664990-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 664990-64-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,4,9,9 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 664990-64:
(8*6)+(7*6)+(6*4)+(5*9)+(4*9)+(3*0)+(2*6)+(1*4)=211
211 % 10 = 1
So 664990-64-1 is a valid CAS Registry Number.
664990-64-1Relevant articles and documents
SUBSTITUTED PYRROLOPYRIDINES
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Page 33, (2010/11/30)
There are provided novel compounds of formula (I) wherein R1, R2 and R3 are as defined in the specification and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors of the kinase Itk.
