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816447-27-5

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816447-27-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 816447-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,6,4,4 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 816447-27:
(8*8)+(7*1)+(6*6)+(5*4)+(4*4)+(3*7)+(2*2)+(1*7)=175
175 % 10 = 5
So 816447-27-5 is a valid CAS Registry Number.

816447-27-5Downstream Products

816447-27-5Relevant articles and documents

Synthesis of 2,3,4-Trisubstituted 2-Cyclopentenones via Sequential Functionalization of 2-Cyclopentenone

Chaudhari, Pankaj,Ghorai, Sujit K.,Gowala, Tarak N.,Pabba, Jagadish,Pal, Sitaram,Sawant, Krishna

, p. 10812 - 10818 (2021/07/31)

The synthesis of differently substituted 2,3,4-triarylcyclopent-2-en-1-ones from 2-cyclopentenone via sequential functionalization of a novel 2,4-dibromo-3-(4-methoxyphenyl) cyclopent-2-en-1-one intermediate has been developed. The process provides access

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