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7-methyl-4-(propan-2-yl)octahydro-3H-cyclopenta[1,3]cyclopropa[1,2]benzen-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

13744-17-7

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13744-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13744-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,4 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13744-17:
(7*1)+(6*3)+(5*7)+(4*4)+(3*4)+(2*1)+(1*7)=97
97 % 10 = 7
So 13744-17-7 is a valid CAS Registry Number.

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