102056-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102056-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,0,5 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 102056-89:
(8*1)+(7*0)+(6*2)+(5*0)+(4*5)+(3*6)+(2*8)+(1*9)=83
83 % 10 = 3
So 102056-89-3 is a valid CAS Registry Number.
102056-89-3Relevant articles and documents
L-Canaline Derivatives of Interest in Peptide Synthesis
Barlos, Kleomenis,Papaioannou, Dionysios,Sanida, Chariklia
, p. 287 - 291 (2007/10/02)
(S)-4-(tert-Butyloxycarbonylaminooxy)-2-(tritylamino)butyric acid (8) and the p-toluenesulfonate of phenacyl (S)-2-amino-4-(phthalimidooxy)butyrate (10) have been synthesized from N-tritylhomoserine (2) in five and three steps, respectively.