477881-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477881-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,8,8 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 477881-06:
(8*4)+(7*7)+(6*7)+(5*8)+(4*8)+(3*1)+(2*0)+(1*6)=204
204 % 10 = 4
So 477881-06-4 is a valid CAS Registry Number.
477881-06-4Relevant articles and documents
A concise route to tiazofurin
Brown, Richard S.,Dowden, James,Moreau, Christelle,Potter, Barry V.L.
, p. 6561 - 6562 (2002)
Successful oxidation of a key thiazoline intermediate allows an efficient synthesis of tiazofurin in four steps from commercially available 1′-acetoxy-2′,3′,5′-tri-O-benzoyl-β-D- ribofuranose.
