2-(3,5-dimethyl-1H-pyrazol-4-yl)ethan-1-amine dihydrochloride CAS 423176-41-4
| CAS No. | 423176-41-4 |
| Molecular Formula | C7H13N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(3,5-dimethyl-1H-pyrazol-4-yl)ethan-1-amine dihydrochloride is closely related to a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(3,5-dimethyl-1H-pyrazol-4-yl)ethan-1-amine dihydrochloride (CAS 423176-41-4) is a high-purity analytical reference standard with the molecular formula C7H13N3HCl and a molecular weight of 175.66 g/mol.
2-(3,5-dimethyl-1H-pyrazol-4-yl)ethan-1-amine dihydrochloride (C7H13N3HCl) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C7H13N3 2*HCl |
| Molecular Weight | 175.66 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- (3s,4s,4ar,5r,9br,10s)-4-(3,5-dihydroxyphenyl)-3,5,10-tris(4-hydr Oxyphenyl)-3,4,4a,5,9b,10-hexahydro-11-oxabenzo[5,6]cyclohepta[1, 2,3,4-jkl]-as-indacene-2,6,8-triol 625096-18-6 (CAS 625096-18-6)
- 2-(4-(1H-Pyrazol-1-yl)benzyl)-5-chloroisothiazol-3(2H)-one (CAS 918108-06-2)
- 1-(2-Bromophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 210159-10-7)
- 3-Amino-4-Chloroquinoline-2-Carboxylic Acid (CAS 58401-42-6)
- 4,4-Diamino-3,3,5,5-tetrabromobiphenyl (CAS 62477-23-0)
- Dimethyl 3-methylpentanedioate (CAS 19013-37-7)
- Methyl 5-(2,5-difluorophenyl)nicotinate (CAS 1346692-22-5)
- 7-Chloro-3-(3-ethoxypropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 796067-61-3)
- 4-Ethyl-5-methyl-N-(1,3,4-thiadiazol-2-yl)thiophene-3-carboxamide (CAS 438227-04-4)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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