5,7-Difluoro-2,2-dimethyl-1,2-dihydroquinoline CAS 1181824-13-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1181824-13-4 |
| Molecular Formula | C11H11F2N |
| Molecular Weight | 195.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Difluoro-2,2-dimethyl-1,2-dihydroquinoline (CAS 1181824-13-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11F2N. Molecular weight: 195.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11F2N |
| Molecular Weight | 195.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- Ethyl 2,2-difluoro-3-(isopropylamino)propanoate (CAS 1137870-01-9)
- 2,3-Difluoro-5-(1-methyl-1H-pyrazol-4-yl)pyridine (CAS 1151801-90-9)
- 6,7-Difluoro-1-methoxyisoquinoline (CAS 1202006-83-4)
- 6,8-Difluoro-1-methylquinolin-4(1H)-one (CAS 1210257-01-4)
- 7,8-Difluoro-4-methylisoquinolin-1(2H)-one (CAS 1269294-33-8)
- 7,8-Difluoro-2-methylquinolin-3-ol (CAS 1314012-50-4)
- 1,7-Difluoro-5-methoxyisoquinoline (CAS 1409950-64-6)
- 1,5-Difluoro-6-methoxyisoquinoline (CAS 1409950-68-0)
Recommended Standards
- N-(2-Hydroxy-1,1,2,2-tetradeuterioethyl)-phthalimide (CAS 1158815-45-2)
- N-(2-Methylbenzoyl)glycine-2,2-d2 (CAS 1185100-98-4)
- 5-(4-Fluorophenyl)thiazol-2-ol (CAS 1215074-08-0)
- 1-(4-Methoxyphenyl)-3-(4-(methylthio)phenyl)-1H-pyrazole-4-carbaldehyde (CAS 618101-66-9)
- 1-(Phenylsulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 4106-18-7)
- 3-(Tert-butyl) 1-methyl 3-azabicyclo[4.1.0]Heptane-1,3-dicarboxylate (CAS 1192688-49-5)
- {[3-cyano-4-(2-furyl)-5,6,7,8-tetrahydroquinolin-2-yl]thio}acetic acid (CAS 94640-13-8)
- 5-Chloro-3-ethyl-1-(3-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1270722-72-9)
- Tert-butyl 5-amino-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 1373029-41-4)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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