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675876-25-2

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675876-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 675876-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,5,8,7 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 675876-25:
(8*6)+(7*7)+(6*5)+(5*8)+(4*7)+(3*6)+(2*2)+(1*5)=222
222 % 10 = 2
So 675876-25-2 is a valid CAS Registry Number.

675876-25-2Downstream Products

675876-25-2Relevant articles and documents

An Atom-Economical Approach to Conformationally Constrained Tricyclic Nitrogen Heterocycles via Sequential and Tandem Ugi/Intramolecular Diels-Alder Reaction of Pyrrole

Paulvannan

, p. 1207 - 1214 (2004)

An efficient approach to rigid tricyclic nitrogen heterocycles via sequential and tandem Ugi/intramolecular Diels-Alder (IMDA) cycloaddition of pyrrole is described. The one-pot Ugi four-component condensation (4CC) reaction was used as the key transforma

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