3-benzyl-4-methyl-7-[2-nitro-4-(trifluoromethyl)phenoxy]chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 307549-35-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,5,4 and 9 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 307549-35: (8*3)+(7*0)+(6*7)+(5*5)+(4*4)+(3*9)+(2*3)+(1*5)=145 145 % 10 = 5 So 307549-35-5 is a valid CAS Registry Number.
307549-35-5Upstream product
307549-35-5Downstream Products
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