6-Methylpyrazine-2-carbonitrile CAS 136309-04-1
| CAS No. | 136309-04-1 |
| Molecular Formula | C6H5N3 |
| Molecular Weight | 119.12 g/mol |
| 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 6-Methylpyrazine-2-carbonitrile (CAS 136309-04-1), a certified reference material (molecular formula C6H5N3, MW 119.12 g/mol) for analytical method development and quality control.
6-Methylpyrazine-2-carbonitrile (C6H5N3) contains a nitrile group, an aromatic ring system. Its physicochemical properties are representative of its class; 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.
As a certified reference material (CRM), 6-Methylpyrazine-2-carbonitrile 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 | C6H5N3 |
| Molecular Weight | 119.12 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related Methylpyrazine Standards
- 3-Methylpyrazine-2-carbonitrile (CAS 65735-15-1)
- 5-Methylpyrazine-2-carbonitrile (CAS 98006-91-8)
- 2-Ethyl-5-methylpyrazine mix 2-Ethyl-6-methylpyrazine (CAS 1216457-85-0)
- 2-Ethyl-5(6)-methylpyrazine (CAS 36731-41-6)
- 2-Ethyl-3-methylpyrazine (CAS 15707-23-0)
- 2-Ethyl-5-Methylpyrazine (CAS 13360-64-0)
- 2-Ethyl-6-methylpyrazine (CAS 13925-03-6)
- 3-Methylpyrazine-2-methanol (CAS 160818-32-6)
Recommended Standards
- 5-Amino-3-pyridinecarbonitrile (CAS 13600-47-0)
- 5-Ethynylpyrimidin-4-amine (CAS 1392129-76-8)
- 2-Hydroxy-4-amino Butanoic Acid (CAS 13477-53-7)
- 2-Ethynylpyridin-3-ol (CAS 142503-05-7)
- 3-O-Benzyl Estradiol (CAS 14982-15-1)
- 2-Pentyl-2-cyclopenten-1-one (CAS 25564-22-1)
- 3-Hydroxy-3,4-dimethylpentanoic acid (CAS 65371-45-1)
- (4-Bromo-2,3-dimethylphenyl)(methyl)sulfane (CAS 250593-00-1)
- 1-(2-Methylpyrazolo[1,5-a]pyrazin-4-yl)pyrrolidin-3-amine (CAS 1565916-88-2)
- (2R,3S,4R,5R,6S)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triyl tribenzoate (CAS 14686-82-9)
- (4-Butoxy-3-fluorophenyl)(methyl)sulfane (CAS 1443340-16-6)
- Methyl 8-oxo-5,6,7,8-tetrahydroisoquinoline-7-carboxylate (CAS 151330-02-8)
- 4-((5-Hydroxy-4-oxo-4H-pyran-2-yl)methyl)piperazine-1-carbaldehyde (CAS 1807982-45-1)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
Why CATO?
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