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N~1~-(8,8-dimethyl-7,10-dihydro-8H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)-N~3~,N~3~-dimethyl-1,3-propanediamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

374547-22-5

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374547-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 374547-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,4,5,4 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 374547-22:
(8*3)+(7*7)+(6*4)+(5*5)+(4*4)+(3*7)+(2*2)+(1*2)=165
165 % 10 = 5
So 374547-22-5 is a valid CAS Registry Number.

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