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(E)-(7S,9R,10S)-7-Allyl-9-hydroxy-10-methyl-4-triisopropylsilanyloxy-7,8,9,10,11,14-hexahydro-6-oxa-benzocyclododecen-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

507480-18-4

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507480-18-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 507480-18-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,7,4,8 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 507480-18:
(8*5)+(7*0)+(6*7)+(5*4)+(4*8)+(3*0)+(2*1)+(1*8)=144
144 % 10 = 4
So 507480-18-4 is a valid CAS Registry Number.

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