21905-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 21905-49-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,9,0 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 21905-49:
(7*2)+(6*1)+(5*9)+(4*0)+(3*5)+(2*4)+(1*9)=97
97 % 10 = 7
So 21905-49-7 is a valid CAS Registry Number.
21905-49-7Relevant articles and documents
ISOTHIAZOLE-PYRIDINE DERIVATIVES AS MODULATORS OF HIF (HYPOXIA INDUCIBLE FACTOR) ACTIVITY
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Page/Page column 75, (2009/09/04)
The present invention relates to novel compounds according to Formula I or II, methods, and compositions capable of decreasing HIF hydroxylase enzyme activity, thereby increasing the stability and/or activity of hypoxia inducible factor (HIF). Formula (I) or (II).