(S)-(-)-BINAP CAS 76189-56-5 Purity ≥99.0% (HPLC) E.E ≥99.0% Factory
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of (S)-(-)-BINAP (CAS: 76189-56-5) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase (S)-(-)-BINAP, Please contact: email@example.com
|Synonyms||(S)-BINAP; (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-Binaphthyl; (S)-2,2'-Bis(diphenylphosphino)-1,1'-Binaphthalene; (S)-(-)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine)
|Stock Status||In Stock, Commercial Production|
|Molecular Weight||622.69 g/mol|
|COA & MSDS||Available|
|Appearance||Off-White Crystal Powder||Off-White Crystal Powder|
|Optical Rotation||-229.0° to -239.0° (C=0.3, Toluene)||-234.5°|
|Chemical Purity||≥99.0% (HPLC)||99.25%|
|Optical Purity (E.E)||≥99.0% (HPLC)||>99.0%|
|Other Oxide Impurities||≤1.00%||0.42%|
|Solubility in Hot Toluene||Pass||Pass|
|Infrared Spectrum||Consistent with Structure||Complies|
|1H NMR Spectrum||Consistent with Structure||Complies|
|Conclusion||The product has been tested and complies with the given specifications|
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: firstname.lastname@example.org or email@example.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Risk Codes R36/37/38 - Irritating to eyes, respiratory system and skin.
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
S37/39 - Wear suitable gloves and eye/face protection
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany 3
FLUKA BRAND F CODES 8-10-23
HS Code 2942000000
(S)-(-)-BINAP (CAS: 76189-56-5), is an organic phosphine compound and is useful as a chiral catalyst and pharmaceutical intermediate. Chiral ligand for metal mediated asymmetric catalysis.
2,2′-Bis(diphenylphosphino)-1,1′-Binaphthyl and its rhodium and ruthenium derivatives can be used as highly selective homogeneous catalysts for the reduction of aryl ketones, β-ketoesters and α-aminoketones. It can also be used in asymmetric hydrogenation and hydroformylation reactions of olefins, asymmetric Heck reactions and asymmetric isomerization reactions of allyl groups.
Ligand employed in palladium-catalyzed asymmetric arylation of ketones.
Ligand employed in rhodium-catalyzed 1,4-additions to enones.
Ligand employed in palladium-catalyzed hydroamination of styrene derivatives.
Ligand employed in silver-catalyzed asymmetric Sakuri-Hosomi allylation and Mukaiyama aldol reaction.
Ligand employed in rhodium-catalyzed kinetic resolution of enynes.
Ligand employed in asymmetric rhodium-catalyzed hydroboration of cyclopropenes.
Ligand employed in silver-catalyzed a-hydroxylation of stannyl enol ethers.
Ligand employed in palladium-catalyzed synthesis of chiral allenes.
Uses Reactant involved in:
Enantioselective and diastereoselective unpoled carbonyl allylation
Syntehsis of organophophine oxides as anittumor agents
SN2 halogenation of hydroxy groups
Synthesis of BINAP complexes
Studies of conformational flexibility of BINAP chelates