21975-94-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 21975-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,9,7 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 21975-94:
(7*2)+(6*1)+(5*9)+(4*7)+(3*5)+(2*9)+(1*4)=130
130 % 10 = 0
So 21975-94-0 is a valid CAS Registry Number.
21975-94-0Relevant articles and documents
Complement inhibitors
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, (2008/06/13)
Certain C-substituted-hydroxynaphthalenesulfonic acids, salts and ureides useful as complement inhibitors.
Substituted-hydroxy-naphthalenedisulfonic acid compounds
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, (2008/06/13)
Substituted-hydroxy-naphthalenedisulfonic acids, acid ureides and salts thereof useful as complement inhibitors.