1158963-81-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1158963-81-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,9,6 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1158963-81:
(9*1)+(8*1)+(7*5)+(6*8)+(5*9)+(4*6)+(3*3)+(2*8)+(1*1)=195
195 % 10 = 5
So 1158963-81-5 is a valid CAS Registry Number.
1158963-81-5Relevant articles and documents
Peptides containing γ,δ,-dihydroxy-L-leucine
Edagwa, Benson J.,Taylor, Carol M.
experimental part, p. 4132 - 4136 (2009/09/26)
(Chemical Equation Presented) (±)-Dehydroleucine was prepared and resolved by porcine kidney acylase. Under the conditions of the Sharpless asymmetric dihydroxylation (SAD), employing AD-mix-α, Nα- carbobenzyloxy-(2S)-4,5-dehydroleucine methyl ester (16)