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25365-87-1

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25365-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25365-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,3,6 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 25365-87:
(7*2)+(6*5)+(5*3)+(4*6)+(3*5)+(2*8)+(1*7)=121
121 % 10 = 1
So 25365-87-1 is a valid CAS Registry Number.

25365-87-1Downstream Products

25365-87-1Relevant articles and documents

A facile synthesis of 1-substituted 3-alkoxy-1h-isoindoles based on the reaction of 2-(dialkoxymethyl)phenyllithiums with nitriles, followed by acid-catalyzed cyclization

Kuroda, Minami,Kobayashi, Kazuhiro

, p. 279 - 286 (2015/03/18)

A two-step synthesis of 1-substituted 3-alkoxy-1H-isoindoles 4 has been developed. Thus, the reaction of 2-(dialkoxymethyl)phenyllithium compounds, which are easily generated in situ by Br/Li exchange between 1-bromo-2-(dialkoxymethyl)benzenes 1 and BuLi

Untersuchungen zur Chemie von Isoindolen und Isoindoleninen, XXXVIII. 3-Alkoxy-1H-isoindole mit Substituenten am 5-Ring - Heterocycliche Imidsaeureester mit fixierter benzoider Struktur.

Kreher, Richard P.,Hennige, Hans,Konrad, Michael,Uhrig, Juergen,Clemens, Andrea

, p. 809 - 828 (2007/10/02)

3-Alkoxy-1H-isoindoles bearing substituents at the five-membered ring have been synthesized starting with substituted isoindoline-1-ones via regiospecific O-alkylation with trialkyl oxonium tetrafluoroborates or alkyl trifluoromethanesulfonates and subsequent NH-deprotonation.The dependence of spectroscopic properties on the substituents has been investigated.The heterocyclic imidates exist exclusively in the benzenoid 1H-structure; the tautomeric o-quinonoid 2H-form cannot be detected by spectroscopic means.

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