2-(3-Cyclopropyl-1H-pyrazol-1-yl)ethan-1-amine dihydrochloride CAS 2138111-29-0
| CAS No. | 2138111-29-0 |
| Molecular Formula | C8H13N3 |
| Molecular Weight | N/A |
| 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 2-(3-Cyclopropyl-1H-pyrazol-1-yl)ethan-1-amine dihydrochloride (CAS 2138111-29-0), a certified reference material (molecular formula C8H13N3HCl, MW 187.67 g/mol) for analytical method development and quality control.
Structurally, 2-(3-Cyclopropyl-1H-pyrazol-1-yl)ethan-1-amine dihydrochloride (C8H13N3HCl) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 187.67 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-(3-Cyclopropyl-1H-pyrazol-1-yl)ethan-1-amine dihydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H13N3 2*HCl |
| Molecular Weight | 187.67 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Cyclopropyl Standards
- Ethyl1-cyclopropyl-4-hydroxy-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 1000340-03-3)
- 3-cyclopropyl-3-azabicyclo[3.3.1]nonan-9-one (CAS 1000931-18-9)
- N-cyclopropyl-4-[(cyclopropylamino)methyl]benzamide (CAS 1000932-00-2)
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- 7-Cyclopropyl-2,4-dioxo-1-propyl-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 1000932-48-8)
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Recommended Standards
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- Methyl 2-methylazepane-2-carboxylate hydrochloride (CAS 72518-37-7)
- 11-(Benzyloxy)-11-oxoundecanoic acid (CAS 380228-18-2)
- N-methyl-1-(5-methylfuran-2-yl)methanamine (CAS 14668-91-8)
- 2-O-(4-Nitrophenyl)-α-D-N-glycolylneuraminic acid (CAS 1000890-36-7)
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- 1-(2-Ethylbenzo[d]oxazol-6-yl)-3-(1,5-naphthyridin-4-yl)urea (CAS 1369497-19-7)
- Naphthol AS-OL Acetate (CAS 7128-79-2)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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