5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide CAS 1350653-27-8
| CAS No. | 1350653-27-8 |
| Molecular Formula | C14H11F2N5 |
| Molecular Weight | 287.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide (CAS 1350653-27-8), a certified reference material (molecular formula C14H11F2N5, MW 287.27 g/mol) for analytical method development and quality control.
5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide (C14H11F2N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H11F2N5 |
| Molecular Weight | 287.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Fluoro Standards
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- 3-(3-Fluoro-4-isopropoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1408087-64-8)
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Recommended Standards
- 3-O-Methyl Tolcapone (CAS 134612-80-9)
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- Methyl 4-(Benzyloxy)-3-nitrobenzoate (CAS 135328-57-3)
- 5-(4-Chlorophenyl)-N-ethylisoxazol-3-amine (CAS 91076-73-2)
- 3-(Benzyloxy)-N-(thiophen-2-ylmethyl)isoxazole-5-carboxamide (CAS 1428358-57-9)
- 5-Chloro-3-methyl-1,2,4-thiadiazole (CAS 21734-85-0)
- 4-Bromo-1-ethyl-5-methyl-1h-pyrazol-3-amine (CAS 1006470-69-4)
- N-(3-Cyclopropyl-3-hydroxypropyl)-2-(naphthalen-2-yloxy)acetamide (CAS 1396853-74-9)
- Perindopril Impurity 85 (CAS CATO-C4X-125285)
- 5-Cyano-2-furancarboxylic Acid (CAS 212197-74-5)
- 1-(5-Chloro-2-methylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416346-20-7)
- 5-Formyl-6-methyluracil (CAS 24048-74-6)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
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