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HS Code |
683128 |
| Name | (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl |
| Cas Number | 145207-18-9 |
| Molecular Formula | C22H16Br2O2 |
| Molecular Weight | 488.17 g/mol |
| Appearance | off-white to pale yellow solid |
| Melting Point | 162-166 °C |
| Optical Rotation | [α]D20 +246 to +254° (c=1, CHCl3) |
| Purity | ≥98% (HPLC) |
| Solubility | soluble in chloroform and dichloromethane |
| Storage Temperature | 2-8 °C |
| Synonyms | BINOL derivative, (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl |
| Smiles | COC1=C(C2=CC=CC=C2C3=CC(Br)=C(OC)C=C3C4=CC=CC=C41)Br |
| Chirality | R configuration |
| Usage | used as a chiral ligand or building block in asymmetric synthesis |
As an accredited (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl, 1g, packaged in a sealed amber glass vial with Sigma-Aldrich labeling for chemical safety. |
| Shipping | (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl ships in tightly sealed, chemical-resistant packaging to prevent contamination or moisture ingress. It typically requires ground or air transport compliant with chemical safety regulations. Temperature and handling instructions are provided to ensure stability; shipping documentation includes safety data and hazard classification per supplier standards. |
| Storage | (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl should be stored in a tightly sealed container, protected from light and moisture. Keep it in a cool, dry, and well-ventilated area, ideally under inert atmosphere such as nitrogen or argon. Store away from incompatible substances (e.g., strong oxidizers) and at room temperature or as recommended by the manufacturer’s safety data sheet. |
Competitive (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl prices that fit your budget—flexible terms and customized quotes for every order.
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