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1375797-17-3

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1375797-17-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1375797-17-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,5,7,9 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1375797-17:
(9*1)+(8*3)+(7*7)+(6*5)+(5*7)+(4*9)+(3*7)+(2*1)+(1*7)=213
213 % 10 = 3
So 1375797-17-3 is a valid CAS Registry Number.

1375797-17-3Relevant articles and documents

A new class of bioactivable self-immolative N,O-ligands

Ku?nik, Nikodem,Chrobaczyński, Arkadiusz,Mika, Ma?gorzata,Miler, Patrycja,Komor, Roman,Kubicki, MacIej

supporting information; experimental part, p. 184 - 192 (2012/07/28)

A hexadentate ligand built on an amine-bis(phenol) skeleton with an aminal, self-immolative moiety is presented. Synthesis of the ligand is convenient and relatively high yielded. Moreover, it enables synthesis of many derivatives, both in the amino-phenol and aminal fragment (various heterocycles). Once the final hexadentate ligand is synthesized via the Katritzky reaction, it becomes prone to hydrolysis. Bioactivation by β-galactosidase cleaves the glycosylic bond and a spontaneous collapse of the aminal fragment occurs, thus leading to a pentadentate chelate. This bioactivation has been shown for pyrazole, 1,2,4-triazole and benzotriazole derivatives.

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