1-Benzyl-4-chloro-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid CAS 1363404-69-6
| CAS No. | 1363404-69-6 |
| Molecular Formula | C14H10ClN3O2 |
| Molecular Weight | 287.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Benzyl-4-chloro-1H-pyrazolo[3,4-b]pyridine-5-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.
CATO supplies 1-Benzyl-4-chloro-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 1363404-69-6), a certified reference material (molecular formula C14H10ClN3O2, MW 287.70 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H10ClN3O2, 1-Benzyl-4-chloro-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 287.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C14H10ClN3O2 |
| Molecular Weight | 287.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Benzyl Standards
- Methyl 3-chloro-5-phenylpyrazolo[1,5-a]pyrimidine-7-carboxylate (CAS 1011354-51-0)
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- 3-(7-Chloro-1-oxoisoindolin-2-yl)benzoic acid (CAS 1044921-12-1)
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Recommended Standards
- 4-(4-Chlorophenyl)-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1354706-20-9)
- 4-(3-Chlorophenyl)-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1354704-59-8)
- (2E)-3-(3-Chlorophenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 1415313-18-6)
- 1-(Benzyloxy)-4-chloropyrido[2,3-d]pyrimidin-2(1H)-one (CAS 1312356-10-7)
- (R)-2-amino-2-(3,4-difluorophenyl)acetic acid (CAS 1241683-80-6)
- Ethyl (4aR,8aR)-2-oxooctahydro-1,6-naphthyridine-6(2H)-carboxylate (CAS 1890136-12-5)
- tert-Butyl 7-bromoheptanoate (CAS 51100-47-1)
- tert-Butyl (5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)pyridin-2-yl)carbamate (CAS 1333319-46-2)
- 2-(Cyclopentylthio)-1-(4-fluorophenyl)-5-(4-methoxyphenyl)-1H-imidazole (CAS 1206991-52-7)
- 3-(4-Methoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62051-91-6)
- α-DimethylaminopropiophenoneHCl (CAS 10105-90-5)
- N-ethyl-N-(5-nitropyridin-2-yl)acetamide (CAS 115474-10-7)
- 3-Methyl-2-(pyridin-2-yl)butanoic acid (CAS 573999-02-7)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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