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Trimethylsilanyl-thioacetic acid S-[2-(4-nitro-benzyloxycarbonylamino)-ethyl] ester is a complex organic compound with the molecular formula C17H22N2O6SSi. It is a derivative of thioacetic acid, featuring a trimethylsilyl group, a 4-nitrobenzyloxycarbonyl protecting group, and an aminoethyl ester moiety. Trimethylsilanyl-thioacetic acid S-[2-(4-nitro-benzyloxycarbonylamino)-ethyl] ester is primarily used in peptide synthesis as a protecting group for cysteine residues, which helps prevent unwanted side reactions and ensures the correct formation of disulfide bonds in the final peptide product. The trimethylsilyl group can be easily removed under mild conditions, allowing for the selective deprotection of the cysteine residue. Overall, this chemical plays a crucial role in the synthesis of peptides containing cysteine, enabling the formation of specific disulfide bond patterns and improving the overall yield and purity of the final product.

97033-06-2

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97033-06-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97033-06-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,0,3 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97033-06:
(7*9)+(6*7)+(5*0)+(4*3)+(3*3)+(2*0)+(1*6)=132
132 % 10 = 2
So 97033-06-2 is a valid CAS Registry Number.

97033-06-2Downstream Products

97033-06-2Relevant 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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