2,6-Bis[(4R,5S)-4,5-dihydro-4,5-diphenyl-2-oxazolyl]pyridine

Name: 2,6-Bis[(4R,5S)-4,5-dihydro-4,5-diphenyl-2-oxazolyl]pyridine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 497172-36-8
Cat. No. CS-0087145
Purity≥97%
MDL No.None

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

2,6-Bis[(4R,5S)-4,5-dihydro-4,5-diphenyl-2-oxazolyl]pyridine|CS-0087145

Structure of 497172-36-8

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 497172-36-8
Cat. No. CS-0087145
Purity ≥97%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₃₅H₂₇N₃O₂
Molecular Weight 521.61
Synonym(s) 2,6-bis[(4R,5S)-4,5-dihydro-4,5-diphenyl-2-oxazolyl]-Pyridine
SMILES C1(C2=N[C@H](C3=CC=CC=C3)[C@H](C4=CC=CC=C4)O2)=CC=CC(C5=N[C@H](C6=CC=CC=C6)[C@H](C7=CC=CC=C7)O5)=N1

Description

(R,S)-BisPh-Pybox features a chiral pybox scaffold flanked by phenyl groups, delivering enhanced stereocontrol in asymmetric catalysis. This bench-stable ligand integrates seamlessly into transition metal complexes, enabling efficient enantioselective transformations under standard conditions.

Application

(R,S)-BisPh-Pybox serves as a versatile chiral ligand in transition-metal catalysis, enabling enantioselective transformations such as asymmetric allylic alkylation and conjugate addition. Its rigid bis(phenyl)pyridine backbone provides strong metal coordination and well-defined stereocontrol, while the pybox framework offers excellent bench stability and ease of purification. Widely employed in academic and industrial R&D, it functions reliably across diverse reaction conditions with broad functional group tolerance.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P280-P302+P352

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

TPSA 56.07
LogP 7.6004
H_Acceptors 5
H_Donors 0
Rotatable_Bonds 6

Key Words

497172-36-8 sigma497172-36-8 manufacturer497172-36-8 price497172-36-8 structure497172-36-8 SDSbuy 497172-36-8497172-36-8 supplier497172-36-8 uses497172-36-8 molecular weightprice of 497172-36-8497172-36-8 chemical name formula of 497172-36-8

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

2,6-Bis[(4R,5S)-4,5-dihydro-4,5-diphenyl-2-oxazolyl]pyridine

CAS No. 497172-36-8

Recommended Products