1,2,3,4-Tetrachloro-9,10-dimethoxyanthracene CAS 61601-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61601-21-6 |
| Molecular Formula | C16H10Cl4O2 |
| Molecular Weight | 376.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,3,4-Tetrachloro-9,10-dimethoxyanthracene (CAS 61601-21-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H10Cl4O2. Molecular weight: 376.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl4O2 |
| Molecular Weight | 376.06 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
Related Tetrachloro Standards
- 2,3,5,6-Tetrachloro-4,4-dimethoxypentacyclo[5.4.0.0^{2,6}.0^{3,10}.0^{5,9}]undecane-8,11-dione (CAS 50874-39-0)
- 2,3,5,6-Tetrachloro-p-terphenyl (CAS 61576-99-6)
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Recommended Standards
- tert-Butyl (2,4-dibromo-6-cyanophenyl)carbamate (CAS 2113618-99-6)
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- n-(2-Cyanoethyl)-2-(2,6-dibromophenoxy)-N-methylacetamide (CAS 1095074-36-4)
- Dimethyl(2-phenoxyethyl)sulfonium iodide (CAS 6307-04-6)
- tert-Butyl 3-bromo-4-methoxy-1H-indole-1-carboxylate (CAS 1823494-51-4)
- 6-Bromo-2-hydroxy-3-methoxybenzoic acid (CAS 35093-65-3)
- 2-Bromo-N,N-dimethylaniline 1-Bromo-2-dimethylaminobenzene 2-(Dimethylamino)bromobenzene 2-(Dimethylamino)phenyl bromide 2-(N,N-Dimethylamino)bromobenzene 2-Dimethylamino-1-bromobenzene N,N-Dimethyl-2-bromoaniline o-Bromo-N,N-dimethylaniline 698-00-0 (CAS 698-00-0)
- n-(2-((3,4-Difluorophenyl)amino)-2-oxoethyl)-3-(n-ethylsulfamoyl)benzamide (CAS 941377-20-4)
- 2-Chloro-5-(2,4,5-trimethyl-1,3-dioxolan-2-yl)phenol (CAS 85740-96-1)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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