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4230-27-7

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4230-27-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4230-27-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,3 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4230-27:
(6*4)+(5*2)+(4*3)+(3*0)+(2*2)+(1*7)=57
57 % 10 = 7
So 4230-27-7 is a valid CAS Registry Number.

4230-27-7Downstream Products

4230-27-7Relevant articles and documents

Purine N-alkylated derivatives. SRN1 synthesis and functional group transformations

Gharbaoui, Tawfik,Benhida, Rachid,Chastanet, Jacqueline,Lechevallier, Andre,Maillos, Philippe,Beugelmans, Rene

, p. 561 - 574 (2007/10/02)

Purine and its 6-chloro, 6-methoxy, 6-amino and 2-amino-6-chloro derivatives are efficient nucleophiyles in SRN1 reactions with various functionalized gem halo-nitroalkanes as substrates in which good regioselectivity on N9 is observ

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