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N-(phenoxathiin-10,10-dioxide-2-carbonylmethylene)-4'-(N,N-dimethylamino)aniline N-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

478189-44-5

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478189-44-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 478189-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,1,8 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 478189-44:
(8*4)+(7*7)+(6*8)+(5*1)+(4*8)+(3*9)+(2*4)+(1*4)=205
205 % 10 = 5
So 478189-44-5 is a valid CAS Registry Number.

478189-44-5Upstream product

478189-44-5Downstream Products

478189-44-5Relevant academic research and scientific papers

Syntheses of new carbonyl derivatives from α-halohetaryl ketones

Gavriliu,Loloiu,Nicolae,Loloiu,Maior

, p. 242 - 248 (2002)

The Kroehnke reaction of 2ω-bromoacetylphenoxathiin and 2-ω-bromophenoxathiin 10,10-dioxide, through N-ylide and S-ylide intermediates, leading to the corresponding glyoxals, was described. The condensation reaction of 2-ω-bromoacetylphenoyathiin with aro

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