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(R)-3-methyl-2-((1R)-7-oxo-4-phenoxy-(1rH,6cH)-2,3-dithia-5,8-diaza-bicyclo[4.2.0]oct-4-en-8-yl)-but-3-enoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

59207-16-8

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59207-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59207-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,2,0 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 59207-16:
(7*5)+(6*9)+(5*2)+(4*0)+(3*7)+(2*1)+(1*6)=128
128 % 10 = 8
So 59207-16-8 is a valid CAS Registry Number.

59207-16-8Upstream product

59207-16-8Downstream Products

59207-16-8Relevant academic research and scientific papers

Thiazoleneazetidinones from dithiazeneazetidinones

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, (2008/06/13)

An improved process for preparing 4-thia-2,6-diazabicyclo[3,2,0]hept-2-ene-7-ones such as methyl 3-phenoxy-4-thia-2,6-diazabicyclo[3,2,0]hept-2-ene-7-one-6-isopropenylacetate which comprises extruding sulfur from dithiazeneazetidinones such as methyl 3-phenoxymethyl-4,5-dithia-2,7-diazabicyclo[4,2,0]-oct-2-ene-8-one-7-isopropenylacetate. The compounds obtained are useful intermediates in the preparation of certain 3-cephems.

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