3-Ethyl-4-methylpyridine CAS 529-21-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 529-21-5 |
| Molecular Formula | C8H11N |
| Molecular Weight | 121.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethyl-4-methylpyridine (CAS 529-21-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11N. Molecular weight: 121.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11N |
| Molecular Weight | 121.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-Ethyl-6-methylpyridine (2-Ethyl-6-picoline) (CAS 1122-69-6)
- 2-ethyl-3-methylpyridine (CAS 56986-88-0)
- 3-Ethyl-5-methylpyridine (CAS 3999-78-8)
- 2-Methylpyridine-4-carbaldehyde (CAS 63875-01-4)
- 4-Methylpyridine-2-carboxaldehyde (CAS 53547-60-7)
- 4-Methylpyridine-3-carbaldehyde (CAS 51227-28-2)
- 5-Methylpyridine-2-carboxaldehyde (CAS 4985-92-6)
- (4-Methylpyridine-2-yl)methanamine (CAS 129768-95-2)
Recommended Standards
- 3,4,5-Trimethylpyridine (CAS 20579-43-5)
- 2-Methyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole (CAS 92705-53-8)
- 3-Isopropylpyridine (CAS 6304-18-3)
- (S)-4-Azaspiro[bicyclo[2.2.2]octane-2,5'-oxazolidin]-2'-one (CAS 178419-47-1)
- (2R)-2-ethylcyclohexan-1-one (CAS 22617-19-2)
- 4-(Isopropyl(methyl)carbamoyl)phenylboronic acid (CAS 1200834-23-6)
- N1-((1,4-Dioxaspiro[4.5]decan-2-yl)methyl)-N2-(2-(cyclohex-1-en-1-yl)ethyl)oxalamide (CAS 941959-30-4)
- 2-(3-(Ethoxycarbonyl)-7-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid (CAS 802541-32-8)
- 1-Boc-3-phenylpiperidine-2-carboxylic Acid (CAS 321983-19-1)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com