728040-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 728040-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,8,0,4 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 728040-30:
(8*7)+(7*2)+(6*8)+(5*0)+(4*4)+(3*0)+(2*3)+(1*0)=140
140 % 10 = 0
So 728040-30-0 is a valid CAS Registry Number.
728040-30-0Relevant articles and documents
IMIDAZOLYL PYRIMIDINE DERIVATIVES USEFUL AS IL-8 RECEPTOR MODULATORS
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Page 12-13, (2010/02/07)
The invention relates to compounds of the formula I, wherein R1, R2, R3 and R4 are each independently selected from H, (1-4C)alkyl, (1-4C)alkoxy, trifluoromethyl, trifluoromethoxy, halogen, amino, sulfonamide, cyano, OH and nitro; R5 is H or (1-6C)alkyl;
