135574-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135574-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,5,7 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 135574-08:
(8*1)+(7*3)+(6*5)+(5*5)+(4*7)+(3*4)+(2*0)+(1*8)=132
132 % 10 = 2
So 135574-08-2 is a valid CAS Registry Number.
135574-08-2Relevant academic research and scientific papers
19-hydroxytubotaiwine : Total synthesis. Assignment of absolute configuration to a natural isomer
Nkiliza, Jean,Vercauteren, Joseph,Leger, Jean-Michel
, p. 1787 - 1790 (2007/10/02)
A total synthesis of two isomers of racemic 19-hydroxytubotaiwine from tryptamine is described1. The absolute configuration of one of the two natural ones is defined by a NMR and X-ray study of intermediate.