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3-(benzenesulfonylacetyl-tert-butyl-amino)-propionic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

667458-48-2

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667458-48-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 667458-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,7,4,5 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 667458-48:
(8*6)+(7*6)+(6*7)+(5*4)+(4*5)+(3*8)+(2*4)+(1*8)=212
212 % 10 = 2
So 667458-48-2 is a valid CAS Registry Number.

667458-48-2Relevant academic research and scientific papers

Regio- and stereocontrol elements in Rh(II)-catalyzed intramolecular C-H insertion of α-diazo-α-(phenylsulfonyl)-acetamides

Yoon, Cheol Hwan,Zaworotko, Michael J.,Moulton, Brian,Jung, Kyung Woon

, p. 3539 - 3542 (2007/10/03)

(matrix presnted) Intramolecular C-H insertion reaction of α-diazo-α-(phenylsulfonyl)acetamides proceeded with high regio- and stereoselectivities to afford highly functionalized y-lactams predominantly or exclusively. The high regioselectivity was attrib

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