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1422655-40-0

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1422655-40-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1422655-40-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,6,5 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1422655-40:
(9*1)+(8*4)+(7*2)+(6*2)+(5*6)+(4*5)+(3*5)+(2*4)+(1*0)=140
140 % 10 = 0
So 1422655-40-0 is a valid CAS Registry Number.

1422655-40-0Relevant articles and documents

A sequentially activated bioluminescent probe for observation of cellular H2O2production induced by cysteine

Ma, Kaiqing,Yue, Yongkang,Zhao, Lingling,Chao, Jianbin,Yin, Caixia

, p. 10015 - 10018 (2021/10/06)

We report herein a caged luciferin probeCy-Hyas a sequentially activated probe to selectively and sensitively sensel-Cys and H2O2. The probe displayed fluorescence and bioluminescence responses toward the two analytes. Utilizing the present probe, cellular excessl-Cys-induced H2O2up-regulation was observed for the first time in living MDA-MB-231 cells.

Luciferin Derivatives from Bicyclic Reactants and Aminothiol Derivatives and Methods of Use Thereof

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Paragraph 0420, (2013/11/06)

The present disclosure features a condensation reaction and a luciferin-unmasking reaction that can be carried out under physiological conditions. In general, the condensation reaction involves reacting a bicyclic reactant with an aminothiol derivative, generating a luciferin or luciferin derivative. A luciferin can provide detectable luminescence. A luciferin derivative can be unmasked to provide detectable luminescence in a luciferin-unmasking reaction. The present disclosure provides bicyclic reactants and aminothiol derivatives suitable for use in the condensation reaction. The condensation and luciferin-unmasking reactions find use in a variety of applications, which are also provided.

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