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O1,O3;O2,O4-((R,S)-diethylidene)-6-iodo-6-deoxy-D-glucitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121969-74-2

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121969-74-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121969-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,6 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 121969-74:
(8*1)+(7*2)+(6*1)+(5*9)+(4*6)+(3*9)+(2*7)+(1*4)=142
142 % 10 = 2
So 121969-74-2 is a valid CAS Registry Number.

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