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263723-89-3

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263723-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 263723-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,7,2 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 263723-89:
(8*2)+(7*6)+(6*3)+(5*7)+(4*2)+(3*3)+(2*8)+(1*9)=153
153 % 10 = 3
So 263723-89-3 is a valid CAS Registry Number.

263723-89-3Downstream Products

263723-89-3Relevant articles and documents

Iodine(V) reagents in organic synthesis. Part 1. Synthesis of polycyclic heterocycles via Dess-Martin periodinane-mediated cascade cyclization: Generality, scope, and mechanism of the reaction

Nicolaou,Baran,Zhong,Sugita

, p. 2212 - 2220 (2007/10/03)

The scope, generality, and mechanism of the Dess-Martin periodinane-mediated cyclization reaction of unsaturated anilides discovered during the total synthesis of the CP-molecules (phomoidrides A and B) are delineated. A plethora of heterocyclic compounds

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