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212189-18-9

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212189-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212189-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,1,8 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 212189-18:
(8*2)+(7*1)+(6*2)+(5*1)+(4*8)+(3*9)+(2*1)+(1*8)=109
109 % 10 = 9
So 212189-18-9 is a valid CAS Registry Number.

212189-18-9Relevant articles and documents

Vinyl sulfonamide or vinyl amide compound as well as preparation method and application thereof (by machine translation)

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Paragraph 0132-0135; 0147-0150, (2020/12/14)

The structure is shown in the formula I, and the definition of each substituent is as described in the specification and the claims. The compounds of the invention are useful in the preparation of medicaments for the treatment of diseases or disorders mediated by TEAADs. (by machine translation)

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