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337378-45-7

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337378-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 337378-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,7,3,7 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 337378-45:
(8*3)+(7*3)+(6*7)+(5*3)+(4*7)+(3*8)+(2*4)+(1*5)=167
167 % 10 = 7
So 337378-45-7 is a valid CAS Registry Number.

337378-45-7Relevant articles and documents

Synthesis, molecular docking, and cardioprotective activity of 2-methylthio-1,4-dihydropyrimidines

Sawant, Ramesh L.,Sarode, Varsha I.,Jadhav, Ganesh D.,Wadekar, Jyoti B.

, p. 1825 - 1832 (2012/11/06)

A series of 2-methylthio-1,4-dihydropyrimidine derivatives (IIa-IIl) were synthesized in good yields by alkylation of 1,2,3,4-tetrahydropyrimidines (Ia-Il) with methyl iodide in the presence of pyridine. Their structures were confirmed by elemental analys

Mild and efficient oxidative aromatization of 4-substituted-1,4- dihydropyrimidines using (diacetoxyiodo)benzene

Karade, Nandkishor N.,Gampawar V, Sumit,Tale, Nilesh P.,Kedar, Sanjay B.

experimental part, p. 740 - 744 (2010/08/22)

(Chemical Equation Presented) 4-Alkyl or aryl-1,4-dihydropyrimidines were readily oxidized by (diacetoxyiodo)benzene under mild reaction conditions to the corresponding pyrimidine derivatives in good to excellent yields.

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