2-Acetyl-isonicotinic acid methyl ester CAS 138715-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138715-82-9 |
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Acetyl-isonicotinic acid methyl ester (CAS 138715-82-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9NO3. Molecular weight: 179.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Acetyl Standards
- 3-Methyl Isonicotinic Acid-d6 (CAS 1346599-31-2)
- Isonicotinic anhydride (CAS 7082-71-5)
- Isonicotinic-d4 Acid (CAS 53907-55-4)
- Isonicotinic acid (3-amino-isoindol-1-ylidenE)-hydrazide (CAS 519150-46-0)
- Isonicotinic Acid Vanillylidenehydrazide (CAS 149-17-7)
- Isonicotinic acid compound with phosphoric acid (1:1) (CAS 54389-10-5)
Recommended Standards
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- (S)-9,10-difluoro-3-methyl-8-nitro-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid (CAS 236743-93-4)
- Peptide 437 (CAS CATO-CPTD788437)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com