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1226953-95-2

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1226953-95-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1226953-95-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,6,9,5 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1226953-95:
(9*1)+(8*2)+(7*2)+(6*6)+(5*9)+(4*5)+(3*3)+(2*9)+(1*5)=172
172 % 10 = 2
So 1226953-95-2 is a valid CAS Registry Number.

1226953-95-2Relevant articles and documents

Fluorescence quenched quinone methide based activity probes - A cautionary tale

Sellars, Jonathan D.,Landrum, Marie,Congreve, Aileen,Dixon, David P.,Mosely, Jackie A.,Beeby, Andrew,Edwards, Robert,Steel, Patrick G.

experimental part, p. 1610 - 1618 (2010/07/04)

A carbamate linked quenching group coupled with a pro-quinone methide reactive core provides an effective tool for studying enzyme function without problems associated with background fluorescence from unreacted probe. However, the relatively slow fragmentation of the carbamate linkage in such a strategy may cause problems of loss of signal or a decoupling of enzyme activity and labelling.

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