3-methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine CAS 62908-83-2
| CAS No. | 62908-83-2 |
| Molecular Formula | C7H14N4O2 |
| Molecular Weight | 186.21 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.
CATO supplies 3-methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine (CAS 62908-83-2), a certified reference material (molecular formula C7H14N4O2, MW 186.21 g/mol) for analytical method development and quality control.
3-methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine (C7H14N4O2) contains an amino-acid-derived structure, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 3-methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H14N4O2 |
| Molecular Weight | 186.21 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 4 |
Related methyl Standards
- 2-Nitro-3-thiocyanatothiophene (CAS 60007-32-1)
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- 6-nitro-3H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 1160995-41-4)
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- 3-nitro-4H-pyrazolo[1,5-a]pyrimidin-5-one (CAS 1919868-75-9)
- 2-((1-Methyl-4-nitro-1h-imidazol-5-yl)amino)ethan-1-ol (CAS 65020-24-8)
- 2-(3-nitro-1h-1,2,4-triaZol-1-yl)acetohydrazide (CAS 149453-08-7)
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Recommended Standards
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- 3-Phenyl-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-14-7)
- 1-(Tert-butyl) 4-ethyl 4-propylpiperidine-1,4-dicarboxylate (CAS 1033819-09-8)
- 3-bromoimidazo[1,5-a]pyrimidine (CAS 1823964-72-2)
- 3-(4-Chlorophenyl)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 302953-04-4)
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