1-PHENYL-1H-INDOLE-2,3-DIONE 3-[N-(4-CHLOROPHENYL)HYDRAZONE] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 303984-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,9,8 and 4 respectively; the second part has 2 digits, 9 and 0 respectively. Calculate Digit Verification of CAS Registry Number 303984-90: (8*3)+(7*0)+(6*3)+(5*9)+(4*8)+(3*4)+(2*9)+(1*0)=149 149 % 10 = 9 So 303984-90-9 is a valid CAS Registry Number.
303984-90-9Upstream product
303984-90-9Downstream Products
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