1189720-18-0 2-Ethyl-3,5-bis[(~2~H_3_)methyl]pyrazine DTXSID40661937 CAS 1189720-18-0
| CAS No. | 1189720-18-0 |
| Molecular Formula | - |
| Molecular Weight | 142.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1189720-18-0 2-Ethyl-3,5-bis[(~2~H_3_)methyl]pyrazine DTXSID40661937 is closely related to deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1189720-18-0 2-Ethyl-3,5-bis[(~2~H_3_)methyl]pyrazine DTXSID40661937 (CAS 1189720-18-0), a certified reference material (molecular formula C8H6D6N2, MW 142.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H6D6N2, 1189720-18-0 2-Ethyl-3,5-bis[(~2~H_3_)methyl]pyrazine DTXSID40661937 contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 142.23 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.
CATO manufactures 1189720-18-0 2-Ethyl-3,5-bis[(~2~H_3_)methyl]pyrazine DTXSID40661937 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6D6N2 |
| Molecular Weight | 142.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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 |
| Nitrogen Atoms | 2 |
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Why CATO?
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