380239-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 380239-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,2,3 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 380239-75:
(8*3)+(7*8)+(6*0)+(5*2)+(4*3)+(3*9)+(2*7)+(1*5)=148
148 % 10 = 8
So 380239-75-8 is a valid CAS Registry Number.
380239-75-8Relevant academic research and scientific papers
Synthesis of triketide δ-lactones
Kim,Kang,Sherman
, p. 1790 - 1793 (2007/10/03)
An efficient synthetic route was developed to prepare substituted δ-lactones 1 and 2 in enantiopure forms which are potentially useful for biosynthetic studies with genetically engineered modular polyketide synthase (PKS). The key step to prepare the targ