(R)-AntPhos

Name: (R)-AntPhos
Brand: ChemScene
Availability: InStock
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CAS No. 1456816-37-7
Cat. No. CS-0020503
Purity≥97%
MDL No.MFCD31630705

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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.

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Structure of 1456816-37-7

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Application

(R)-AntPhos serves as a highly effective chiral ligand in palladium-catalyzed cross-coupling reactions, enabling enantioselective C–C and C–heteroatom bond formation. Its robust steric and electronic profile ensures high catalytic activity and stability under diverse reaction conditions, facilitating efficient synthesis of chiral building blocks with excellent enantiomeric excess.

General Information

CAS No. 1456816-37-7
Cat. No. CS-0020503
Purity ≥97%
MDL No. MFCD31630705
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₅H₂₃OP
Molecular Weight 370.42
Synonym(s) (3R)-4-(9-Anthracenyl)-3-(1,1-dimethylethyl)-2,3-dihydro-1,3-benzoxaphosphole; ZJ-0026/(R)-4-(ANTHRACEN-9-YL)-3-(T ERT-BUTYL)-2,3-DIHYDROBENZ O[D][1,3]OXAPHOSPHOLE
SMILES CC(C)(C)[P@@]1C2=C(C3=C(C=CC=C4)C4=CC5=C3C=CC=C5)C=CC=C2OC1

Computational Chemistry Data

TPSA 9.23
LogP 6.9156
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 1

Safety Information

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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

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(R)-AntPhos

CAS No. 1456816-37-7

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