Methyl 5-cyano-2-methylnicotinate CAS 1314892-87-9
| CAS No. | 1314892-87-9 |
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 176.17 g/mol gives Methyl 5-cyano-2-methylnicotinate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 5-cyano-2-methylnicotinate (CAS 1314892-87-9), molecular formula C9H8N2O2 and molecular weight 176.17 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 5-cyano-2-methylnicotinate (C9H8N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Methyl 5-cyano-2-methylnicotinate 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 | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 7-Methylimidazo[1,2-a]pyridine-6-carboxylic acid (CAS 1312556-65-2)
- 2-(3H-indazol-3-yl)acetic acid (CAS 1314902-63-0)
- 2-Ethyl-4-nitrobenzonitrile (CAS 1312008-58-4)
- 3-Methylimidazo[1,2-a]pyridine-7-carboxylic Acid (CAS 1315359-97-7)
- 2-Phenyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 379238-97-8)
- 2-((4-Chlorophenyl)sulfonyl)-1H-indole (CAS 1505521-32-3)
- orthosphenic acid (CAS 86632-20-4)
- Methyl 2-amino-5-bromo-6-methyl-3-nitrobenzoate (CAS 258508-84-8)
- 4-(4-Bromophenoxy)cyclohexanone (CAS 1312478-74-2)
- Ethyl 3-(2,3-dichlorophenyl)-3-oxopropanoate (CAS 672323-07-8)
- 322647-32-5 Sodium (2R)-2,3-bis(pentadecanoyloxy)propyl 2,3-dihydroxypropyl phosphate DTXSID10677101 (CAS 322647-32-5)
- 5-(4-Chlorophenyl)-N-cyclopentyl-2-methylpyrimidin-4-amine (CAS 917896-12-9)
- 3-(Anthracene-9-carbonyl)quinolin-4(1H)-one (CAS 821004-13-1)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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