3-Cyclopropyl-1-phenyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid CAS 926257-85-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926257-85-4 |
| Molecular Formula | C16H13N3O2 |
| Molecular Weight | 279.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyclopropyl-1-phenyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 926257-85-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H13N3O2. Molecular weight: 279.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H13N3O2 |
| Molecular Weight | 279.29 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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- 1-Cyclopropyl-6,7-difluoro-5-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 119915-47-8)
- Methyl 1-cyclopropyl-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 127371-54-4)
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Recommended Standards
- 3-Cyano-4-(1,3-dioxolan-2-yl)benzophenone (CAS 898759-94-9)
- 3-Fluoro-N-(3-(2-oxopropyl)-1,2,4-thiadiazol-5-yl)benzamide (CAS 866013-79-8)
- 3-Benzoyl-6-methoxyquinolin-4(1H)-one (CAS 2241567-51-9)
- 3,4,5-trichloro-6-phenylpyridazine (CAS 51448-00-1)
- 3,4-Dihydro-2H-benzo[b][1,4]oxazin-6-ol (CAS 26021-57-8)
- 5-Cyclopropyl-1H-indazole (CAS 1360919-64-7)
- N-ethyl-5,6,7,8-tetrahydropyrido[4,3-c]pyridazin-3-amine (CAS 1333880-80-0)
- 1-(Phenylsulfonyl)-1H-pyrrole-3-sulfonyl chloride (CAS 881406-26-4)
- 1-(2-(3-Methoxyphenoxy)ethyl)-1H-pyrrole-2-carbaldehyde (CAS 883546-27-8)
- Peptide 432 (CAS CATO-CPTD788432)
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