4-(4-(Bis(2-chloroethyl)amino)benzylidene)-2-phenyloxazol-5(4H)-one CAS 18776-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18776-75-5 |
| Molecular Formula | C20H18Cl2N2O2 |
| Molecular Weight | 389.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-(Bis(2-chloroethyl)amino)benzylidene)-2-phenyloxazol-5(4H)-one (CAS 18776-75-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18Cl2N2O2. Molecular weight: 389.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H18Cl2N2O2 |
| Molecular Weight | 389.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3-(2-Chloroethyl)-1H-indole (CAS 32933-86-1)
- 3-((Bis(2-chloroethyl)amino)methyl)-1,8-dihydroxyanthracene-9,10-dione (CAS 111822-93-6)
- 4-((3-(2-Chloroethyl)-2-methyl-6-phenoxyquinolin-4-yl)amino)phenol (CAS 861210-03-9)
- 4-(2-Chloroethyl)-1-(triphenylmethyl)-1H-imidazole (CAS 132287-55-9)
- 3-(2-(4-(Bis(2-chloroethyl)amino)benzylidene)hydrazinyl)-5-ethyl-4H-1,2,4-triazol-4-amine hydrochloride (CAS 27466-68-8)
- N-2-Chloroethyl-Val-Leu-anilide (G-4400.0050) (CAS 282729-48-0)
- N-(3-(4-((2-Chloroethyl)(ethyl)amino)phenyl)propyl)acridin-9-amine (CAS 125486-24-0)
- N-(2-chloroethyl)-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-44-9)
Recommended Standards
- 4-Chloro-6-{4-[5-(4-chlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}pyrimidin-2-amine (CAS 1027619-77-7)
- 19744-66-2 6-{[(e)-{4-[bis(2-chloroethyl)amino]phenyl}methylidene]amino}-2h-chromen-2-one AR-1H0707 (CAS 19744-66-2)
- 5,7-Dichloro-N-methyl-N-(o-tolyl)thiazolo[4,5-d]pyrimidine-2-sulfonamide (CAS 1000576-49-7)
- DITERT-BUTYL CYCLOHEXANE-1,3-DIYLDICARBAMATE (CAS 1823244-92-3)
- 5-Amino-1-(2-methylpentyl)pyridin-2(1h)-one (CAS 1249148-96-6)
- (2-Fluoro-5-iodo-3-(methylthio)phenyl)methanol (CAS 2092373-82-3)
- 2-(1,3-Dimethoxy-1,3-dioxopropan-2-yl)-4-nitrobenzoic acid (CAS 186390-71-6)
- (3R,5R)-5-fluoro-1-(4-methoxybenzyl)piperidin-3-amine (CAS 1415825-12-5)
- 3-(Trifluoromethylthio)benzyl bromide (CAS 213203-84-0)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
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