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288848-93-1

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288848-93-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 288848-93-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,8,8,4 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 288848-93:
(8*2)+(7*8)+(6*8)+(5*8)+(4*4)+(3*8)+(2*9)+(1*3)=221
221 % 10 = 1
So 288848-93-1 is a valid CAS Registry Number.

288848-93-1Relevant articles and documents

Annulation of indole via indole radicals: Addition of the 2-indolyl radical to aromatic rings

Fiumana, Andrea,Jones, Keith

, p. 4209 - 4211 (2007/10/03)

The reactions of the radicals derived from indoles 4 are described leading to a short synthesis of fused [1,2-a]indoles via radical addition to the benzene ring followed by rearomatisation whilst one example undergoes an unusual radical translocation/addition reaction. (C) 2000 Elsevier Science Ltd.

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