N-[(11bR)-2,6-Di-9-anthracenyl-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoromethanesulfonamide

Name: N-[(11bR)-2,6-Di-9-anthracenyl-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoromethanesulfonamide
Brand: ChemScene
Availability: OutOfStock
Rating: 5 (1 reviews)

CAS No. 957790-95-3
Cat. No. CS-0031673
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.

N-[(11bR)-2,6-Di-9-anthracenyl-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoromethanesulfonamide|CS-0031673

Structure of 957790-95-3

Size

Price

Quantity

* Please select Quantity before adding items.

Description

This trifluoromethanesulfonamide derivative features a sterically encumbered dioxaphosphepin scaffold bearing anthracenyl groups, enabling robust conjugation in phosphorus-directed synthetic transformations. The electron-deficient sulfonamide moiety enhances reactivity in transition-metal-catalyzed couplings, while the bench-stable framework facilitates handling under standard conditions.

Application

N-[(11bR)-2,6-Di-9-anthracenyl-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoromethanesulfonamide serves as a sterically hindered, bench-stable phosphine oxide-based ligand precursor. Its rigid anthracene-substituted dioxaphosphepin scaffold enables controlled coordination in transition-metal catalysis, particularly in palladium-catalyzed cross-coupling reactions. The trifluoromethanesulfonyl group enhances solubility and facilitates purification, while the oxygenated phosphorus center provides stability and predictable reactivity in standard synthetic workflows.

General Information

CAS No. 957790-95-3
Cat. No. CS-0031673
Purity ≥97%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄₉H₂₉F₃NO₅PS
Molecular Weight 831.79
Synonym(s) N-[(11bR)-2,6-di-9-anthracenyl-4-oxidodinaphtho[2,1-d
SMILES O=P1(NS(=O)(C(F)(F)F)=O)OC2=C(C3=C(C=CC=C4)C4=CC(C5=C(C=CC=C6)C6=CC7=C5C=CC=C7)=C3O1)C8=CC=CC=C8C=[C@]2[C@]9=C(C=CC=C%10)C%10=CC%11=C9C=CC=C%11

Computational Chemistry Data

TPSA 81.7
LogP 13.9253
H_Acceptors 5
H_Donors 1
Rotatable_Bonds 4

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

957790-95-3 sigma957790-95-3 manufacturer957790-95-3 price957790-95-3 structure957790-95-3 SDSbuy 957790-95-3957790-95-3 supplier957790-95-3 uses957790-95-3 molecular weightprice of 957790-95-3957790-95-3 chemical name formula of 957790-95-3

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:

N-[(11bR)-2,6-Di-9-anthracenyl-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoromethanesulfonamide

CAS No. 957790-95-3

Recommended Products