216758-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 216758-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,7,5 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 216758-83:
(8*2)+(7*1)+(6*6)+(5*7)+(4*5)+(3*8)+(2*8)+(1*3)=157
157 % 10 = 7
So 216758-83-7 is a valid CAS Registry Number.
216758-83-7Relevant articles and documents
A synthetic approach to the glycan chain of high mannose type N-glycoprotein
Cherif, Slim,Clavel, Jean-Marc,Monneret, Claude
, p. 1203 - 1218 (2007/10/03)
The syntheses of α-D-glucopyranose-(1→3)-D-mannopyranose, methyl α-D-glucopyranose-(1→3)-α-D-mannopyranoside and methyl α-D-glucopyranose-(1→3)-α-D-mannopyranose-(1→2)-α-D- mannopyranoside are reported. High stereoselectivity was observed during the coupl