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925668-32-2

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925668-32-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 925668-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,5,6,6 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 925668-32:
(8*9)+(7*2)+(6*5)+(5*6)+(4*6)+(3*8)+(2*3)+(1*2)=202
202 % 10 = 2
So 925668-32-2 is a valid CAS Registry Number.

925668-32-2Downstream Products

925668-32-2Relevant articles and documents

Synthesis of N-benzylated indole-, indazole- and benzotriazole-4,7-diones

Marminon, Christelle,Gentili, Jacques,Barret, Roland,Nebois, Pascal

, p. 735 - 739 (2007/10/03)

The benzylation of 4,7-dimethoxy-1H-indole (5) followed by an oxidative demethylation led to 1-benzyl-1H-indole-4,7-dione (2) with a 73% overall yield. From the commercially available 7-nitro-1H-indazole (7), a three-step pathway was developed to access 1

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