142644-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142644-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,6,4 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 142644-79:
(8*1)+(7*4)+(6*2)+(5*6)+(4*4)+(3*4)+(2*7)+(1*9)=129
129 % 10 = 9
So 142644-79-9 is a valid CAS Registry Number.
142644-79-9Relevant academic research and scientific papers
Synthesis of a repeating pentasaccharide fragment of the capsular polysaccharide of Streptococcus pneumoniae type 18C
Van Steijn,Van der Ven,Van Seeventer,Kamerling,Vliegenthart
, p. 155 - 160 (2007/10/02)
This paper describes the synthesis of a repeating pentasaccharide fragment of the capsular polysaccharide of Streptococcus pneumoniae type 18C.