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1395081-63-6

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1395081-63-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1395081-63-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,5,0,8 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1395081-63:
(9*1)+(8*3)+(7*9)+(6*5)+(5*0)+(4*8)+(3*1)+(2*6)+(1*3)=176
176 % 10 = 6
So 1395081-63-6 is a valid CAS Registry Number.

1395081-63-6Relevant articles and documents

A concise asymmetric synthesis of (-)-virolin, (-)-surinamensin,(-)- raphidecursinol B and (-)-polysphorin

Nagaraju, Manda,Chandra, Rajesh,Gawali, Bhimrao B.

, p. 1485 - 1488 (2012/07/28)

Highly concise and general asymmetric syntheses of biologically important natural (-)-8,4-oxyneolignans [(-)-virolin, (-)-surinamensin, (-)-raphidecursinol B, and (-)-polysphorin] are reported. The key step in the synthesis is the Evan's syn-aldol reaction to achieve the adducts with the desired stereochemistry. The four biologically important plant metabolites were synthesized using two common intermediates. Georg Thieme Verlag Stuttgart · New York.

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