ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate CAS 136178-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 136178-56-8 |
| Molecular Formula | C9H17N3O3 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 136178-56-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H17N3O3. Molecular weight: 215.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H17N3O3 |
| Molecular Weight | 215.25 g/mol |
| Appearance | 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related ethyl Standards
- 5-Methyl-7-hydroxypyrazolo-[1,5-a]pyrimidine-3-thiocarboxamide (CAS 1823549-91-2)
- Ethyl 5-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1026456-01-8)
- 7-Ethyl-2-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1049873-68-8)
- Ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-5-carboxylate (CAS 672325-14-3)
- Ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 43024-61-9)
- Ethyl 5-hydroxypyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1396762-13-2)
- Ethyl 6-hydroxypyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1396762-29-0)
- Ethyl 4-hydroxypyrazolo[1,5-a]pyridine-3-carboxylate (CAS 55899-22-4)
Recommended Standards
- ethyl 4-hydroxypyrrolo[2,1-f][1,2,4]triazine-7-carboxylate (CAS 1356016-42-6)
- (2S)-1-[(tert-butoxy)carbonyl]-2-methylazetidine-2-carboxylic acid (CAS 1363402-35-0)
- n-Benzyl-3-cyclopropyl-1,2,4-oxadiazol-5-amine (CAS 1355837-05-6)
- 2,6-Bis((1H-pyrazol-1-yl)methyl)pyridine (CAS 111195-75-6)
- 6-(4-Bromophenyl)-2-methylpyridine-3-carbaldehyde (CAS 1242015-22-0)
- N-(2-Methylthiazol-5-yl)acetamide (CAS 6449-69-0)
- (5Z,8Z,11Z,14Z,17Z)-Icosa-5,8,11,14,17-pentaenoyl chloride (CAS 98770-65-1)
- 1-(2-Methoxyphenyl)-1H-pyrazole (CAS 102908-37-2)
- Methyl 3-(4-bromophenyl)pyrrolidine-1-carboxylate (CAS 1467060-19-0)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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