1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 28141-13-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28141-13-1 |
| Molecular Formula | C9H10N2O2 |
| Molecular Weight | 178.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 28141-13-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10N2O2. Molecular weight: 178.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O2 |
| Molecular Weight | 178.19 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-Ethyl-1H-benzo[d]imidazole-4,7-diol (CAS 705927-83-9)
- 1-Isopropyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 923283-88-9)
- 1-Acetyl-2,3-dihydro-1H-pyrrolo[3,2-c]pyridin-6(5H)-one (CAS 80862-09-5)
- 4-Chloro-3,5-dibromotoluene (CAS 202925-05-1)
- 4-Oxo-4-[(2,2,6,6-tetramethyl-4-piperidinyl)amino]-2-butenoic Acid (CAS 170092-38-3)
- 4-Chloro-3-cyclopropoxy-2-isopropylpyridine (CAS 1243317-08-9)
- 7-(Mercaptomethyl)-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 1892510-50-7)
- 3-Chloro-5,7-difluoro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1437392-81-8)
- (3-Methyl-3H-imidazo[4,5-b]pyridin-6-yl)methanol (CAS 1186310-79-1)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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