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34103-06-5

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34103-06-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34103-06-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,0 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 34103-06:
(7*3)+(6*4)+(5*1)+(4*0)+(3*3)+(2*0)+(1*6)=65
65 % 10 = 5
So 34103-06-5 is a valid CAS Registry Number.

34103-06-5Downstream Products

34103-06-5Relevant articles and documents

Reaction of 2-Phenyl-4-arylidene-1,3-oxazolones with Different Nucleophiles for Synthesis of Some New Heterocycles

Youssef,El-Mariah,Abd-Elmottaleb,Hashem

, p. 456 - 463 (2018/12/11)

Refluxing of 1,3-oxazolone (1a) with malononitrile in dry benzene and in the presence of ammonium acetate afforded imidazolone derivative (2). However, carrying out the same reaction in absolute ethanol and in the presence of piperidine as a base gave the

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