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(DL)-2,2-dimethyl-4-(cyanomethyl)-1,3-dioxolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74889-59-1

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74889-59-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74889-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,8 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74889-59:
(7*7)+(6*4)+(5*8)+(4*8)+(3*9)+(2*5)+(1*9)=191
191 % 10 = 1
So 74889-59-1 is a valid CAS Registry Number.

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