93417-26-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93417-26-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,1 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93417-26:
(7*9)+(6*3)+(5*4)+(4*1)+(3*7)+(2*2)+(1*6)=136
136 % 10 = 6
So 93417-26-6 is a valid CAS Registry Number.
93417-26-6Relevant articles and documents
Synthesis of D-fructofuranosylpurine nucleosides
Bouali,Ewing,Mackenzie
, p. 491 - 499 (2007/10/02)
The Mitsunobu reaction has been applied to the formation of purine nucleosides of D-fructofuranose. The use of O-benzyl protection results in a predominance of the β-configuration in these novel compounds and both α- and β-D-fructofuranosyladenine are obtained in stereochemically pure form.
