298692-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 298692-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,8,6,9 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 298692-34:
(8*2)+(7*9)+(6*8)+(5*6)+(4*9)+(3*2)+(2*3)+(1*4)=209
209 % 10 = 9
So 298692-34-9 is a valid CAS Registry Number.
298692-34-9Relevant articles and documents
TETOMILAST POLYMORPHS
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Page/Page column 64-65, (2008/06/13)
The present invention provides a tetomilast crystal that is industrially easily produced in a large volume. (1) a tetomilast hydrate crystal having a powder X-ray diffraction spectrum that is substantially the same as the powder X-ray diffraction spectrum