2,2'-Biquinoline CAS 119-91-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 119-91-5 |
| Molecular Formula | C18H12N2 |
| Molecular Weight | 256.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-Biquinoline (CAS 119-91-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12N2. Molecular weight: 256.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12N2 |
| Molecular Weight | 256.30 g/mol |
| Purity | >95% |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Biquinoline Standards
- 6,6'-Biquinoline (CAS 612-79-3)
- 8,8'-Biquinoline (CAS 60021-28-5)
- [2,3'-Biquinoline]-2'-carbonitrile (CAS 62737-95-5)
- [5,5'-Biquinoline]-8,8'-diol (CAS 93656-21-4)
- [8,8'-Biquinoline]-7,7'-diol (CAS 829666-42-4)
- 2H-[1,2'-Biquinoline]-2-thione (CAS 92919-36-3)
- [2,3'-Biquinoline]-2'-carboxamide (CAS 62737-96-6)
- [2,3'-Biquinoline]-2'-carboxylic acid (CAS 62737-97-7)
Recommended Standards
- 2H-1-Benzopyran-7-ol, 3,4-dihydro-3-[(4-hydroxyphenyl)methyl]-, (3R)- (CAS 1180504-64-6)
- Dimethyl 5-methyl-1H-pyrrolo[2,3-b]pyridine-1,3-dicarboxylate (CAS 1198106-53-4)
- 2-(Boc-amino)-N-methoxy-N-methyl-4-pentynamide (CAS 1172623-95-8)
- 3-(4-Bromophenyl)-5-(2-chloro-5-nitrophenyl)-1,2,4-oxadiazole (CAS 1707567-42-7)
- H-α-Me-DL-Trp-OMe (CAS 114524-80-0)
- 1-(bromomethyl)-2-chloro-4-methoxybenzene 1-Bromomethyl-2-chloro-4-methoxybenzene 54788-17-9 (CAS 54788-17-9)
- Methyl 1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine-8-carboxylate (CAS 1499207-49-6)
- 2-Amino-1-(pyridin-3-yl)ethan-1-ol (CAS 92990-44-8)
- 2-Cyclohexylcyclopropane-1-carboxylic acid (CAS 91056-79-0)
- Tirzepatide (CAS 2023788-19-2)
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