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{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-[4-(4-nitro-benzyloxycarbonylamino)-butylsulfanylthiocarbonylsulfanyl]-4-oxo-azetidin-1-yl}-(triphenyl-λ5-phosphanylidene)-acetic acid 4-nitro-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81036-31-9

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81036-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81036-31-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,3 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81036-31:
(7*8)+(6*1)+(5*0)+(4*3)+(3*6)+(2*3)+(1*1)=99
99 % 10 = 9
So 81036-31-9 is a valid CAS Registry Number.

81036-31-9Relevant academic research and scientific papers

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