4-Iodo-1-(pyridin-4-ylmethyl)pyrazole CAS 1187385-85-8
| CAS No. | 1187385-85-8 |
| Molecular Formula | C9H8IN3 |
| Molecular Weight | 285.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 285.08 g/mol gives 4-Iodo-1-(pyridin-4-ylmethyl)pyrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Iodo-1-(pyridin-4-ylmethyl)pyrazole (CAS 1187385-85-8), a certified reference material (molecular formula C9H8IN3, MW 285.08 g/mol) for analytical method development and quality control.
4-Iodo-1-(pyridin-4-ylmethyl)pyrazole (C9H8IN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Iodo-1-(pyridin-4-ylmethyl)pyrazole 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 | C9H8IN3 |
| Molecular Weight | 285.08 g/mol |
| Appearance | Off-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 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodo Standards
- 6-Iodo-3-methoxyquinoline (CAS 1051316-26-7)
- 6-Iodo-2-methylquinolin-4-ol (CAS 1085192-93-3)
- 4-Iodo-1-(pyridin-3-ylmethyl)pyrazole (CAS 1187386-00-0)
- 1-Iodo-5-methoxyisoquinoline (CAS 1207448-20-1)
- 2-((4-Iodo-1H-pyrazol-1-yl)methyl)pyridine (CAS 1215206-19-1)
- 3-Iodo-2-methylquinolin-4(1H)-one (CAS 1228284-02-3)
- 7-Iodo-2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-8-ol (CAS 1246088-40-3)
- 3-Iodo-N-(prop-2-yn-1-yl)benzamide (CAS 1247441-29-7)
Recommended Standards
- 6-(2,3-Dichlorophenoxy)pyridazine-3-carboxylic acid (CAS 1184088-66-1)
- 3-(4-Iodophenyl)-5-methyl-1h-1,2,4-triazole (CAS 1152849-82-5)
- methyl 5-hydroxy-6-iodopyridine-3-carboxylate (CAS 1189816-87-2)
- 4-(4,5-Dichloro-6-oxo-1,6-dihydropyridazin-1-yl)benzoic acid (CAS 1147-64-4)
- 4-(3-((Dimethylamino)methyl)phenyl)-5-hydroxyisoquinolin-1(2H)-one (CAS 651029-60-6)
- 2-(4-Bromothiophen-2-yl)-2-methyl-1,3-dioxolane (CAS 152538-51-7)
- (S)-2-Amino-3-(2,3,5-trifluorophenyl)propanoic acid (CAS 873429-59-5)
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- 6-Methyl-5,6-dihydro-2H-pyran-2-one (CAS 108-54-3)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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