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40108-63-2

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40108-63-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40108-63-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,0 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40108-63:
(7*4)+(6*0)+(5*1)+(4*0)+(3*8)+(2*6)+(1*3)=72
72 % 10 = 2
So 40108-63-2 is a valid CAS Registry Number.

40108-63-2Relevant articles and documents

Dodecanoyl thiosemicarbazide derivatives as useful synthons in the synthesis of 1,2,4-triazole, 1,3,4-thiadiazole, and 1,3-benzothiazole derivatives

Hemdan, Magdy M.,Abou Elmagd, Wael S. I.,Samy, Sandy S.,Youssef, Ahmed S. A.

, p. 710 - 718 (2016)

A convenient synthesis of the dodecanoyl thiosemicarbazide derivatives 3a, b has been achieved from the reaction of 2-benzamido-3-arylacryloylhydrazides 1a, b and lauroyl isothiocyanate (2). The thiosemicarbazide derivative 3a is used as precursor for syn

Synthesis of Novel Heterocycles Derived from 4-Arylmethylene-2-phenyl-1,3-oxazole-5(4H)-ones

Youssef, Ahmed S. A.,Kandeel, Kamal A.,Abou-Elmagd, Wael S.I.,Haneen, David S. A.

, p. 809 - 816 (2016/05/19)

The acid hydrazide derivatives 2 were converted into pyrazolone, triazinone, and schiff bases. However, the reaction of Schiff base 12 with malononitrile or thioglycolic acid gives the pyrazolotriazinone or thiazolidinone derivative, respectively. The str

Synthesis and evaluation of N-(α-benzamido cinnamoyl) aryl hydrazone derivatives for anti-inflammatory and antioxidant activities

Rajitha,Saideepa,Praneetha

experimental part, p. 729 - 733 (2011/07/29)

A series of novel N-(α-benzamido cinnamoyl) aryl hydrazone derivatives 3a-m have been synthesized and screened for their anti-inflammatory and antioxidant activities. These compounds have been synthesized by refluxing intermediate α-benzamidocinnamhydrazi

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