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3H,6H-2a,5,6,8a-octahydrotetraaza-acenaphthylene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

215540-27-5

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215540-27-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 215540-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,5,4 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 215540-27:
(8*2)+(7*1)+(6*5)+(5*5)+(4*4)+(3*0)+(2*2)+(1*7)=105
105 % 10 = 5
So 215540-27-5 is a valid CAS Registry Number.

215540-27-5Upstream product

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