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920946-30-1

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920946-30-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 920946-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,0,9,4 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 920946-30:
(8*9)+(7*2)+(6*0)+(5*9)+(4*4)+(3*6)+(2*3)+(1*0)=171
171 % 10 = 1
So 920946-30-1 is a valid CAS Registry Number.

920946-30-1Downstream Products

920946-30-1Relevant articles and documents

2-Aminopyrrole-2,5-diones 2.* vinyl nucleophilic substitution of the alkylamino group in 1-alkyl-3-alkylaminopyrrole-2,5-diones by arylamines

Chepyshev,Chepysheva,Ryabitskii,Prosyanik

, p. 523 - 529 (2013/07/27)

In vinyl nucleophilic substitution (SNvin) with the hydrochlorides or 4-toluenesulfonates of primary arylamines 1-alkyl-3- alkylaminopyrrole-2,5-diones form the corresponding 1-alkyl-3-arylamino-pyrrole- 2,5-diones, which are also produced in s

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