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350797-74-9

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350797-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 350797-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,0,7,9 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 350797-74:
(8*3)+(7*5)+(6*0)+(5*7)+(4*9)+(3*7)+(2*7)+(1*4)=169
169 % 10 = 9
So 350797-74-9 is a valid CAS Registry Number.

350797-74-9Downstream Products

350797-74-9Relevant articles and documents

Studies with pyridinethiones: A convenient synthesis of polyfunctionally substituted pyridine ring systems

Elkholy, Yehya Mahmoud,Abu-Shanab, Fathi Ali,Erian, Ayman Wahba

, p. 151 - 159 (2007/10/03)

1-Benzoyl-1-phenylsulfone-2-ethoxyethene 3 has been prepared via reaction of phenacyl sulfone 1 with triethylorthoformate. Compound 3 can be used for prepration of pyridinethione, which could be annulated into fused various heterocyclic ring systems.

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