4,4'-(Cyclopropylidenemethylene)bis(chlorobenzene) CAS 214116-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 214116-83-3 |
| Molecular Formula | C16H12Cl2 |
| Molecular Weight | 275.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-(Cyclopropylidenemethylene)bis(chlorobenzene) (CAS 214116-83-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12Cl2. Molecular weight: 275.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12Cl2 |
| Molecular Weight | 275.17 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Halogen Content | Cl-containing |
Related Cyclopropylidenemethylene Standards
Recommended Standards
- 4-(Methylthio)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 863868-24-0)
- 5-Bromo-3-(ethylthio)-N-methylpicolinamide (CAS 2918994-07-5)
- 4-(4-Bromo-1H-pyrrole-2-carbonyl)thiomorpholine (CAS 923200-04-8)
- (E)-3-(1,5-dimethyl-1H-pyrazol-4-yl)-1-(p-tolyl)prop-2-en-1-one (CAS 1005566-38-0)
- 1-(4-Bromophenyl)-2,2-difluoroethyl diethyl phosphate (CAS 2108899-06-3)
- 1-(4-Propylphenyl)-1-(1H-pyrrol-2-yl)ethanol (CAS 1443307-02-5)
- 5-((3-Fluorobenzyl)oxy)-1H-pyrazol-3-amine (CAS 1000896-51-4)
- 4-{[5-(ethoxycarbonyl)-4-phenyl-1,3-thiazol-2-yl]amino}butanoic acid (CAS 873208-56-1)
- 6-chloro-n-(1-methylpiperidin-4-yl)pyrimidin-4-amine (CAS 1251235-67-2)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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