2051-82-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2051-82-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,5 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2051-82:
(6*2)+(5*0)+(4*5)+(3*1)+(2*8)+(1*2)=53
53 % 10 = 3
So 2051-82-3 is a valid CAS Registry Number.
InChI:InChI=1/C10H14N2O/c1-3-12(8(2)13)10-6-4-9(11)5-7-10/h4-7H,3,11H2,1-2H3
2051-82-3Relevant academic research and scientific papers
Purine derivatives inhibitors of tyrosine protein kinase SYK
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, (2008/06/13)
Disclosed are compounds of the formula in free or salt form, wherein X, R1, R2, R3, and R4are as defined in the specification, their preparation and their use as pharmaceuticals, particularly for the treatment o
