200341-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200341-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,3,4 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 200341-81:
(8*2)+(7*0)+(6*0)+(5*3)+(4*4)+(3*1)+(2*8)+(1*1)=67
67 % 10 = 7
So 200341-81-7 is a valid CAS Registry Number.
200341-81-7Relevant academic research and scientific papers
Synthesis of the C8-C15 segment of (+)-discodermolide
Miyazawa, Masahiro,Oonuma, Satoshi,Maruyama, Kimiyuki,Miyashita, Masaaki
, p. 1193 - 1194 (2007/10/03)
Succeeding to the preceding paper, stereoselective synthesis of the C8-C15 segment of (+)-discodermolide (1), the marine natural product having the potent immunosuppressive activity, is described in which the contiguous asymmetric ce
