3,6-dimethylpyrazine-2-carbaldehyde CAS 1393534-18-3
| CAS No. | 1393534-18-3 |
| Molecular Formula | C7H14N2O |
| Molecular Weight | 142.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 142.20 g/mol gives 3,6-dimethylpyrazine-2-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3,6-dimethylpyrazine-2-carbaldehyde (CAS 1393534-18-3) is a high-purity analytical reference standard with the molecular formula C7H14N2O and a molecular weight of 142.20 g/mol.
Based on its molecular formula C7H14N2O, 3,6-dimethylpyrazine-2-carbaldehyde contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 142.20 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.
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), 3,6-dimethylpyrazine-2-carbaldehyde 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 | C7H14N2O |
| Molecular Weight | 142.20 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) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related dimethylpyrazine Standards
- 3,6-Dimethylpyrazine-2,5-diol (CAS 89532-72-9)
- 5,6-Dimethylpyrazine-2,3(1H,4H)-dione (CAS 32493-62-2)
- 3,6-dimethylpyrazine-2-carbonitrile (CAS 2435-47-4)
- 3,6-Dimethylpyrazine-2,5-diamine (CAS 98484-95-8)
- 5,6-Dimethylpyrazine-2,3-diamine (CAS 53114-83-3)
- 2-Ethyl-3,6-dimethylpyrazine (CAS 13360-65-1)
- 2-Ethyl-3,5-dimethylpyrazine(Mixture of isomers) (CAS 13925-07-0)
- 5,6-Dimethylpyrazine-2-carbaldehyde (CAS 1393585-00-6)
Recommended Standards
- 6-Methylheptane-2,5-dione (CAS 13901-85-4)
- (1-Ethynylcyclopropyl)benzene (CAS 139633-98-0)
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- Methyl 3-ethylpent-2-enoate (CAS 13979-17-4)
- (2-Phenyl-2H-1,2,3-triazol-4-yl)(3-(thiazol-2-yloxy)azetidin-1-yl)methanone (CAS 1797905-12-4)
- 4-Chloro-6-(difluoromethyl)-5-methoxynicotinic acid (CAS 1807085-12-6)
- N-(2-Methoxyethyl)-2-piperazin-1-ylacetamide (CAS 871217-34-4)
- N-Nitroso-Demethyl Mepyramine (CAS CATO-C4X-26002)
- Ethyl 1,3-dimethyl-1H-pyrazole-4-carboxylate (CAS 85290-76-2)
- N-(3-Methylisoxazol-5-yl)-1-(thiophen-2-ylsulfonyl)piperidine-3-carboxamide (CAS 1021250-26-9)
- Di-Fmoc-L-homocystine (CAS 181370-86-5)
- Tert-butyl (4-ethynyl-2-methylcyclohexyl)carbamate (CAS 2306261-34-5)
- 2-(4-Bromo-2-chloro-5-(trifluoromethyl)phenyl)-1,3-dioxolane (CAS 2432849-12-0)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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