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121358-28-9

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121358-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121358-28-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,5 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 121358-28:
(8*1)+(7*2)+(6*1)+(5*3)+(4*5)+(3*8)+(2*2)+(1*8)=99
99 % 10 = 9
So 121358-28-9 is a valid CAS Registry Number.

121358-28-9Upstream product

121358-28-9Relevant articles and documents

Chikungunya virus inhibition by synthetic coumarin–guanosine conjugates

Hwu, Jih Ru,Huang, Wen-Chieh,Lin, Shu-Yu,Tan, Kui-Thong,Hu, Yu-Chen,Shieh, Fa-Kuen,Bachurin, Sergey O.,Ustyugov, Alexey,Tsay, Shwu-Chen

, p. 136 - 143 (2019)

Since its discovery in Tanganyika, Africa in 1952, chikungunya virus (CHIKV) outbreaks have occurred in Africa, Asia, Europe, and America. Till now chikungunya fever has spread in nearly 40 countries. Because of lack of effective vaccines and antiviral dr

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