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928027-52-5

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928027-52-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 928027-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,0,2 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 928027-52:
(8*9)+(7*2)+(6*8)+(5*0)+(4*2)+(3*7)+(2*5)+(1*2)=175
175 % 10 = 5
So 928027-52-5 is a valid CAS Registry Number.

928027-52-5Downstream Products

928027-52-5Relevant articles and documents

Synthesis of benzo[b]benzo[2,3-d]thiophen-6,9-diones via palladium(II) acetate-mediated cyclization of 5-arylthiocyclohexa-2,5-diene-1,4-diones

Ryu, Chung-Kyu,Choi, Ik Hwa,Park, Rae Eun

, p. 3319 - 3328 (2006)

Palladium(II)-mediated oxidative cyclization of 5-arylthiocyclohexa-2,5- diene-1,4-diones 4 giving biologically important benzo[b]benzo[2,3-d]thiophene- 6,9-diones 2 has been performed with a stoichiometric amount of palladium(II) acetate in distillated acetic acid. Copyright Taylor & Francis Group, LLC.

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