1-(2-Chloro-4-nitrophenyl)-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole CAS 1018127-25-7
| CAS No. | 1018127-25-7 |
| Molecular Formula | C14H11ClF3N3O2 |
| Molecular Weight | 345.70 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 1-(2-Chloro-4-nitrophenyl)-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole (CAS 1018127-25-7), a certified reference material (molecular formula C14H11ClF3N3O2, MW 345.70 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H11ClF3N3O2, 1-(2-Chloro-4-nitrophenyl)-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 345.70 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.
CATO manufactures 1-(2-Chloro-4-nitrophenyl)-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole 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 | C14H11ClF3N3O2 |
| Molecular Weight | 345.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-(4-Chloro-2-nitrophenyl)-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole (CAS 1018143-09-3)
- Ethyl 4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzoate (CAS 105626-86-6)
- 4-[4-Chloro-3-(trifluoromethyl)phenyl]-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1136837-86-9)
- 2-(3-(6-Chloro-4-(trifluoromethyl)pyridin-2-yl)phenoxy)propanoic acid (CAS 1311278-53-1)
- 2-[4-(6-Chloro-4-trifluoromethyl-pyridin-2-yl)-phenoxy]-propionic acid (CAS 1311280-17-7)
- Methyl 4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methoxy)benzoate (CAS 1565827-80-6)
- 1-chloro-5-(3,5-dimethylphenoxy)-4-nitro-2-(trifluoromethyl)benzene (CAS 646498-10-4)
- 2-((2-Chloro-5-(trifluoromethyl)phenyl)amino)-5-methoxybenzoic acid (CAS 883044-26-6)
Recommended Standards
- 4-(4-Chloro-3-nitrophenyl)-1-oxo-1H-isochromene-3-carboxylic acid (CAS 442531-35-3)
- Tris(1-chloro-2-propyl) Phosphate-d18 (CAS 1447569-78-9)
- 3-((4-Chlorophenyl)thio)-1-(3,4-dichlorophenyl)propan-1-one (CAS 882749-37-3)
- 5-Bromo-2-chloro-N-((1-methylpiperidin-4-yl)methyl)benzamide (CAS 953960-24-2)
- 2-(1-Methoxypropyl)pyrimidin-4-amine (CAS 1601919-60-1)
- 4-Methylindole-3-acetic Acid (CAS 52531-22-3)
- N-(8-Ethoxyquinolin-5-yl)benzamide (CAS 605-90-3)
- Ethyl (2E)-3-amino-3-[4-(4-methoxyphenyl)piperazin-1-yl]prop-2-enoate (CAS 338396-53-5)
- [(3Z)-1-[(3,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 2-methylpropanoate (CAS 303996-84-1)
- 3-Acetamido-n-(2-hydroxyethyl)propanamide (CAS 138148-37-5)
- Pyr-Gly-OH (CAS 29227-88-1)
- 6-Amino-2-methoxypyrimidine-4-carbonitrile (CAS 1934802-05-7)
- Methyl 1H-benzimidazole-6-carboxylate hydrochloride (CAS 222987-26-0)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com