5-Ethynyl-6-methylpyridin-3-amine CAS 905439-52-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 905439-52-3 |
| Molecular Formula | C8H8N2 |
| Molecular Weight | 132.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethynyl-6-methylpyridin-3-amine (CAS 905439-52-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8N2. Molecular weight: 132.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8N2 |
| Molecular Weight | 132.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Ethynyl Standards
- 5-Ethynyl-N-methylpyridin-2-amine (CAS 1056186-07-2)
- 5-Ethynyl-2-methylpyridin-3-amine (CAS 1211537-42-6)
- 2-Ethynyl-3,5-dimethylpyrazine (CAS 1374115-63-5)
- 2-Ethynyl-5-methylpyridin-3-amine (CAS 1394319-72-2)
- 2-Ethynyl-N-methylpyridin-4-amine (CAS 1565430-52-5)
- 6-Ethynyl-4-methylpyridin-2-amine (CAS 1582754-31-1)
- 5-Ethynyl-4-methylpyridin-2-amine (CAS 179555-05-6)
- 2-Ethynyl-5-methylphenol (CAS 1822650-88-3)
Recommended Standards
- 5-Ethynyl-6-methylpyridin-2-amine (CAS 936344-80-8)
- 5-Fluoro-4-methyl-1,3-thiazol-2-amine (CAS 947179-49-9)
- 5-Ethynyl-2-methylpyridin-4-amine (CAS 960412-80-0)
- 4-Oxo-6-phenyl-4H-pyran-2-carboxylic acid (CAS 1083-01-8)
- N-(19-((R)-1,2-Dithiolan-3-yl)-15-oxo-4,7,10-trioxa-14-azanonadecyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide (CAS 1334172-74-5)
- 3-Amino-1-(2-chloro-4-methylphenyl)urea (CAS 1152879-96-3)
- 3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carbonyl chloride (CAS 61226-20-8)
- 1-(3,4-Bis(benzyloxy)-2-hydroxyphenyl)ethanone (CAS 2652-27-9)
- (2R,3R,4S,5R)-2-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrothiophene-3,4-diol (CAS 2500-80-3)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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