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(S)-2-Benzyloxycarbonylamino-4-methylsulfanyl-thiobutyric acid S-pyridin-2-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33861-70-0

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33861-70-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33861-70-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,8,6 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 33861-70:
(7*3)+(6*3)+(5*8)+(4*6)+(3*1)+(2*7)+(1*0)=120
120 % 10 = 0
So 33861-70-0 is a valid CAS Registry Number.

33861-70-0Relevant academic research and scientific papers

Synthesis of a new saccharin derivative (BID-SPy) and its utilization as a condensing reagent in the preparation of dipeptides

Ahmed, A,Akhter, H

, p. 564 - 565 (2007/10/02)

A new saccharin derivative, thiopyridyl-benzisothiazole 1,1-dioxide (BID-SPy, 2), has been prepared by the reaction of BID-Cl (1) and 2-mercaptopyridine, and utilized as a coupling reagent in the synthesis of amides and N-protected dipeptides.

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