2-Chloro-5,7-difluoroquinoline-3-carbaldehyde, 97% CAS 956631-90-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956631-90-6 |
| Molecular Formula | C10H4ClF2NO |
| Molecular Weight | 227.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5,7-difluoroquinoline-3-carbaldehyde, 97% (CAS 956631-90-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H4ClF2NO. Molecular weight: 227.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H4ClF2NO |
| Molecular Weight | 227.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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- (S)-1-(2-Chloro-4-fluorophenyl)-2,2,2-trifluoroethan-1-amine (CAS 1212915-61-1)
- (R)-1-(2-Chloro-4-fluorophenyl)-2,2,2-trifluoroethan-1-amine (CAS 1212954-42-1)
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Recommended Standards
- 1-(4-Chloro-3-fluorophenyl)-2,2,2-trifluoroethanamine (CAS 886369-80-8)
- 2-Chloro-6,7-difluoroquinoline-3-carbaldehyde (CAS 209909-13-7)
- 1-(4-Chloro-2-fluorophenyl)-2,2,2-trifluoroethan-1-amine (CAS 886371-02-4)
- 2-Chloro-1-(4-hydroxy-1-piperidyl)ethanone (CAS 848438-60-8)
- N-Benzyl-N,3-dimethyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide (CAS 781656-66-4)
- 4-Phenyl-3-[1-(quinoline-2-carbonyl)piperidin-4-yl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775453-90-1)
- Benzyl ((3R,4R)-4-fluoropyrrolidin-3-yl)carbamate (CAS 1776113-83-7)
- 3-Methylisoquinoline-6-carbonitrile (CAS 1416712-56-5)
- Methyl 10-cis-nonadecenoate (CAS 19788-74-0)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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