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1367517-28-9

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1367517-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1367517-28-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,7,5,1 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1367517-28:
(9*1)+(8*3)+(7*6)+(6*7)+(5*5)+(4*1)+(3*7)+(2*2)+(1*8)=179
179 % 10 = 9
So 1367517-28-9 is a valid CAS Registry Number.

1367517-28-9Relevant articles and documents

A facile and general approach to 3-((trifluoromethyl)thio)-4 H -chromen-4-one

Xiang, Haoyue,Yang, Chunhao

, p. 5686 - 5689 (2014)

A facile and efficient synthetic strategy to 3-((trifluoromethyl)thio)-4H-chromen-4-one was developed. AgSCF3 and trichloroisocyanuric acid were employed here to generate active electrophilic trifluoromethylthio species in situ. This reaction could proceed under mild conditions in a short reaction time and be insensitive to air and moisture.

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