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2(R),6(R),7(R),8(S)-N-<(5'(R)-phenylmorpholin-2-onyl)methyl>-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.

139730-41-9

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139730-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139730-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,3 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139730-41:
(8*1)+(7*3)+(6*9)+(5*7)+(4*3)+(3*0)+(2*4)+(1*1)=139
139 % 10 = 9
So 139730-41-9 is a valid CAS Registry Number.

139730-41-9Downstream Products

139730-41-9Relevant academic research and scientific papers

Development of a chiral stabilised azomethine ylid. A chiral relay system

Anslow,Harwood,Phillips,Watkin

, p. 169 - 172 (1991)

The chiral, stabilised azomethine ylids (2) derived from (R)-2-phenylglycinol has been demonstrated to undergo enantioselective 1,3-dipolar cycloaddition reactions with a range of alkene and alkyne dipolarophiles.

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

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