(5-Methyl-1H-pyrazol-3-yl)methanamine hydrochloride CAS 1282606-76-1
| CAS No. | 1282606-76-1 |
| Molecular Formula | C5H9N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (5-Methyl-1H-pyrazol-3-yl)methanamine hydrochloride.
(5-Methyl-1H-pyrazol-3-yl)methanamine hydrochloride (CAS 1282606-76-1), molecular formula C5H9N3HCl and molecular weight 147.61 g/mol, is a CATO reference standard with documented purity and traceability.
(5-Methyl-1H-pyrazol-3-yl)methanamine hydrochloride (C5H9N3HCl) 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.
As a certified reference material (CRM), (5-Methyl-1H-pyrazol-3-yl)methanamine hydrochloride 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 | C5H9N3 HCl |
| Molecular Weight | 147.61 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 4-(m-Tolyl)-1,3,5-triazin-2(1H)-one (CAS 61708-99-4)
- 2-(Quinolin-4-yl)-1-(4-(trifluoromethyl)phenyl)ethan-1-ol (CAS 493024-38-7)
- Acetic acid 4,5-diacetoxy-6-acetoxymethyl-3-[(4-methoxy-benzylidene)-amino]-tetrahydro-pyran-2-yl ester (CAS 7597-81-1)
- 2-Bromo-3-methyl-6,7-dihydropyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 2750604-38-5)
- N,N-Dimethylfuran-3-carboxamide (CAS 14757-80-3)
- 887407-50-3 N-Succinimidyloxycarbonylheptyl Methanethiosulfonate DTXSID50401240 (CAS 887407-50-3)
- (3S,4R)-4-cyclopropylpyrrolidin-3-ol (CAS 1242166-65-9)
- 3-Methoxy-6-(methylthio)pyridazine (CAS 40953-94-4)
- 3-Fluoro-4-(2,2,2-trifluoroacetamido)benzenesulfonyl chloride (CAS 943654-25-9)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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