81475-43-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81475-43-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,7 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81475-43:
(7*8)+(6*1)+(5*4)+(4*7)+(3*5)+(2*4)+(1*3)=136
136 % 10 = 6
So 81475-43-6 is a valid CAS Registry Number.
81475-43-6Relevant articles and documents
ONE POT SOLID PHASE CLEAVAGE OF alpha-DIOLS TO PRIMARY ALCOHOLS. AN ATTRACTIVE ROUTE TO TRIHYDROXY-NUCLEOSIDES, ANTIVIRAL PRECURSORS.
Bessodes, M.,Antonakis, K.
, p. 1305 - 1306 (1985)
The preparation of the trihydroxy derivatives of adenosine, guanosine, uridine and cytidine was effected, using a 1:1 mixture of periodate and borohydride supporting resins.