141258-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141258-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,2,5 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141258-95:
(8*1)+(7*4)+(6*1)+(5*2)+(4*5)+(3*8)+(2*9)+(1*5)=119
119 % 10 = 9
So 141258-95-9 is a valid CAS Registry Number.
141258-95-9Relevant 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.