873218-18-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873218-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,2,1 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 873218-18:
(8*8)+(7*7)+(6*3)+(5*2)+(4*1)+(3*8)+(2*1)+(1*8)=179
179 % 10 = 9
So 873218-18-9 is a valid CAS Registry Number.
873218-18-9Relevant academic research and scientific papers
Novel C6-substituted furanoid sugar amino acids and improved process for preparing the same
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Page/Page column 14, (2010/02/15)
The present invention relates to furanoid sugar amino acids and their salts which carrying an additional chiral center at C6-position with substituents and resembling the side-chains of natural amino acids. More particularly, 6-substituted-6-deoxy-6-amino
