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138712-77-3

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138712-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138712-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,1 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138712-77:
(8*1)+(7*3)+(6*8)+(5*7)+(4*1)+(3*2)+(2*7)+(1*7)=143
143 % 10 = 3
So 138712-77-3 is a valid CAS Registry Number.

138712-77-3Downstream Products

138712-77-3Relevant articles and documents

Non-ATP competitive glycogen synthase kinase 3β (GSK-3β) inhibitors: Study of structural requirements for thiadiazolidinone derivatives

Castro, Ana,Encinas, Arantxa,Gil, Carmen,Braese, Stefan,Porcal, Williams,Perez, Concepcion,Moreno, Francisco J.,Martinez, Ana

, p. 495 - 510 (2008/04/05)

The 2,4-disubstituted thiadiazolidinones (TDZD) were described as the first non-ATP competitive GSK-3β inhibitors. New modifications in this heterocyclic ring are here reported to study the influence on the biological activity. The basic skeleton of 1,2,4-thiadiazole and also one of the carbonyl groups are kept, while different modifications are introduced in positions 3 and 5, respectively. The GSK-3β activity of the new thiadiazole derivatives here synthesized showed IC50 values for some of the compounds in the micromolar range. Additionally, ATP competition studies have been carried out, showing that as well as the first generation of TDZD, these new compounds act in a non-competitive manner. With this study, additional requirements for the biological activity of the TDZD family have been delineated.

Synthesis of 5-(aroylamino)-2-methyl-2H-1,2,4-thiadiazol-3-ones by oxidative cyclization of 1-aroyl-5-methyl-2-thiobiurets

Cho,Shon,Parkanyi

, p. 1645 - 1649 (2007/10/02)

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