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(5S,15R)-21-Heptyloxy-5,15-bis-hydroxymethyl-7,10,13-trioxa-4,16-diaza-bicyclo[17.3.1]tricosa-1(22),19(23),20-triene-3,6,14,17-tetraone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

158648-24-9

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158648-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158648-24-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,6,4 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 158648-24:
(8*1)+(7*5)+(6*8)+(5*6)+(4*4)+(3*8)+(2*2)+(1*4)=169
169 % 10 = 9
So 158648-24-9 is a valid CAS Registry Number.

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