853057-19-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 853057-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,3,0,5 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 853057-19:
(8*8)+(7*5)+(6*3)+(5*0)+(4*5)+(3*7)+(2*1)+(1*9)=169
169 % 10 = 9
So 853057-19-9 is a valid CAS Registry Number.
853057-19-9Relevant academic research and scientific papers
Synthesis of (±)-5′-methoxyhydnocarpin-D, an inhibitor of the Staphylococcus aureus multidrug resistance pump
Chan, Kin-Fai,Zhao, Yunzhe,Chow, Larry M. C.,Chan, Tak Hang
, p. 4149 - 4156 (2007/10/03)
The total synthesis of regioisomerically pure (±)-5′- methoxyhydnocarpin-D (6) from commercially available vanillin (7), methyl gallate (9) and 2′,4′,6′-trihydroxyaceophenone (10) is achieved.
