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(3S,6R,7S,8S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-11-{(2R,3S)-3-[(E)-(S)-2-(tert-butyl-dimethyl-silanyloxy)-3-methyl-4-(2-methyl-thiazol-4-yl)-but-3-enyl]-2-fluoromethyl-oxiranyl}-4,4,6,8-tetramethyl-5-oxo-undecanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

688318-75-4

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688318-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 688318-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,8,3,1 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 688318-75:
(8*6)+(7*8)+(6*8)+(5*3)+(4*1)+(3*8)+(2*7)+(1*5)=214
214 % 10 = 4
So 688318-75-4 is a valid CAS Registry Number.

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