117998-23-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117998-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,9,9 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117998-23:
(8*1)+(7*1)+(6*7)+(5*9)+(4*9)+(3*8)+(2*2)+(1*3)=169
169 % 10 = 9
So 117998-23-9 is a valid CAS Registry Number.
117998-23-9Relevant academic research and scientific papers
SYNTHESIS OF 2-C-FLUOROMETHYL-MYO-INOSITOL
Yang, Shu Shu,Min, Ji Mei,Beattie, Thomas R.
, p. 899 - 906 (2007/10/02)
Synthesis of 2-C-fluoromethyl-myo-inositol from DL-1-O-benzyl-2-oxiranyl-3,4,5,6-tetra-O-benzyl-myo-niositol is described.
