128271-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128271-00-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,7 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128271-00:
(8*1)+(7*2)+(6*8)+(5*2)+(4*7)+(3*1)+(2*0)+(1*0)=111
111 % 10 = 1
So 128271-00-1 is a valid CAS Registry Number.
128271-00-1Relevant academic research and scientific papers
Hong, Chan Yong,Kishi, Yoshito
, p. 4242 - 4245 (1990)
A total synthesis of mycalamides A (1) and B (2) was accomplished in an enantiomerically pure form, establishing unambiguously their absolute configuration.
