211919-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 211919-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,9,1 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 211919-86:
(8*2)+(7*1)+(6*1)+(5*9)+(4*1)+(3*9)+(2*8)+(1*6)=127
127 % 10 = 7
So 211919-86-7 is a valid CAS Registry Number.
211919-86-7Relevant articles and documents
Radical cyclization approach to cyclonucleosides
Navacchia, Maria Luisa,Manetto, Antonio,Montevecchi, Pier Carlo,Chatgilialoglu, Chryssostomos
, p. 4640 - 4648 (2007/10/03)
Efficient methodologies based on consecutive radical reactions for the preparation of cyclonucleosides 5 and 13 are reported. The reactions were performed on modified thymidine and 2′-deoxyadenosine substrates using (TMS)3SiH as the reducing ag
