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acetic acid 2-[3a-(tert-butyl-dimethyl-silanyloxy)-2,3,3a,8a-tetrahydro-furo[2,3-b]indol-8-ylmethyl]-1-ethyl-3,4-dihydroxy-2-methyl-octyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

303128-54-3

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303128-54-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 303128-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,1,2 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 303128-54:
(8*3)+(7*0)+(6*3)+(5*1)+(4*2)+(3*8)+(2*5)+(1*4)=93
93 % 10 = 3
So 303128-54-3 is a valid CAS Registry Number.

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