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(5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-(3-{[1-(5-nitro-furan-2-yl)-meth-(E)-ylidene]-amino}-2,5-dioxo-imidazolidin-1-ylmethyl)-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103109-62-2

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103109-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103109-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,1,0 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 103109-62:
(8*1)+(7*0)+(6*3)+(5*1)+(4*0)+(3*9)+(2*6)+(1*2)=72
72 % 10 = 2
So 103109-62-2 is a valid CAS Registry Number.

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