2-(Cyclobut-1-en-1-yl)pyridine CAS 291778-15-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 291778-15-9 |
| Molecular Formula | C9H9N |
| Molecular Weight | 131.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Cyclobut-1-en-1-yl)pyridine (CAS 291778-15-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9N. Molecular weight: 131.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9N |
| Molecular Weight | 131.17 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Cyclobut Standards
- Ethyl cyclobut-1-ene-1-carboxylate (CAS 181941-46-8)
- 1-(cyclobut-1-en-1-yl)-4-ethenylbenzene 3-ethenylbicyclo[4,2,0]octa-1,3,5-triene 3-vinylbicyclo[4.2.0]octa-1,3,5-triene 4-Vinylbenzocyclobutene 4-vbcb 4-vinylbenzocyclobutene 4-vinylbenzocyclobutene /3-ethenylbicyclo[4,2,0]octa-1,3,5-triene 4-vinylbenzocyclobutene 97% 8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-ol hydrochloride 99717-87-0 vbcb (CAS 99717-87-0)
- cis-Cyclobut-3-ene-1,2-dicarboxylic Anhydride (CAS 10374-07-9)
- Cyclobut-1-ene-1,2-dicarboxylic acid (CAS 16508-05-7)
- Methyl cyclobut-2-ene-1-carboxylate (CAS 15963-45-8)
- Methyl cyclobut-1-ene-1-carboxylate (CAS 40628-41-9)
- (Cyclobut-2-en-1-yl)methanol (CAS 15963-49-2)
- Cyclobut-1-en-1-ylmethanol (CAS 89182-08-1)
Recommended Standards
- 2-(butylamino)acetic acid (CAS 3182-81-8)
- 2-(Dimethylamino)-2-methylpropanoic acid (CAS 220022-94-6)
- 2-(2-Aminoethyl)-2-methyl-1,3-dioxolane (CAS 62240-37-3)
- (S)-Ethyl 2-amino-2-(5-methoxy-1H-indol-3-yl)acetate hydrochloride (CAS 1384268-78-3)
- (6S,8R)-6-(5-Bromopyridin-2-yl)-8-methyl-7-(2,2,2-trifluoroethyl)-6,7,8,9-tetrahydro-3H-pyrazolo[4,3-f]isoquinoline (CAS 2142634-01-1)
- Ethyl 5-(4-fluorophenyl)-2-(methylthio)thiazole-4-carboxylate (CAS 1422175-48-1)
- 5-(2,5-Dichlorophenyl)nicotinic acid (CAS 1181639-80-4)
- 1-(3-Chlorophenyl)piperidin-4-one (CAS 115012-58-3)
- Benzyl N-(2-Amino-1-cyclohexylethyl)carbamate (CAS 1353000-07-3)
- Dulaglutide (CAS 923950-08-7)
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