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627458-99-5

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627458-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 627458-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,7,4,5 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 627458-99:
(8*6)+(7*2)+(6*7)+(5*4)+(4*5)+(3*8)+(2*9)+(1*9)=195
195 % 10 = 5
So 627458-99-5 is a valid CAS Registry Number.

627458-99-5Downstream Products

627458-99-5Relevant articles and documents

Azoles ionic liquid and its preparation method and application

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Paragraph 0072; 0073; 0074; 0075, (2016/11/24)

The invention relates to a pyrrole ionic liquid. The chemical structural formula of the ionic liquid is shown as the specification, wherein R is alkyl of C2-C6; Y is (CF3SO2)2N or (FSO2)2N. The pyrrole ionic liquid is completely formed by ions at room temperature or under a situation close to the room temperature, has the advantages of high electrical conductivity, low melting point, wide electrochemical window, no volatilization or inflammability, good thermal stability and no halogen impurities or toxicity, and can be applied to the field of preparation of supercapacitors or lithium ionic batteries with high specific capacity. Furthermore, the invention also relates to a preparation method and application of the pyrrole ionic liquid.

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