1190632-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1190632-06-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,6,3 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1190632-06:
(9*1)+(8*1)+(7*9)+(6*0)+(5*6)+(4*3)+(3*2)+(2*0)+(1*6)=134
134 % 10 = 4
So 1190632-06-4 is a valid CAS Registry Number.
1190632-06-4Relevant academic research and scientific papers
(+)-Zwittermicin A. rapid assembly of C9-C15 and a formal total synthesis
Rogers, Evan W.,Molinski, Tadeusz F.
experimental part, p. 7660 - 7664 (2010/01/15)
(Chemical Equation Presented) A short, enantioselective synthesis of the C9-C15 portion of (+)-zwittermicin A is reported that exploits directional functionalization of the known hepta-2,5-diyne-1,7-diol by partial reduction of the two triple bonds follow