3(2H)-Pyridazinone, 4-amino-5-hydroxy-2-methyl-6-phenyl- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 685890-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,5,8,9 and 0 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 685890-03: (8*6)+(7*8)+(6*5)+(5*8)+(4*9)+(3*0)+(2*0)+(1*3)=213 213 % 10 = 3 So 685890-03-3 is a valid CAS Registry Number.
685890-03-3Upstream product
685890-03-3Downstream Products
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