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1516898-88-6

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1516898-88-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1516898-88-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,6,8,9 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1516898-88:
(9*1)+(8*5)+(7*1)+(6*6)+(5*8)+(4*9)+(3*8)+(2*8)+(1*8)=216
216 % 10 = 6
So 1516898-88-6 is a valid CAS Registry Number.

1516898-88-6Downstream Products

1516898-88-6Relevant articles and documents

Transition-metal- and phosphorus-free electrophilic trifluoromethylthiolation of indoles with sodium trifluoromethanesulfinates in ionic liquids

Wang, Fei,Lu, Guo-Ping,Lin, Yamei

supporting information, (2021/04/12)

An acid-promoted protocol has been developed to achieve the transition-metal- and phosphorus-free electrophilic trifluoromethylthiolation of indoles using sodium trifluoromethanesulfinates in an imidazolium-based ionic liquid ([Hmim]Br). [Hmim]Br not only acts as a recyclable solvent, but also as the reductant in this transformation. The advantages of this chemistry include simple operation, use of a recyclable solvent, avoidance of transition-metal and phosphorus, and gram-scale synthesis.

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