4-(3-Iodophenyl)-1h-pyrazole CAS 1399654-75-1
| CAS No. | 1399654-75-1 |
| Molecular Formula | C9H7IN2 |
| Molecular Weight | 270.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(3-Iodophenyl)-1h-pyrazole (C9H7IN2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(3-Iodophenyl)-1h-pyrazole (CAS 1399654-75-1) is a high-purity analytical reference standard with the molecular formula C9H7IN2 and a molecular weight of 270.07 g/mol.
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-(3-Iodophenyl)-1h-pyrazole 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 | C9H7IN2 |
| Molecular Weight | 270.07 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.) | 1991 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Iodophenyl Standards
- 3-(4-Iodophenyl)-1H-pyrazole (CAS 1019007-92-1)
- 2-(4-Iodophenyl)-1H-imidazole (CAS 1214899-98-5)
- 1-(4-Iodophenyl)-1H-imidazole (CAS 132464-89-2)
- 2-(2-Iodophenyl)-1H-imidazole (CAS 1379166-62-7)
- 4-(4-Iodophenyl)-1h-pyrazole (CAS 1399654-06-8)
- 1-(4-Iodophenyl)-1H-pyrazole (CAS 368869-86-7)
- 5-(4-Iodophenyl)oxazole (CAS 1206169-98-3)
- 3-(2-Iodophenyl)-3-oxopropanenitrile (CAS 158387-19-0)
Recommended Standards
- 2-(2,5-Dichloropyridin-4-yl)pyrimidine-5-carboxylic acid (CAS 1416439-33-2)
- 3-Iodo-1-phenyl-1h-pyrazole (CAS 141998-90-5)
- 3-Iodoquinolin-4-amine (CAS 1360058-84-9)
- 5-Iodo-1-phenyl-1H-pyrazole (CAS 141998-92-7)
- 1-isobutyl-3-methyl-1h-pyraZol-5-amine (CAS 3524-36-5)
- Methyl (S)-2-acetoxypropanoate (CAS 14031-88-0)
- 2-chloro-7-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 2384591-18-6)
- 5-Chloro-2-(6-fluoropyridin-3-yl)-1H-benzoimidazole (CAS 1372092-49-3)
- 3,6-Dibromo-2-fluorobenzoyl chloride (CAS 1804417-49-9)
- 4-Nitro-1-n-[3-(trifluoromethyl)phenyl]benzene-1,2-diamine (CAS 735305-34-7)
- 2-(4-Fluorophenyl)-2-(1h-imidazol-1-yl)acetic acid hydrochloride (CAS 2680614-69-9)
- 3-(Aminomethyl)-1,2,4-oxadiazol-5-ol (CAS 1339379-88-2)
- O-ethyl S-(2-oxo-2-phenylethyl) carbonodithioate (CAS 56817-84-6)
- Semaglutide impurity 01 (CAS 1998701-31-7)
Why CATO?
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