6-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)-1,3-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid CAS 1006348-91-9
| CAS No. | 1006348-91-9 |
| Molecular Formula | C16H19N5O2 |
| Molecular Weight | 313.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 313.35 g/mol gives 6-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)-1,3-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)-1,3-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1006348-91-9), a certified reference material (molecular formula C16H19N5O2, MW 313.35 g/mol) for analytical method development and quality control.
Structurally, 6-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)-1,3-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (C16H19N5O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 313.35 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)-1,3-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid 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 | C16H19N5O2 |
| Molecular Weight | 313.35 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 5 |
Related Ethyl Standards
- 6-(1,5-Dimethyl-1h-pyrazol-4-yl)-3-methyl-1-propyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1004727-50-7)
- Methyl 1,3-dimethyl-6-(1,3,5-trimethyl-1H-pyrazol-4-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1005705-75-8)
- 2,5-Dimethyl-1-(3-nitro-4-(pyrrolidin-1-yl)phenyl)-1H-pyrrole-3-carbaldehyde (CAS 340319-06-4)
- Dimethyl 5-(p-tolyl)-2,3-dihydro-1H-pyrrolizine-6,7-dicarboxylate (CAS 303145-34-8)
- 7-(4-(2,5-Dimethyl-1H-pyrrol-1-yl)phenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 865658-61-3)
- 2,4-Dimethyl-N-((5-phenylisoxazol-3-yl)methyl)thiazole-5-carboxamide (CAS 1211739-95-5)
- 3,5-Dimethyl-N-((5-(thiophen-3-yl)pyridin-3-yl)methyl)isoxazole-4-carboxamide (CAS 1787879-10-0)
- 2-((2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)thio)acetic acid (CAS 849911-17-7)
Recommended Standards
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