(1R,2R)-(-)-N-p-tosyl-1,2-diphenylethylenediamine

Identify Properties Safty Prices Suppliers 8 Links ☰

Identify Properties Safty Prices Suppliers 8 Links

CAS 144222-34-4

Formula C21H22N2O2S

MDL MFCD02093428

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
822803108541	(1R,2R)-(-)-N-p-tosyl-1,2-diphenylethylenediamine (822803108541)		on request	+ -

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Identify

Synonyms:

(1r,2r)-tsdpen ; (1r,2r)-1-amino-2-tosylamino-1,2-diphenylethane ; )-n-p-tosyl-1,2-diphenylethylenediamine 98% ; (1r,2r)-(-)-n-p-tosyl-1,2-diphenylethylenediamine ; (1r,2r)-n-p-tosyl-1,2-diphenylethylene-d ; (1r,2r)-n-p-toluenesulfonyl-1,2-diphe ; (r,r)-tsdpen ; r-ts-dpen ; (1r,2r)-(− ; (1r,2r)-(-)-n-(4-toluenesulfonyl)-1,2-

CAS:

144222-34-4

EINECS:

Molecular Formula:

C21H22N2O2S

MDL:

MFCD02093428

SMILES:

CC1=CC=C(C=C1)S(=O)(=O)N[C@H](C2=CC=CC=C2)[C@@H](C3=CC=CC=C3)N

Properties

Molecular Weight:

366.48 g·mol−1

Melting point:

128-131 °C(lit.)

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

Prices

In the last 8 years, 4 prices are shown for »(1R,2R)-(-)-N-p-tosyl-1,2-diphenylethylenediamine« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2018 from USD 200.00 for 1g to USD 374.00 per 25g in 2025 .

Last detected Price

Size	Availability	Last Price	Quantity
25 g	on request	$374.00	+ -

Last price review [2025-04-18]

Suppliers

Global (1R,2R)-(-)-N-p-tosyl-1,2-diph... Suppliers : USA (2) P.R.China (6)

Supplier	Phone	Fax	Country	Inquiry contact
BOC Sciences	+1-631-485-4226	+1-631-614-7828	USA	REQUEST
H&Z Industry Co.,Ltd	+86 13583185792	+86 531 88905468	P.R.China	REQUEST
Hangzhou Lingrui Chemical Co., Ltd.	+86-571-88092529	+86-571-87334908	P.R.China	REQUEST
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)	+86 571 88026825	+86 571 88282557	P.R.China	REQUEST
Junwee Chemical Co., Ltd.	+86-571-85808638	+86-571-85808639	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Nantong Xindao Biotech Ltd	+86 19033786557		P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST