Maintenance Notice (3:15 - 7:30 AM February 22, 2025 UTC): This website is scheduled to be unavailable due to maintenance. We appreciate your patience and understanding.
Notice of Discontinuing the Use of Password-Protected Compressed Files | Product Document Searching Made Easy by 2D Code! | TCI Life Science News February 2025 | [Product Highlights] Chemiluminescent Reagents for... | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 135616-40-9 | Product Number: B4418
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
×
![]()
×
Purity: >98.0%(HPLC)(N)
Synonyms:
- (R,R)-Jacobsen's Ligand
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time | Quantity |
Shipping Information
|
|---|---|---|---|---|---|---|
| 5G |
S$157.50
|
17 | 1 | Contact Us |
|
|
| 25G |
S$489.00
|
32 | 0 | Contact Us |
|
* Please contact our distributors or
TCI
to order TCI products.
* The storage conditions are subject to change without notice.
| Product Number | B4418 |
| Purity / Analysis Method | >98.0%(HPLC)(N) |
| Molecular Formula / Molecular Weight | C__3__6H__5__4N__2O__2 = 546.84 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 135616-40-9 |
| Reaxys Registry Number | 6832745 |
| PubChem Substance ID | 253662530 |
| MDL Number | MFCD00191800 |
Specifications
| Appearance | White to Yellow to Yellow green powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(with Total Nitrogen) | min. 98.0 % |
| Melting point | 206.0 to 210.0 °C |
| Specific rotation [a]20/D | -310 to -330 deg(C=1,CH2Cl2) |
Properties (reference)
| Melting Point | 208 °C |
| Specific Rotation | -321° (C=1,CH2Cl2) |
| Maximum Absorption Wavelength | 328(CH3CN) nm |
| Solubility (soluble in) | Toluene |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
| H.S.code* | 2925.29-000 |
Application
A Useful Ligand for Various Asymmetric Syntheses
References
- Highly enantioselective epoxidation catalysts derived from 1,2-diaminocyclohexane
- Asymmetric cyanation of nitroalkenes catalyzed by a salen-titanium catalyst
- Total synthesis of the microtubule stabilizing antitumor agent laulimalide and some nonnatural analogues: the power of Sharpless’ asymmetric epoxidation
Application
Kinetic Optical Resolution Using Jacobsen Ligand
Reference
PubMed Literature
Articles/Brochures
TCIMAIL
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.