ethyl 6-(3-hydroxypropyl)-2-methylpyrazolo[1,5-a]pyrimidine-7-carboxylate CAS 1087792-41-3
| CAS No. | 1087792-41-3 |
| Molecular Formula | C13H17N3O3 |
| Molecular Weight | 263.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
ethyl 6-(3-hydroxypropyl)-2-methylpyrazolo[1,5-a]pyrimidine-7-carboxylate (CAS 1087792-41-3), molecular formula C13H17N3O3 and molecular weight 263.29 g/mol, is a CATO reference standard with documented purity and traceability.
ethyl 6-(3-hydroxypropyl)-2-methylpyrazolo[1,5-a]pyrimidine-7-carboxylate (C13H17N3O3) contains a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), ethyl 6-(3-hydroxypropyl)-2-methylpyrazolo[1,5-a]pyrimidine-7-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H17N3O3 |
| Molecular Weight | 263.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related ethyl Standards
- Benzyl 2-(3-hydroxypropyl)pyrrolidine-1-carboxylate (CAS 1026417-23-1)
- 4-(5-(1-Hydroxypropyl)-4-methylpyridin-2-yl)piperazine-1-carbaldehyde (CAS 1355180-49-2)
- 4-(5-(1-Hydroxypropyl)-3-methylpyridin-2-yl)piperazine-1-carbaldehyde (CAS 1355207-75-8)
- 2-(3-(((2-Hydroxypropyl)amino)methyl)-1H-indol-1-yl)acetic acid (CAS 1279208-29-5)
- 3-[5-(3-hydroxypropyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-1-yl]propan-1-ol (CAS 1436121-30-0)
- N-(2-Hydroxypropyl)-2-(p-tolyl)-2H-tetrazole-5-carboxamide (CAS 1396799-16-8)
- n-(2-Hydroxypropyl)naphthalene-2-sulfonamide (CAS 1153144-96-7)
- 3-(((3-Hydroxypropyl)amino)methyl)-5,7-dimethylquinolin-2-ol (CAS 462067-73-8)
Recommended Standards
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- Methyl 1-Cbz-pyrrolidine-2-carboxylate (CAS 108645-62-1)
- tert-Butyl N-[2-(hydroxymethyl)-1-benzofuran-5-yl]carbamate (CAS 1092352-63-0)
- N-benzyl-1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-60-2)
- 2-Fluoro-6-iodobenzonitrile (CAS 79544-29-9)
- 2-[N'-(4-Chlorophenyl)hydrazinecarbonyl]benzoic acid (CAS 109187-07-7)
- 5-Bromo-2-(pyrimidin-5-yl)quinazolin-4-ol (CAS 1272356-67-8)
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- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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