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2-[(2S)-((5-(2-(trimethylsilyl)ethyl)oxy-1-naphthalenyl)methyl)-4-penten-1-yl]-1H-isoindole-1,3(2H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

861640-65-5

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861640-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 861640-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,6,4 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 861640-65:
(8*8)+(7*6)+(6*1)+(5*6)+(4*4)+(3*0)+(2*6)+(1*5)=175
175 % 10 = 5
So 861640-65-5 is a valid CAS Registry Number.

861640-65-5Upstream product

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