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484334

Sigma-Aldrich

(1R,2R)-(−)-N-p-Tosyl-1,2-diphenylethylenediamine

greener alternative

98%

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About This Item

Linear Formula:
CH3C6H4SO2NHCH(C6H5)CH(C6H5)NH2
CAS Number:
144222-34-4
Molecular Weight:
366.48
MDL number:
MFCD02093428
UNSPSC Code:
12352116
PubChem Substance ID:
24871941
NACRES:
NA.22

Quality Level

100

Assay

98%

optical activity

[α]20/D −35°, c = 1 in chloroform

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

mp

128-131 °C (lit.)

greener alternative category

, Aligned

SMILES string

Cc1ccc(cc1)S(=O)(=O)N[C@@H]([C@H](N)c2ccccc2)c3ccccc3

InChI

1S/C21H22N2O2S/c1-16-12-14-19(15-13-16)26(24,25)23-21(18-10-6-3-7-11-18)20(22)17-8-4-2-5-9-17/h2-15,20-21,23H,22H2,1H3/t20-,21-/m1/s1

InChI key

UOPFIWYXBIHPIP-NHCUHLMSSA-N

Related Categories

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.s

Application

Chiral diamine ligand for cooperative metal-Bronsted acid catalyzed greener reductive amination using hydrogen gas.

Metal-Brønsted Acid Cooperative Catalysis for Asymmetric Reductive Amination

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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