911837-34-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911837-34-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,8,3 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 911837-34:
(8*9)+(7*1)+(6*1)+(5*8)+(4*3)+(3*7)+(2*3)+(1*4)=168
168 % 10 = 8
So 911837-34-8 is a valid CAS Registry Number.
911837-34-8Relevant articles and documents
Studies toward the total synthesis of tedanolide: stereoselective synthesis of the C(8)-C(17) segment
Nyavanandi, Vijay Kumar,Nanduri, Srinivas,Dev, R. Vasu,Naidu, Andra,Iqbal, Javed
, p. 6667 - 6672 (2007/10/03)
The stereoselective synthesis of the C(8)-C(17) sub-unit (-)-5 of tedanolide (1), which involves iterative Evans aldol reactions as the key steps, is described.