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4,5-dihydro-3-(1'-hydroxyethyl)-3-(trimethylsilyl)-2(3H)furanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75612-68-9

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75612-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75612-68-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,1 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 75612-68:
(7*7)+(6*5)+(5*6)+(4*1)+(3*2)+(2*6)+(1*8)=139
139 % 10 = 9
So 75612-68-9 is a valid CAS Registry Number.

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