3-(4-Chlorophenyl)-4,5,6,7-tetrahydro-1H-indazol-5-amine hydrochloride CAS 1188265-40-8
| CAS No. | 1188265-40-8 |
| Molecular Formula | C13H14ClN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3-(4-Chlorophenyl)-4,5,6,7-tetrahydro-1H-indazol-5-amine hydrochloride (CAS 1188265-40-8), a certified reference material (molecular formula C13H14ClN3HCl, MW 284.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H14ClN3HCl, 3-(4-Chlorophenyl)-4,5,6,7-tetrahydro-1H-indazol-5-amine hydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 284.18 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.
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.
Physical & Chemical Properties
| Molecular Formula | C13H14ClN3 HCl |
| Molecular Weight | 284.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 2-(2-Chlorophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 1000340-02-2)
- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000577-09-2)
- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 2-(2-Chlorophenyl)-1-phenylethan-1-amine (CAS 1000615-44-0)
Recommended Standards
- N-Allyl-2-(3-oxo-6-(trifluoromethyl)-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetamide (CAS 881483-21-2)
- 4-fluoro-1-[tris(propan-2-yl)silyl]-1H-indole (CAS 908600-85-1)
- 2,3,4,5-Tetrahydro-1H-3-benzazepin-7-amine monohydrochloride (CAS 188412-52-4)
- 2-(2-Hydroxypropoxy)-1,3-isoindolinedione (CAS 32380-70-4)
- 1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 1000933-15-2)
- Dotinurad Impurity 133 (CAS CATO-C4X-2494133)
- 1-(3,5-Dimethylphenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1096911-86-2)
- Ethyl 3-((1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrole)-2-sulfonamido)benzoate (CAS 338407-13-9)
- Chloric-18O3 Acid Potassium Salt (CAS 82664-91-3)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com