157327-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157327-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,3,2 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 157327-97:
(8*1)+(7*5)+(6*7)+(5*3)+(4*2)+(3*7)+(2*9)+(1*7)=154
154 % 10 = 4
So 157327-97-4 is a valid CAS Registry Number.
157327-97-4Relevant articles and documents
Conformational rigidity introduced by 2′,5′-phosphodiester links in DNA
Kumar, Anil,Dass, Debasis,Atreyi,Rao,Katti
, p. 1783 - 1796 (2001)
Conformational properties of 2′,5′-linked 3′-deoxyribonucleotides have been compared with their natural isomer using CD spectroscopy. It is inferred from the salt induced titration curves that the 2′,5′-linked3′deoxyribonucleotides have rigid phosphodiest