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22892-49-5

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22892-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22892-49-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,8,9 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22892-49:
(7*2)+(6*2)+(5*8)+(4*9)+(3*2)+(2*4)+(1*9)=125
125 % 10 = 5
So 22892-49-5 is a valid CAS Registry Number.

22892-49-5Downstream Products

22892-49-5Relevant articles and documents

4-Benzoyl-5-phenyl-1,3-oxathiol-2-one. Synthesis and Reaction with N-Nucleophiles

He-Xi, Chang,Kollenz, Gert

, p. 501 - 504 (2007/10/02)

The synthesis of 4-benzoyl-5-phenyl-1,3-oxathiol-2-ones 1 and the behaviour of 1a against several amines were investigated to afford aminomercaptoethenes 2 or thiocarbamates 3, as well as complete cleavage to sulfur, dibenzoylmethane and the corresponding urea, depending on the nature of the N-nucleophile used.

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