228850-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 228850-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,8,8,5 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 228850-09:
(8*2)+(7*2)+(6*8)+(5*8)+(4*5)+(3*0)+(2*0)+(1*9)=147
147 % 10 = 7
So 228850-09-7 is a valid CAS Registry Number.
228850-09-7Relevant articles and documents
Anthracycline glycosides of 2,6-dideoxy-2-fluoro-α-l-talopyranose
Horton, Derek,Khare, Anakshi
, p. 2631 - 2640 (2006)
The methyl β-glycoside of the title sugar, obtained from 2-deoxy-2-fluoro-β-d-glucopyranose tetraacetate by a sequence with detailed characterization of all intermediates, was converted by acetolysis-bromination into 3,4-di-O-acetyl-2,6-dideoxy-2-fluoro-α