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(R)-2-[(2R,3R)-2-Chloromethanesulfinyl-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid 4-nitro-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

58116-91-9

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58116-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58116-91-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,1,1 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 58116-91:
(7*5)+(6*8)+(5*1)+(4*1)+(3*6)+(2*9)+(1*1)=129
129 % 10 = 9
So 58116-91-9 is a valid CAS Registry Number.

58116-91-9Relevant academic research and scientific papers

SYNTHESIS OF OXA AND DITHIAZEPINE AZETIDINONES

Spry, Douglas O.

, p. 3695 - 3698 (1981)

Oxa and dithiazepine azetidinones are prepared from the versatile halometyl sulfide intermediate 5.

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