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(3S,4R)-3-Acetyl-1-(tert-butyl-dimethyl-silanyl)-4-(2-trimethylsilanyl-[1,3]dithian-2-ylmethyl)-azetidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77551-48-5

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77551-48-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77551-48-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,5 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77551-48:
(7*7)+(6*7)+(5*5)+(4*5)+(3*1)+(2*4)+(1*8)=155
155 % 10 = 5
So 77551-48-5 is a valid CAS Registry Number.

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