155332-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155332-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,3,3 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 155332-03:
(8*1)+(7*5)+(6*5)+(5*3)+(4*3)+(3*2)+(2*0)+(1*3)=109
109 % 10 = 9
So 155332-03-9 is a valid CAS Registry Number.
155332-03-9Relevant academic research and scientific papers
Total Synthesis of (10ξ,15R,16S,19S,20S,34R)-Corossoline
Yao, Zhu-Jun,Wu, Yu-Lin
, p. 157 - 160 (2007/10/02)
(10ξ,15R,16S,19S,20S,34R)-Corossoline, a structural representative of the cytotoxic monotetrahydrofuranyl annonaceous acetogenins, was synthesized from two chiral starting materials--(S)-glutamic acid and (R)-ethyl lactate, and 10-undecenoic acid.