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1261392-51-1

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1261392-51-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1261392-51-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,3,9 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1261392-51:
(9*1)+(8*2)+(7*6)+(6*1)+(5*3)+(4*9)+(3*2)+(2*5)+(1*1)=141
141 % 10 = 1
So 1261392-51-1 is a valid CAS Registry Number.

1261392-51-1Upstream product

1261392-51-1Downstream Products

1261392-51-1Relevant articles and documents

Dual signaling of m-chloroperbenzoic acid by desulfurization of thiocoumarin

Cha, Sunyoung,Hwang, Jiyoung,Choi, Myung Gil,Chang, Suk-Kyu

, p. 6663 - 6665 (2010)

The chemosignaling of widely used peracid oxidant of m-chloroperbenzoic acid (mCPBA) by the selective desulfurization of thiocoumarin was investigated. Thiocoumarin was efficiently converted into its corresponding coumarin by the reaction with mCPBA, and resulted in a pronounced fluorescent turn-on type signaling. The conversion also provided a significant change in absorption behavior which allowed a ratiometric analysis. The effective signaling could be used as a convenient determination method for mCPBA in aqueous environment.

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