118209-08-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118209-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,2,0 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 118209-08:
(8*1)+(7*1)+(6*8)+(5*2)+(4*0)+(3*9)+(2*0)+(1*8)=108
108 % 10 = 8
So 118209-08-8 is a valid CAS Registry Number.
118209-08-8Relevant articles and documents
ONE-POT TRIPEPTIDE SYNTHESES FROM THREE SINGLE AMINO ACID DERIVATIVES CATALYZED BY PAPAIN
Barbas, Carlos F.,Wong, Chi-Huey
, p. 2907 - 2910 (1988)
Procedures have been developed for the syntheses of tripeptides from three distinct amino acid derivatives in one step using papain as a catalyst.