137490-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137490-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,4,9 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 137490-23:
(8*1)+(7*3)+(6*7)+(5*4)+(4*9)+(3*0)+(2*2)+(1*3)=134
134 % 10 = 4
So 137490-23-4 is a valid CAS Registry Number.
137490-23-4Relevant academic research and scientific papers
Angliker,Anagli,Shaw
, p. 216 - 220 (1992)
The syntheses of Z-Leu-Leu-Tyr-CH2F (1) and Z-Tyr-Ala-CH2F (3) are described. The ability of Z-Leu-Leu-Tyr-CH2F (1) and Z-Leu-Tyr-CH2F (2) to inactivate in vitro calcium-activated proteinase from chicken gizzard
