6,6'-Bis[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]-2,2'-bipyridine

Name: 6,6'-Bis[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]-2,2'-bipyridine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 273216-89-0
Cat. No. CS-0097716
Purity≥95%
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.

6,6'-Bis[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]-2,2'-bipyridine|CS-0097716

Structure of 273216-89-0

Size

Price

Quantity

* Please select Quantity before adding items.

Description

(S,S)-BiPybox-Ph is a chiral bispyridine ligand featuring two pyridyl groups linked by a rigid, stereodefined backbone. This configuration enables precise coordination in asymmetric catalysis, delivering high enantioselectivity in transition-metal-catalyzed transformations. The phenyl substituent enhances π-stacking interactions and improves solubility in organic media.

Application

(S,S)-BiPybox-Ph serves as a chiral bis(oxazoline) ligand enabling asymmetric catalysis in transition-metal-mediated transformations. Its rigid, C₂-symmetric architecture and phenyl-substituted pyridine moieties enhance enantioselectivity in reactions such as Michael additions and cycloadditions. The ligand exhibits excellent bench stability, facilitates easy purification, and demonstrates broad functional group tolerance in standard synthetic workflows.

General Information

CAS No. 273216-89-0
Cat. No. CS-0097716
Purity ≥95%
MDL No. None
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₈H₂₂N₄O₂
Molecular Weight 446.50
Synonym(s) 6,6'-bis((S)-4-phenyl-4,5-dihydrooxazol-2-yl)-2,2'-bipyridine
SMILES C1(C2=CC=CC(C3=N[C@@H](C4=CC=CC=C4)CO3)=N2)=NC(C5=N[C@@H](C6=CC=CC=C6)CO5)=CC=C1

Computational Chemistry Data

TPSA 68.96
LogP 5.1798
H_Acceptors 6
H_Donors 0
Rotatable_Bonds 5

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-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

Quality Control

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

Key Words

273216-89-0 sigma273216-89-0 manufacturer273216-89-0 price273216-89-0 structure273216-89-0 SDSbuy 273216-89-0273216-89-0 supplier273216-89-0 uses273216-89-0 molecular weightprice of 273216-89-0273216-89-0 chemical name formula of 273216-89-0

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:

6,6'-Bis[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]-2,2'-bipyridine

CAS No. 273216-89-0

Recommended Products