3-Ethynylpyridine-2,6-diamine CAS 936342-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 936342-42-6 |
| Molecular Formula | C7H7N3 |
| Molecular Weight | 133.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethynylpyridine-2,6-diamine (CAS 936342-42-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7N3. Molecular weight: 133.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7N3 |
| Molecular Weight | 133.15 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 | 3 |
Related Ethynylpyridine Standards
- 5-Ethynylpyridine-2-methanol (CAS 1033705-77-9)
- 5-ethynylpyridine-2-carbonitrile (CAS 1211584-19-8)
- 2-Ethyl-4-ethynylpyridine (CAS 1215782-60-7)
- 4-Ethyl-3-ethynylpyridine (CAS 1824203-59-9)
- 2-Ethyl-6-ethynylpyridine (CAS 676343-10-5)
- 4-Ethyl-2-ethynylpyridine (CAS 512197-93-2)
- 5-ethynylpyridine-2-carbaldehyde (CAS 940911-03-5)
- 5-ethynylpyridine-3-carboxamide (CAS 1256818-70-8)
Recommended Standards
- 3-Ethynyl-5-methoxypyridine (CAS 686768-50-3)
- 3H-6,8-Methanooxazolo[3,4-a]pyridine (CAS 220687-13-8)
- 3-Ethynyl-1-methylpyridin-2(1H)-one (CAS 2089316-20-9)
- Bis(dibenzylideneacetone)palladium 32005-36-0 2-[(3-OXO-1,5-DIPHENYLPENTA-1,4-DIEN-2-YL)PALLADIO]-1,5-DIPHENYLPENTA-1,4-DIEN-3-ONE;BIS(DIBENZYLDENEACETONE)PALLADIUM(0);BIS(DIBENZYLIDENEACETONE)PALLADIUM;BIS(DIBENZYLIDENEACETONE)PALLADIUM(0);PALLADIUM(0) BIS(DIBENZYLIDENEACETONE);PD(DBA)2 GC10019 (CAS 32005-36-0)
- 2-Methyl-4-(quinolin-3-yl)but-3-yn-2-ol (CAS 78625-06-6)
- Benidipine Impurity 60 (CAS CATO-C4X-112060)
- Cisatracurium EP Impurity M Dibesylate (CAS 1193104-85-6)
- 3-Amino-6-ethyl-N-(o-tolyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445268-95-1)
- 3-Fluoro-1-methylpiperidin-4-amine (CAS 1780523-75-2)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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