3-Iodo-6-(trifluoromethoxy)-1H-pyrazolo[4,3-b]pyridine CAS 2101736-15-4
| CAS No. | 2101736-15-4 |
| Molecular Formula | C7H3F3IN3O |
| Molecular Weight | 329.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3-Iodo-6-(trifluoromethoxy)-1H-pyrazolo[4,3-b]pyridine (CAS 2101736-15-4), a certified reference material (molecular formula C7H3F3IN3O, MW 329.02 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H3F3IN3O, 3-Iodo-6-(trifluoromethoxy)-1H-pyrazolo[4,3-b]pyridine contains an amide group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 329.02 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), 3-Iodo-6-(trifluoromethoxy)-1H-pyrazolo[4,3-b]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 | C7H3F3IN3O |
| Molecular Weight | 329.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine (CAS 927384-46-1)
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- Ethyl 2-bromo-4-(bromomethyl)thiazole-5-carboxylate (CAS 949019-55-0)
- 2,4-Dibromo-N,N-dimethylnaphthalen-1-amine (CAS 539857-01-7)
- 2-([1,1'-Biphenyl]-4-yloxy)-1-amino-4-bromoanthracene-9,10-dione (CAS 923291-31-0)
- 2-Formamidohex-5-ynoic acid (CAS 1339367-83-7)
- Ethyl 2-iodo-3,4-dimethoxybenzoate (CAS 210538-61-7)
- 3-(3-Amino-1h-pyrazol-1-yl)-N-isopropylpropanamide (CAS 1247991-59-8)
- (R)-4-Benzyl-2-(6-Methylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-98-5)
- 2-((5-(2-Chlorophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-mesitylacetamide (CAS 335402-73-8)
- 2-(Thiophen-2-ylsulfanyl)-ethanol (CAS 55697-86-4)
- Methyl 2-(2-methoxyacetamido)-2-methylpropanoate (CAS 1343038-05-0)
- 3-Methylene-1-oxaspiro[4.5]Decan-2-one (CAS 52978-85-5)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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