83450-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83450-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,5 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 83450-68:
(7*8)+(6*3)+(5*4)+(4*5)+(3*0)+(2*6)+(1*8)=134
134 % 10 = 4
So 83450-68-4 is a valid CAS Registry Number.
83450-68-4Relevant academic research and scientific papers
SYNTHESIS OF KETOMETHYLENE ANALOGS OF DIPEPTIDES
Jennings-White, Clive,Almquist, Ronald G.
, p. 2533 - 2534 (2007/10/02)
A convenient method of synthesizing ketomethylene dipeptides by using homoallylic Grignard reagents as amino acid analog synthons is described.
