140684-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140684-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,8 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140684-99:
(8*1)+(7*4)+(6*0)+(5*6)+(4*8)+(3*4)+(2*9)+(1*9)=137
137 % 10 = 7
So 140684-99-7 is a valid CAS Registry Number.
140684-99-7Relevant articles and documents
SYNTHESIS OF HBsAG SEGMENTS IN SOLUTION
Schoen, I.,Szirtes, T.,Rill, A.
, p. 751 - 773 (2007/10/02)
Immunization with segments (117-137 and 121-137) of the surface antigen of hepatitis B virus (HBsAg) had been reported to protect against HB infection.Therefore in addition to these peptides, HBsAg(124-137) and the three C-terminally amidated derivatives