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1α,3α,3aβ,9bβ-tetrahydro-1,3-diphenyl-9b-phenylsulphonyl-pyrrolo(3,4-c)chromene-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127599-28-4

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127599-28-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127599-28-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,5,9 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 127599-28:
(8*1)+(7*2)+(6*7)+(5*5)+(4*9)+(3*9)+(2*2)+(1*8)=164
164 % 10 = 4
So 127599-28-4 is a valid CAS Registry Number.

127599-28-4Downstream Products

127599-28-4Relevant academic research and scientific papers

4-PHENYLSULPHINYL- AND 4-PHENYLSULPHONYL-COUMARINS AS 2?-COMPONENTS IN CYCLOADDITION REACTIONS.

Grigg, Ronald,Vipond, D.

, p. 7587 - 7592 (2007/10/02)

4-phenylsulphinyl- and 4-phenylsulphonyl-coumarins function as 2?-components in 1,3-dipolar cycloadditions to azomethine ylides generated by the Strecker Degradation, and in Diels-Alder reactions with 2,3.dimethylbutadiene.Thermal elimination of phenylsul

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