113773-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113773-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,7,7 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 113773-86:
(8*1)+(7*1)+(6*3)+(5*7)+(4*7)+(3*3)+(2*8)+(1*6)=127
127 % 10 = 7
So 113773-86-7 is a valid CAS Registry Number.
113773-86-7Relevant articles and documents
METHODS FOR INDOLE ALKALOID SYNTHESIS. A HIGHLY CONVERGENT STRATEGY FOR THE SYNTHESIS OF A 3-METHYL-6,7-DEHYDROASPIDOSPERMIDINE SYSTEM.
Magnus, Philip,Cairns, Peter M.,Kim, Chung Sook
, p. 1963 - 1966 (2007/10/02)
The N1-CO2Me derivative of 2-ethyl-3-formylindole has been converted into the highly functionalized aspidospermidine-type alkaloid 12 in four steps.