Standards
- 2-Ethylpyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1312585-82-2)
- 2-Ethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1707575-91-4)
- 3-Ethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1779128-22-1)
- 3-Ethylpyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1783663-29-5)
- 4-Ethylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 55197-18-7)
- 5-Ethylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 244127-30-8)
- 2-Ethylpyrazolo[1,5-a]pyrimidin-6-amine (CAS 1356003-22-9)
- 3-Ethylpyrazolo[1,5-a]pyrimidin-6-amine (CAS 1707713-94-7)
Recommended Standards
- 3-Ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7-diamine (CAS 7256-20-4)
- 3-Hydroxy-2-(pyridin-3-yl)imidazolidin-4-one (CAS 27230-66-6)
- 3-Acetyl-6-methylpyridazine-4-carboxamide (CAS 445458-19-5)
- 4-(4-Chlorophenyl)-2-(methylthio)pyrimidine (CAS 434941-55-6)
- Fmoc-nalpha-methyl-o-benzyl-l-tyrosine (CAS 428868-52-4)
- tert-Butyl octahydro-1H-pyrazino[1,2-a]piperazine-2-carboxylate (CAS 1159825-34-9)
- 2-(2-Formyl-4-nitrophenoxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 148579-83-3)
- N-(4-Oxo-6-phenyl-1,4-dihydropyrimidin-2-yl)benzamide (CAS 54286-80-5)
- 2-(quinolin-2-yl)ethanimidamide hydrochloride (CAS 1355498-05-3)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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