(S)-C4-TunePhos

Name: (S)-C4-TunePhos
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 486429-94-1
Cat. No. CS-0108779
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.

Structure of 486429-94-1

Size

Price

Quantity

* Please select Quantity before adding items.

Description

(S)-C4-TunePhos is a chiral phosphine ligand designed for asymmetric catalysis, featuring a sterically tuned arylphosphine architecture that enhances enantioselectivity in palladium-catalyzed cross-coupling reactions. This bench-stable ligand integrates seamlessly into reaction systems requiring high stereocontrol and robust performance under standard conditions.

Application

(S)-C4-TunePhos serves as a highly effective chiral ligand in palladium-catalyzed cross-coupling reactions, enabling high enantioselectivity in the synthesis of biaryl and alkylated aryl building blocks. Its robust bench stability, broad functional group tolerance, and compatibility with standard reaction conditions make it ideal for iterative synthesis workflows in medicinal chemistry and process development.

General Information

CAS No. 486429-94-1
Cat. No. CS-0108779
Purity ≥95%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄₀H₃₄O₂P₂
Molecular Weight 608.64
Synonym(s) None
SMILES C12=CC=CC(P(C3=CC=CC=C3)C4=CC=CC=C4)=C1C5=C(C=CC=C5P(C6=CC=CC=C6)C7=CC=CC=C7)OCCCCO2

Computational Chemistry Data

TPSA 18.46
LogP 7.4214
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 6

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

(S)-C4-TunePhos sigma(S)-C4-TunePhos manufacturer(S)-C4-TunePhos price(S)-C4-TunePhos structure(S)-C4-TunePhos SDSbuy (S)-C4-TunePhos(S)-C4-TunePhos supplier(S)-C4-TunePhos uses(S)-C4-TunePhos molecular weightprice of (S)-C4-TunePhos(S)-C4-TunePhos chemical name formula of (S)-C4-TunePhos

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:

(S)-C4-TunePhos

CAS No. 486429-94-1

Recommended Products