2-((4-Chlorobenzyl)oxy)-4-(((4-chlorophenyl)imino)methyl)-3-hydroxyisoquinolin-1(2H)-one CAS 338419-49-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338419-49-1 |
| Molecular Formula | C23H16Cl2N2O3 |
| Molecular Weight | 439.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((4-Chlorobenzyl)oxy)-4-(((4-chlorophenyl)imino)methyl)-3-hydroxyisoquinolin-1(2H)-one (CAS 338419-49-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H16Cl2N2O3. Molecular weight: 439.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H16Cl2N2O3 |
| Molecular Weight | 439.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorobenzyl Standards
- 3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-tosyl-1H-pyrazole (CAS 477713-44-3)
- 2-((4-Chlorobenzyl)sulfinyl)-1,1-bis(4-chlorophenyl)ethanol (CAS 252026-70-3)
- (E)-3-((2-chlorobenzyl)thio)-4-(4-chlorophenyl)-5-styryl-4H-1,2,4-triazole (CAS 551920-96-8)
- 3-((4-Chlorobenzyl)thio)-5-(4,5-dihydronaphtho[1,2-b]thiophen-2-yl)-4-ethyl-4H-1,2,4-triazole (CAS 477887-85-7)
- N-(2-Chlorobenzyl)-3-(4-isobutyl-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)propanamide (CAS 902973-15-3)
- (E)-3-((4-Chlorobenzyl)thio)-3-(phenylamino)-2-(phenylsulfonyl)acrylonitrile (CAS 866347-07-1)
- 2-(5-((4-Chlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)thieno[2,3-b]quinoline (CAS 478260-37-6)
- 5-(4-((4-Chlorobenzyl)oxy)phenyl)-N'-(thiophen-2-ylmethylene)-1H-pyrazole-3-carbohydrazide (CAS 634896-25-6)
Recommended Standards
- [(3Z)-1-[(2,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 4-methylbenzoate (CAS 320419-61-2)
- 3-(2,4-Dichlorophenyl)-2,5-diphenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (CAS 342615-08-1)
- (R)-tert-Butyl 2-(5-(4-iodophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate (CAS 1370600-39-7)
- 2-(Methylsulfonyl)-2,7-diazaspiro[4.4]nonane (CAS 1181267-43-5)
- 3,3'-(Ethane-1,2-diylbis(sulfanediyl))dipropanenitrile (CAS 86180-54-3)
- Acalabrutinib Impurity 15 (CAS CATO-C4X-305515)
- N-(3,5-Dichlorophenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577963-76-9)
- 2-Pyridineacetic Acid Ethyl Ester 2-Pyridylacetic Acid Ethyl Ester 2739-98-2 Ethyl 2-Pyridineacetate Ethyl 2-Pyridylacetate P1075 (CAS 2739-98-2)
- Tert-butyl 2-aminohexanoate (CAS 17389-04-7)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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