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1-(5-hydroxy-7-methoxy-2,2-dimethyl-chroman-6-yl)-2-phenyl-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55607-27-7

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55607-27-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55607-27-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,0 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 55607-27:
(7*5)+(6*5)+(5*6)+(4*0)+(3*7)+(2*2)+(1*7)=127
127 % 10 = 7
So 55607-27-7 is a valid CAS Registry Number.

55607-27-7Downstream Products

55607-27-7Relevant academic research and scientific papers

Synthesis of Phenacylbenzodihydropyrans

Rao, K. S. R. Mohan,Iyer, C. S. Rukmani,Iyer, P. R.

, p. 676 - 678 (2007/10/02)

Benzodihydropyrans (I-III) on reaction with phenacetonitriles (IVa-c) in the presence of zinc chloride and dry hydrogen chloride under Hoesch reaction conditions give 6-phenacylbenzodihydropyrans (Va-c) in case of I, 6-(VIa-c)- and 8-(VIIa-c)-phenacyl derivatives with II and 6-(VIIIa-c)-and 8-(IXa-c)-phenacyl derivatives and 6,8-diphenacyl derivatives (Xa-c) with III.

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