4-chloro-2-methyl-2H-pyrazolo[3,4-b]pyridine CAS 944501-84-2
| CAS No. | 944501-84-2 |
| Molecular Formula | C7H14ClN3 |
| Molecular Weight | 175.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-chloro-2-methyl-2H-pyrazolo[3,4-b]pyridine (CAS 944501-84-2), a certified reference material (molecular formula C7H14ClN3, MW 175.66 g/mol) for analytical method development and quality control.
4-chloro-2-methyl-2H-pyrazolo[3,4-b]pyridine (C7H14ClN3) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-chloro-2-methyl-2H-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 | C7H14ClN3 |
| Molecular Weight | 175.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 5-Chloro-1H-pyrrolo[2,3-b]pyridin-4-amine (CAS 1040683-00-8)
- 7-chloro-1-methyl-pyrazolo[4,3-b]pyridine (CAS 1057672-72-6)
- 2-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060816-56-9)
- 7-chloro-2-methyl-3H-imidazo[4,5-b]pyridine (CAS 1086423-62-2)
- 2-Chloro-N-cyclopentyl-N-methylacetamide (CAS 1095028-85-5)
- 2-Chloro-N-(cyclopentylmethyl)acetamide (CAS 1096841-92-7)
- 4-chloro-7-methyl-1H-pyrazolo[4,3-c]pyridine (CAS 1159828-57-5)
- 4-chloro-6-methyl-1H-pyrazolo[4,3-c]pyridine (CAS 1159828-70-2)
Recommended Standards
- 4-chloro-1-methyl-1H-imidazo[4,5-c]pyridine (CAS 50432-68-3)
- 4-chloro-2-methyl-2H-pyrazolo[4,3-c]pyridine (CAS 41372-94-5)
- 4-chloro-1H-pyrrolo[2,3-b]pyridin-6-amine (CAS 935466-69-6)
- 4-chloro-2-methyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 65749-86-2)
- 4-(But-2-yn-1-yloxy)aniline (CAS 947681-14-3)
- 2-Chloro-5-fluoro-4-methylaniline (CAS 452-93-7)
- 1-Chloro-2-(diethoxymethyl)-4-nitrobenzene (CAS 20423-20-5)
- tert-Butyl 2-formyl-4-methoxypyrrolidine-1-carboxylate (CAS 1803584-88-4)
- methyl 1-[(2R)-2-(benzyloxycarbonylamino)-6-(tert-butoxycarbonylamino)hexanoyl]-4-(tert-butoxycarbonylamino)piperidine-4-carboxylate (CAS 1821319-23-6)
- [1-(cyclopropylmethyl)-1H-1,2,3-triazol-4-yl]methanol (CAS 1249379-48-3)
- Methyl 2-(1H-pyrazole-3-carboxamido)thiophene-3-carboxylate (CAS 763107-52-4)
- 1-((3-Bromophenyl)sulfonyl)pyrrolidine (CAS 214210-14-7)
- 2,9-Dimethyl-1,10-phenanthroline hydrochloride monohydrate 303136-82-5 6178AF C14H12N2.HCl.H2O (CAS 303136-82-5)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com