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4-bromo-3-diphenylmethoxy-1,5-diphenyl-2,5-dihydropyrrol-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

118081-85-9

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118081-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118081-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,0,8 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 118081-85:
(8*1)+(7*1)+(6*8)+(5*0)+(4*8)+(3*1)+(2*8)+(1*5)=119
119 % 10 = 9
So 118081-85-9 is a valid CAS Registry Number.

118081-85-9Relevant academic research and scientific papers

FIVE-MEMBERED 2,3-DIOXOHETEROCYCLES XX. SYNTHESIS AND PROPERTIES OF 1,5-DIARYL-4-BROMO-3-HYDROXY-2,5-DIHYDROPYRROL-2-ONES

Gein, V. L.,Ivanenko, O. I.,Maslivets, A. N.,Andreichikov, Yu. S.

, p. 2279 - 2284 (2007/10/02)

1,5-Diaryl-4-bromo-3-hydroxy-2,5-dihydropyrrol-2-ones were obtained by the bromination of 1,5-diaryltetrahydropyrrole-2,3-diones.They react with amines to form 3-amino-1,5-diaryl-4-bromo-2,5-dihydropyrrol-2-ones and with diazoalkanes to form 3-alkoxy-1,5-

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