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138846-93-2

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138846-93-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138846-93-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,4 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138846-93:
(8*1)+(7*3)+(6*8)+(5*8)+(4*4)+(3*6)+(2*9)+(1*3)=172
172 % 10 = 2
So 138846-93-2 is a valid CAS Registry Number.

138846-93-2Upstream product

138846-93-2Downstream Products

138846-93-2Relevant articles and documents

Conversion of naringenin and hesperetin by heterogeneous catalytic Baeyer-Villiger reaction into lactones exhibiting apoptotic activity

Bernini, Roberta,Mincione, Enrico,Cortese, Manuela,Saladino, Raffaele,Gualandi, Giampiero,Belfiore, Maria Cristina

, p. 4823 - 4825 (2003)

Naringenin and hesperetin were converted into the corresponding lactones by hydrogen peroxide activated by poly(4-vinylpiridine)-supported methyltrioxorhenium in t-butanol, an environmentally friendly catalytic system. The products showed a marked apoptotic activity in the genetic tests.

Synthesis and structure of 3,4-dihydro-4-phenyl-1,5-benzodioxepin-2-ones

Gelebe,Kaye,Lidell

, p. 2263 - 2268 (2007/10/02)

Baeyer-Villiger rearrangement of substituted flavanones using MCPBA affords ring-expanded products, shown by NMR spectroscopy to be the corresponding 3,4-dihydro-4-phenyl-1,5-benzodioxepin-2-ones.

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