108399-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108399-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,3,9 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108399-89:
(8*1)+(7*0)+(6*8)+(5*3)+(4*9)+(3*9)+(2*8)+(1*9)=159
159 % 10 = 9
So 108399-89-9 is a valid CAS Registry Number.
108399-89-9Relevant academic research and scientific papers
Synthesis of methyl 2-O- and 3-O-alpha-D-talopyranosyl-alpha-D-mannopyranoside.
Rana,Matta
, p. 195 - 203 (2007/10/02)
Methyl 3,4,6-tri-O-benzyl-2-O-[6-O-(tert-butyldiphenylsilyl)-alpha-D- mannopyranosyl]-alpha-D-mannopyranoside (2) was synthesized by treatment of methyl 3,4,6-tri-O-benzyl-2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranoside with tert-butylchlorodiphenylsil