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247237-88-3

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247237-88-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 247237-88-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,7,2,3 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 247237-88:
(8*2)+(7*4)+(6*7)+(5*2)+(4*3)+(3*7)+(2*8)+(1*8)=153
153 % 10 = 3
So 247237-88-3 is a valid CAS Registry Number.

247237-88-3Downstream Products

247237-88-3Relevant articles and documents

Sulfenylation of heterocyclic 1,3-dicarbonyl compounds

Schnell, Barbara,Kappe, Thomas

, p. 1147 - 1157 (1999)

Anions of heteroaromatic 1,3-dicarbonyl compounds, such as 4-hydoxy-2-quinolones and 4-hydroxy-coumarins, react in DMF in the presence of potassium carbonate with diaryl disulfides to yield 3-arylsulfenyl derivatives. The arylthiolate anions formed in thi

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