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1-(tert-Butyl-dimethyl-silanyl)-4-[2-(tert-butyl-dimethyl-silanyloxy)-2-cyclopropyl-ethyl]-3-(1-hydroxy-ethyl)-azetidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91504-07-3

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91504-07-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91504-07-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,0 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91504-07:
(7*9)+(6*1)+(5*5)+(4*0)+(3*4)+(2*0)+(1*7)=113
113 % 10 = 3
So 91504-07-3 is a valid CAS Registry Number.

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