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ethyl α-(hydroxyimino)-β-<2-S-(N-benzoyl-(L)-cysteinyl methyl ester)indol-3-yl->-propanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109075-12-9

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109075-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109075-12-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,7 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109075-12:
(8*1)+(7*0)+(6*9)+(5*0)+(4*7)+(3*5)+(2*1)+(1*2)=109
109 % 10 = 9
So 109075-12-9 is a valid CAS Registry Number.

109075-12-9Downstream Products

109075-12-9Relevant academic research and scientific papers

CONVERSION OF INDOLE INTO 3-S-(CYSTEINYL)INDOLES AND 2-S-(CYSTEINYL)TRYPTOPHANS. AN APPROACH TO TRYPTATHIONINES

Plate, Ralf,Nivard, Rutger J. F.,Ottenheijm, Harry C. J.

, p. 4503 - 4510 (2007/10/02)

The 3-S-(cysteinyl)indoles 8a and 8b, easily derived (ca 95percent yield) from indole and the sulfenyl chlorides 7a and 7b, respectively, have been converted (ca 50percent) into oximino derivatives of tryptophan 9a,b.Reduction gave a mixture of two diastereomeric 2-S-(cysteinyl)tryptophan derivatives - i.e. 10 and its H2N-C(α)epimer - which could be separated.One of these is a derivative of tryptathionine, the characterictic structural element of toxic principles (e.g.Phalloin (5)) of members of the genus Amanita.

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