2-(4-Benzylpiperazin-1-yl)-3-chloronaphthalene-1,4-dione CAS 104309-93-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104309-93-5 |
| Molecular Formula | C21H19ClN2O2 |
| Molecular Weight | 366.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Benzylpiperazin-1-yl)-3-chloronaphthalene-1,4-dione (CAS 104309-93-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H19ClN2O2. Molecular weight: 366.84 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H19ClN2O2 |
| Molecular Weight | 366.84 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 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- (4-Benzylpiperazin-1-yl)(5-bromothiophen-2-yl)methanone (CAS 1090571-57-5)
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Recommended Standards
- (3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(6-methyl-3,4-dihydroquinolin-1(2H)-yl)methanone (CAS 1024388-13-3)
- 1-(4-((3'-Chloro-6-methoxy-[1,1'-biphenyl]-3-yl)methyl)phenyl)urea (CAS 1155877-97-6)
- Ethyl 7-((4-chloro-7-methoxyquinazolin-6-yl)oxy)heptanoate (CAS 1012057-26-9)
- 3-Acetyl-8-fluoroquinolin-4(1H)-one (CAS 1023294-06-5)
- 4-(2-Chlorophenyl)-5-(4-(trifluoromethoxy)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 263707-21-7)
- 2-(3-Hydroxy-2-oxoazetidin-1-yl)acetamide (CAS 522644-48-0)
- 2-(5-Bromo-4-methylpyridin-2-yl)acetonitrile (CAS 312325-77-2)
- tert-Butyl (2-(5-(trifluoromethyl)-1H-indol-3-yl)ethyl)carbamate (CAS 1132910-79-2)
- N,N,3-Trimethyl-5-(1-tosylpiperidin-2-yl)pyridin-2-amine (CAS 1352539-19-5)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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