5-bromo-3-iodo-1H-pyrazolo[3,4-c]pyridine CAS 1357947-08-0
| CAS No. | 1357947-08-0 |
| Molecular Formula | C6H11BrIN3 |
| Molecular Weight | 331.98 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.
5-bromo-3-iodo-1H-pyrazolo[3,4-c]pyridine (CAS 1357947-08-0), molecular formula C6H11BrIN3 and molecular weight 331.98 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H11BrIN3, 5-bromo-3-iodo-1H-pyrazolo[3,4-c]pyridine contains a nitrile group, bromine/iodine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 331.98 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.
As a certified reference material (CRM), 5-bromo-3-iodo-1H-pyrazolo[3,4-c]pyridine 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.
Physical & Chemical Properties
| Molecular Formula | C6H11BrIN3 |
| Molecular Weight | 331.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 6-bromo-3-iodopyrazolo[1,5-a]pyrimidine (CAS 1109284-33-4)
- 6-Bromo-2-iodofuro[3,2-b]pyridine (CAS 1171920-55-0)
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- 7-Bromo-2,3-dichlorodibenzo-p-dioxin (CAS 97741-74-7)
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Recommended Standards
- (3-Bromophenyl)(4,6-dichloropyrimidin-5-yl)methanone (CAS 754190-28-8)
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- 5-(2-Bromoethyl)-3-(5-bromopyridin-3-yl)isoxazole (CAS 1231244-48-6)
- 4-Nitro-N-(1,2,2,2-tetrachloroethyl)benzamide (CAS 64950-20-5)
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- T-butyldichlorosilane (CAS 85121-42-2)
- 1-(3-(Trifluoromethoxy)phenyl)-1H-pyrazole-4-carboxylic acid (CAS 1260773-08-7)
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- 2-(Difluoromethyl)-4-hydroxy-6-methylpyridine-3-methanol (CAS 1806975-97-2)
- 4-Bromo-2-methylnicotinaldehyde (CAS 1060805-93-7)
- [(1-ethyl-1h-pyrazol-3-yl)methyl](methyl)amine (CAS 1002651-65-1)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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