methyl 5-bromo-1H-pyrazolo[3,4-b]pyridine-3-carboxylate CAS 916325-84-3
| CAS No. | 916325-84-3 |
| Molecular Formula | C8H14BrN3O2 |
| Molecular Weight | 264.12 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.
methyl 5-bromo-1H-pyrazolo[3,4-b]pyridine-3-carboxylate (CAS 916325-84-3), molecular formula C8H14BrN3O2 and molecular weight 264.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, methyl 5-bromo-1H-pyrazolo[3,4-b]pyridine-3-carboxylate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 264.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures methyl 5-bromo-1H-pyrazolo[3,4-b]pyridine-3-carboxylate 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 | C8H14BrN3O2 |
| Molecular Weight | 264.12 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related methyl Standards
- 5-Bromo-N-(pyridin-3-ylmethyl)pyridin-2(1h)-imine (CAS 1036505-24-4)
- 5-Bromo-N-(pyridin-4-ylmethyl)pyridin-2-amine (CAS 1040008-79-4)
- 5-Bromo-N-(pyridin-2-ylmethyl)pyridin-2-amine (CAS 1041542-35-1)
- 5-Bromo-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 1100345-72-9)
- 5-Bromo-2-(3-methoxyphenyl)pyridine (CAS 1119089-23-4)
- 2-Bromo-N-(naphthalen-1-yl)acetamide (CAS 1136-82-9)
- N-(5-Bromo-2-fluorophenyl)hydrazinecarbothioamide (CAS 1153254-46-6)
- 3-Bromo-4-phenoxyaniline, 97% (CAS 1159607-48-3)
Recommended Standards
- methyl 3-bromofuro[3,2-b]pyridine-5-carboxylate (CAS 224318-39-2)
- methyl 7-bromopyrrolo[2,1-f][1,2,4]triazine-2-carboxylate (CAS 2090940-99-9)
- Methyl 1-(2-bromoacetyl)piperidine-4-carboxylate (CAS 459125-43-0)
- N-((5-Bromofuran-2-yl)methylene)-1-phenylmethanamine (CAS 212117-18-5)
- 5651-87-6 3-(2-Propyn-1-yloxy)benzaldehyde MFCD05625818 (CAS 5651-87-6)
- tert-Butyl 2-cyanocyclopentane-1-carboxylate (CAS 316124-23-9)
- 3-(3,5-Difluorophenyl)-5-trifluoromethylbenzoic acid (CAS 1261950-34-8)
- Stiripentol Iso Butyl Keto Impurity (CAS 56750-95-9)
- 4-Chloro-3-fluoro-3-piperidinomethyl benzophenone (CAS 898793-26-5)
- 2-(Difluoromethyl)nicotinaldehyde (CAS 1211532-98-7)
- 9,10-Dimethoxyanthracene-2-Sulfonic Acid Sodium Salt (CAS 67580-39-6)
- 6-Cyclopropyl-6-oxohexanoic acid (CAS 898766-89-7)
- Amylmetacresol EP Impurity E (CAS 3488-90-2)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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