(5-methylpyrazin-2-yl)hydrazine;hydrochloride CAS 1404455-71-5
| CAS No. | 1404455-71-5 |
| Molecular Formula | C5H14N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 166.65 g/mol gives (5-methylpyrazin-2-yl)hydrazine;hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(5-methylpyrazin-2-yl)hydrazine;hydrochloride (CAS 1404455-71-5), molecular formula C5H14N4HCl and molecular weight 166.65 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (5-methylpyrazin-2-yl)hydrazine;hydrochloride (C5H14N4HCl) is characterized by chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (5-methylpyrazin-2-yl)hydrazine;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 | C5H14N4 HCl |
| Molecular Weight | 166.65 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) | 0.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related methylpyrazin Standards
- 1-(3-methylpyrazin-2-yl)ethan-1-amine (CAS 1027763-60-5)
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- 2-[4-(3-Methylpyrazin-2-yl)phenyl]-N-[(1R)-1-[5-(2,2,2-trifluoroethoxy)pyridin-2-yl]ethyl]acetamide (CAS 1146395-46-1)
- (R)-1-(5-METHYLPYRAZIN-2-YL)ETHAN-1-AMINE HCL (CAS 1147379-19-8)
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