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Ethanethioic acid, (trimethylsilyl)-, S-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90628-92-5

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90628-92-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90628-92-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,2 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90628-92:
(7*9)+(6*0)+(5*6)+(4*2)+(3*8)+(2*9)+(1*2)=145
145 % 10 = 5
So 90628-92-5 is a valid CAS Registry Number.

90628-92-5Relevant academic research and scientific papers

REACTION OF ACETOXYAZETIDINONES WITH TRIMETHYLSILYLACETYL THIOLESTERS: PREPARATION OF AZETIDINONE-THIOLESTER PRECURSORS TO CARBAPENEMS

Tajima, Yawara,Yoshida, Akira,Takeda, Noriko,Oida, Sadao

, p. 673 - 676 (2007/10/02)

Reaction of acetoxyazetidinones, 1 and 2, with trimethylsilylacetyl thiolesters 10 afforded azetidinone-thiolesters, 11 and 12, which are useful intermediates in the carbapenem synthesis.

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