4-Chloro-3-(2-chloroethyl)-8-methylcinnoline CAS 131110-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131110-43-5 |
| Molecular Formula | C11H10Cl2N2 |
| Molecular Weight | 241.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3-(2-chloroethyl)-8-methylcinnoline (CAS 131110-43-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H10Cl2N2. Molecular weight: 241.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H10Cl2N2 |
| Molecular Weight | 241.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 7-Bromo-4,4-dimethylchroman (CAS 129789-93-1)
- 1-(4-Bromophenyl)-3-methylbutan-1-one (CAS 131895-07-3)
- 1-(4-Bromo-3-methylphenyl)butan-1-one (CAS 1266996-84-2)
- 2-{[2-(4-methylphenyl)-1h-indol-3-yl]sulfanyl}ethan-1-amine (CAS 865546-52-7)
- Ethyl 6-bromo-1,2,3,4-tetrahydroisoquinoline-1-carboxylate (CAS 1260644-50-5)
- 1-Butyl-4-methyl-1h-pyrazol-3-amine (CAS 1248012-01-2)
- Methyl 6-(cyclopropylamino)-2-methylnicotinate (CAS 1355175-21-1)
- 2-(Thiophen-2-yl)thiazolidine (CAS 31404-10-1)
- Theophylline-d6 (CAS 117490-39-8)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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