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N-phenyl 2(R),6(R),7(R),8(S) 6-isopropyl-2-phenyl-1-aza-4-oxa<4.3.01,6>bicyclononan-5-one-7,8-dicarboximide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138604-89-4

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138604-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138604-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,0 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138604-89:
(8*1)+(7*3)+(6*8)+(5*6)+(4*0)+(3*4)+(2*8)+(1*9)=144
144 % 10 = 4
So 138604-89-4 is a valid CAS Registry Number.

138604-89-4Relevant academic research and scientific papers

Development of chiral stabilised azomethine ylids: A chiral memory relay system

Anslow,Harwood,Phillips,Watkin,Wong

, p. 1343 - 1358 (2007/10/02)

Chiral, stabilised azomethine ylids incorporated in cyclic templates derived from (R)- or (S)-2-phenylglycinol and (S)-valine undergo enantioselective 1,3-dipolar cycloaddition reactions with a variety of dipolarophiles. Removal of the template in the cas

Development of chiral stabilised azomethine ylids: Completing the memory relay

Anslow,Harwood,Phillips,Watkin

, p. 997 - 1000 (2007/10/02)

We report how the α-chirality of L-valine can be 'memorised' through a sequence involving chirality transfer to a cyclic template, followed by azomethine ylid generation and enantiospecific cycloaddition to regenerate the centre lost during ylid formation

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