25,26-dimethoxy-3,4,5,9,23-pentamethyl-13,16,19,27-tetraoxatetracyclo<19.3.1.1.1>heptacosa-1(25),2,5,7,9,11(26),21,23-octaene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 106942-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,4 and 2 respectively; the second part has 2 digits, 9 and 6 respectively. Calculate Digit Verification of CAS Registry Number 106942-96: (8*1)+(7*0)+(6*6)+(5*9)+(4*4)+(3*2)+(2*9)+(1*6)=135 135 % 10 = 5 So 106942-96-5 is a valid CAS Registry Number.
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