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3'-(allyloxy)-6'-((3-(ethoxymethoxy)naphthalen-2-yl)methoxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1621132-86-2

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1621132-86-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1621132-86-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,1,1,3 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1621132-86:
(9*1)+(8*6)+(7*2)+(6*1)+(5*1)+(4*3)+(3*2)+(2*8)+(1*6)=122
122 % 10 = 2
So 1621132-86-2 is a valid CAS Registry Number.

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