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4-({7-(diethylamino)-4-nitro-2,1,3-benzoxadiazol-5-yl}amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

353507-28-5

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353507-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 353507-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,3,5,0 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 353507-28:
(8*3)+(7*5)+(6*3)+(5*5)+(4*0)+(3*7)+(2*2)+(1*8)=135
135 % 10 = 5
So 353507-28-5 is a valid CAS Registry Number.

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