124032-42-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124032-42-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,0,3 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 124032-42:
(8*1)+(7*2)+(6*4)+(5*0)+(4*3)+(3*2)+(2*4)+(1*2)=74
74 % 10 = 4
So 124032-42-4 is a valid CAS Registry Number.
124032-42-4Relevant articles and documents
Synthesis of the hydroxyethylene dipeptide isostere, (2S,4S,5S)-5-amino-6-cyclohexyl-4-hydroxy-2-isopropyl hexanoic acid n-butyl amide
Poss,Reid
, p. 1411 - 1414 (2007/10/02)
A stereoselective synthesis of the hydroxyethylene dipeptide isostere, (2S,4S,5S)-5-amino-6-cyclohexyl-4-hydroxy-2-isopropyl hexanoic acid-n-butyl amide from Boc-L-phenylalanine is described.
