3-(3-Iodophenyl)-1-phenyl-1H-pyrazol-5-amine CAS 1017781-35-9
| CAS No. | 1017781-35-9 |
| Molecular Formula | C15H12IN3 |
| Molecular Weight | 361.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H12IN3, 3-(3-Iodophenyl)-1-phenyl-1H-pyrazol-5-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 361.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(3-Iodophenyl)-1-phenyl-1H-pyrazol-5-amine (CAS 1017781-35-9), molecular formula C15H12IN3 and molecular weight 361.18 g/mol, is a CATO reference standard with documented purity and traceability.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H12IN3 |
| Molecular Weight | 361.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodophenyl Standards
- 3-(4-Iodophenyl)-1-phenyl-1H-pyrazol-5-amine (CAS 1017781-34-8)
- (3Z)-3-[(2-Iodophenyl)methylidene]-1-methyl-2,3-dihydro-1H-indol-2-one (CAS 1616502-83-0)
- (2-Iodophenyl)(3,4,5-trifluorophenyl)methanone (CAS 951888-45-2)
- ((2-(2-Iodophenyl)propan-2-yl)oxy)(trifluoromethyl)sulfane (CAS 1584705-82-7)
- 2-((4-Iodophenyl)amino)-1-morpholinopropan-1-one (CAS 1025059-51-1)
- 2-((3-Iodophenyl)amino)-1-morpholinopropan-1-one (CAS 1103255-12-4)
- 2-(4-Iodophenyl)-8-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 887360-05-6)
- 3-(2-Iodophenyl)-2-methylquinazolin-4(3H)-one (CAS 35289-03-3)
Recommended Standards
- 2-(2-(5,7-Dichlorobenzo[d]oxazol-2-yl)ethyl)isoindoline-1,3-dione (CAS 1071369-46-4)
- 6'-Chloro-6-(2-chlorophenoxy)-[2,3'-bipyridine]-5-carboxylic acid (CAS 1013647-17-0)
- Ethyl 5-iodo-2-morpholinobenzoate (CAS 1131587-28-4)
- Sucralose EP Impurity G (CAS 105066-20-4)
- (E,E)-2,6-Dimethyl-2,6-octadienedial (CAS 80054-40-6)
- methyl 5-oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-6-carboxylate (CAS 74821-55-9)
- 1-(4-Bromophenyl)-3-(tert-butyl)urea (CAS 17386-04-8)
- 8-Methoxyquinolin-6-amine (CAS 75959-08-9)
- Cefazolin EP Impurity B (CAS 2384108-14-7)
- 3-Fluoro-5-(trifluoromethyl)phenyl Isocyanate (CAS 302912-19-2)
- 1-(4-Fluorophenyl)-4-isopropyl-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 1105196-55-1)
- 3-Iodo-5-methoxy-1h-pyrazolo[4,3-b]pyridine (CAS 1134328-05-4)
- 1,2,3,4-tetrahydro-6,7-dimethoxy-2-[2-(4-nitrophenyl)ethyl]-Isoquinoline (CAS 82925-01-7)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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