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1403599-36-9

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1403599-36-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1403599-36-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,5,9 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1403599-36:
(9*1)+(8*4)+(7*0)+(6*3)+(5*5)+(4*9)+(3*9)+(2*3)+(1*6)=159
159 % 10 = 9
So 1403599-36-9 is a valid CAS Registry Number.

1403599-36-9Relevant articles and documents

Stereoselective synthesis of (-)-α-conhydrine and its pyrrolidine analogue

Dong, Guang Ri,Hong, Seungmin,Kim, Seung In,Kim, In Su,Jung, Young Hoon

, p. 4200 - 4205 (2012/10/07)

The stereoselective synthesis of (-)-α-conhydrine and its pyrrolidine analogue was achieved from readily available D-erythronolactone. The key step of this synthesis includes a highly regioselective and diastereoselective addition of chlorosulfonyl isocyanate to 1,2-anti-dibenzyl ether to afford the 1,2-anti-amino alcohol. The total synthesis of (-)-α-conhydrine and its pyrrolidine analogue starting from readily available D-erythronolactone was achieved via the regioselective and diastereoselective allylic amination of anti-1,2-dibenzyl ether by using chlorosulfonyl isocyanate.

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