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4-Nitrobenzyl 3,3-di(acetylthio)-2-[(3S,4R)-4-ethylthio-3-(1'(R)-{dimethyl-{2-methylprop-2-yl}silyloxy}ethyl)-2-azetidinon-1-yl]propenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

88816-45-9

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88816-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88816-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,8,1 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88816-45:
(7*8)+(6*8)+(5*8)+(4*1)+(3*6)+(2*4)+(1*5)=179
179 % 10 = 9
So 88816-45-9 is a valid CAS Registry Number.

88816-45-9Upstream product

88816-45-9Relevant academic research and scientific papers

7-Oxo-4-thia-1-azabicyclo(3,2,0)heptane derivatives

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, (2008/06/13)

Compounds of the formula Ia and their tautomers Ib STR1 in which formulae R represents a carboxyl esterifying group are described, as well as processes for their manufacture. Ia and Ib are valuable starting materials for the preparation of various derivatives substituted at position 3 that possess antibacterial properties.

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