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9,10-dimethoxy-4-oxo-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline-6-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

909281-72-7

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909281-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 909281-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,2,8 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 909281-72:
(8*9)+(7*0)+(6*9)+(5*2)+(4*8)+(3*1)+(2*7)+(1*2)=187
187 % 10 = 7
So 909281-72-7 is a valid CAS Registry Number.

909281-72-7Upstream product

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