(Chloro(p-tolyl)methylene)dibenzene CAS 23429-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23429-44-9 |
| Molecular Formula | C20H17Cl |
| Molecular Weight | 292.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Chloro(p-tolyl)methylene)dibenzene (CAS 23429-44-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H17Cl. Molecular weight: 292.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H17Cl |
| Molecular Weight | 292.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
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Recommended Standards
- (S)-1-(3-(Benzyl(cyclopropyl)amino)pyrrolidin-1-yl)-2-chloroethanone (CAS 1354019-94-5)
- 4-((2-(1H-Indol-3-yl)ethyl)amino)-2-ethylbutanoyl chloride (CAS 88115-37-1)
- (R)-1-(3-(Benzyl(cyclopropyl)amino)pyrrolidin-1-yl)-2-chloroethanone (CAS 1354016-83-3)
- 1,4-Dioxaspiro[4.5]decane-7-carbonitrile (CAS 29647-99-2)
- 2,2＇,3,3＇,4,4＇,5,5＇,6-Nonabromodiphenyl Ether (CAS 63387-28-0)
- 2-Cyclopentyl-3,4-dimethyl-2H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1018163-64-8)
- 2-[5-Bromo-2-(pyridin-2-yl)-1h-indol-3-yl]ethan-1-amine hydrochloride (CAS 1049783-45-0)
- 6-Methoxypurine (CAS 1074-89-1)
- 4-Benzyl-1,4-oxazepan-6-one (CAS 1341038-00-3)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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