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3-Methylsulfanylmethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

79581-85-4

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79581-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79581-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,8 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79581-85:
(7*7)+(6*9)+(5*5)+(4*8)+(3*1)+(2*8)+(1*5)=184
184 % 10 = 4
So 79581-85-4 is a valid CAS Registry Number.

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79581-85-4Relevant academic research and scientific papers

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