1,8-Dichloro-10-methoxyanthracene CAS 57502-71-3
| CAS No. | 57502-71-3 |
| Molecular Formula | C15H10Cl2O |
| Molecular Weight | 277.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 277.15 g/mol gives 1,8-Dichloro-10-methoxyanthracene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,8-Dichloro-10-methoxyanthracene (CAS 57502-71-3), a certified reference material (molecular formula C15H10Cl2O, MW 277.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H10Cl2O, 1,8-Dichloro-10-methoxyanthracene contains a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,8-Dichloro-10-methoxyanthracene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2O |
| Molecular Weight | 277.15 g/mol |
| 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- (4,5-Dichloro-1h-pyrrol-2-yl)(4-(hydroxymethyl)piperidin-1-yl)methanone (CAS 1184750-47-7)
- 2-(4,5-Dichloro-1H-imidazol-1-yl)-1-(4-methylpiperazin-1-yl)ethan-1-one (CAS 1219555-68-6)
- 4,5-Dichloro-1-(naphthalen-1-ylmethyl)-1H-imidazole (CAS 1219576-22-3)
- 1,8-Dichloro-9-methoxyanthracene (CAS 98797-46-7)
- 4,7-Dichloro-2,9-dimethyl-1,10-phenanthroline (CAS 208054-15-3)
- 5,7-Dichloro-2-(p-tolyl)benzofuran (CAS 51358-05-5)
- 6,8-Dichloro-2-(p-tolyl)imidazo[1,2-a]pyridine (CAS 790644-25-6)
- Ethyl 2-(2,4-dichloro-3,5-dimethylphenoxy)acetate (CAS 2415751-85-6)
Recommended Standards
- (e,e)-Bis[(4-chlorophenyl)methylidene]hydrazine (CAS 41097-37-4)
- (E)-1,3-Bis(4-chlorophenyl)prop-2-en-1-one (CAS 22966-30-9)
- 2-((3,4-Dichlorophenyl)amino)-2-phenylacetonitrile (CAS 71144-20-2)
- (2E)-3-(2,4-Dichlorophenyl)-1-phenylprop-2-en-1-one (CAS 22966-15-0)
- 8-Chloro-1,7-naphthyridin-3-ol (CAS 1620981-38-5)
- 2,2-Dimethyl-3-(4-methylpiperidine-1-carbonyl)cyclopropane-1-carboxylic acid (CAS 1142215-23-3)
- Methyl 1-cyanocyclopentanecarboxylate (CAS 40862-12-2)
- 2-(4-(Bromomethyl)pyridin-3-yl)isoindoline-1,3-dione (CAS 954240-62-1)
- 4-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]butanoic acid (CAS 2773558-46-4)
- 3,5-Dibromo-4-fluorophenylacetonitrile (CAS 1806351-39-2)
- 4-Amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzamide (CAS 36855-78-4)
- 4-(3-Bromophenyl)-6-phenyldibenzo[b,d]furan (CAS 2088537-45-3)
- N-Fmoc-N-ethyl-L-alanine (CAS 84000-09-9)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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 18665070610 / Nicole.chen@cato-chem.com