76969-91-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76969-91-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,6 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76969-91:
(7*7)+(6*6)+(5*9)+(4*6)+(3*9)+(2*9)+(1*1)=200
200 % 10 = 0
So 76969-91-0 is a valid CAS Registry Number.
76969-91-0Relevant academic research and scientific papers
L-CYSTATHIONINE DERIVATIVES FOR THE SYNTHESIS OF PEPTIDES
Prochazka, Zdenko,Jost, Karel
, p. 1982 - 1990 (2007/10/02)
The preparation is described of L-cystathionine derivatives with amino protecting groups, which can readily be cleaved acidolytically and permit a selective acylation of both amino groups, and of a derivative with carboxyls protected by different groups.
