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1262097-65-3

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1262097-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262097-65-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,0,9 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1262097-65:
(9*1)+(8*2)+(7*6)+(6*2)+(5*0)+(4*9)+(3*7)+(2*6)+(1*5)=153
153 % 10 = 3
So 1262097-65-3 is a valid CAS Registry Number.

1262097-65-3Downstream Products

1262097-65-3Relevant academic research and scientific papers

Sequential enantiodivergent organocatalysis: Reversibility in enantioswitching controlled by a conformationally flexible guanidine/bisthiourea organocatalyst

Sohtome, Yoshihiro,Yamaguchi, Takahisa,Tanaka, Shinji,Nagasawa, Kazuo

supporting information, p. 2780 - 2786 (2013/05/09)

Here we describe our studies on solvent-dependent enantiodivergent Mannich-type reactions utilizing conformationally flexible guanidine/bisthiourea organocatalyst (S,S)-1. Our mechanistic investigations revealed that the stereo-determining steps in both t

Solvent-dependent enantiodivergent mannich-type reaction: Utilizing a conformationally flexible guanidine/bisthiourea organocatalyst

Sohtome, Yoshihiro,Tanaka, Shinji,Takada, Keisuke,Yamaguchi, Takahisa,Nagasawa, Kazuo

supporting information; experimental part, p. 9254 - 9257 (2011/02/22)

Flex control: Malonate and tert-butoxycarbonyl (Boc)-protected imines react in the presence of the flexible catalyst 1 to furnish the S or the R adduct depending upon the solvent used. Kinetic analyses in this enantiodivergent organocatalysis show that en

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