76413-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76413-57-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,1 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76413-57:
(7*7)+(6*6)+(5*4)+(4*1)+(3*3)+(2*5)+(1*7)=135
135 % 10 = 5
So 76413-57-5 is a valid CAS Registry Number.
76413-57-5Relevant articles and documents
3-AMINOACYL-TETRAHYDROTHIAZOLE-2-THIONE AS AN ACTIVE AMIDE FOR PEPTIDE SYNTHESIS (I)
Chung-hsi, Li,Yuen-hwa, Yieh,Yao, Lin,Yong-jun, Lu,Ai-hsueh, Chi,Chi-yi, Hsing
, p. 3467 - 3470 (1981)
3-Aminoacyl-tetrahydrothiazole-2-thione can be used as an active amide for peptide synthesis.A series of peptides have been synthesized with satisfactory yields by this methods.