|
HS Code |
226084 |
| chemical_name | (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine |
| cas_number | 186497-07-4 |
| molecular_formula | C40H56N2O2 |
| molecular_weight | 600.88 |
| appearance | yellow to orange solid |
| optical_rotation | [α]D20 +330° (c=1, CHCl3) |
| melting_point | 182-186°C |
| solubility | soluble in chloroform, dichloromethane, THF |
| purity | ≥98% (typical for commercial samples) |
| usage | chiral ligand for asymmetric synthesis (Jacobsen catalyst) |
| smiles | CC(C)(C)c1cc(O)cc(C(C)(C)C)c1C=N[C@H]2CCCC[C@H]2N=CC3=CC(C(C)(C)C)=CC(O)=C3C(C)(C)C |
| inchi | InChI=1S/C40H56N2O2/c1-37(2,3)27-21-29(23-33(43)25-31(27)39(4,5)6)35(41-19-15-13-11-12-14-16-20-42-36-30-24-34(44)26-32(30)40(7,8)9)28-22-38(10,17-18-28)42-36 |
| storage_conditions | store at 2-8°C, protected from light and moisture |
| synonyms | Jacobsen ligand; (S,S)-Jacobsen's diamine ligand |
As an accredited (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a 1-gram amber glass bottle with a screw cap, labeled with product name, CAS number, and supplier details. |
| Shipping | Shipping for (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine (Sigma Aldrich/Merck/TCI Chemical Grade) is typically conducted in tightly sealed containers, protected from moisture and light. It is classified as a non-hazardous, stable compound, but temperature-controlled shipping may be recommended. Ensure all local, national, and international regulations for chemical transport are followed. |
| Storage | (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine should be stored in a tightly sealed container, protected from light, air, and moisture. Keep at room temperature (15–25°C) in a dry, well-ventilated area, away from incompatible substances such as strong oxidizers and acids. Always refer to the supplier’s Safety Data Sheet (SDS) for specific and updated storage recommendations. |
Competitive (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine prices that fit your budget—flexible terms and customized quotes for every order.
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