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260782-77-2

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260782-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 260782-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,0,7,8 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 260782-77:
(8*2)+(7*6)+(6*0)+(5*7)+(4*8)+(3*2)+(2*7)+(1*7)=152
152 % 10 = 2
So 260782-77-2 is a valid CAS Registry Number.

260782-77-2Downstream Products

260782-77-2Relevant articles and documents

Preparation of nitrogen-containing 15-membered triolefinic macrocycles: (E,E,E)-1,6,11-tris(arylsulfonyl)-1,6,11-triazacyclopentadeca-3,8,13-trienes

Cerezo, Silvia,Cortès, Jordi,Galvan, David,Lago, Elena,Marchi, Caroline,Molins, Elies,Moreno-Ma?as, Marcial,Pleixats, Roser,Torrejón, Javier,Vallribera, Adelina

, p. 329 - 337 (2007/10/03)

Three routes to (E,E,E)-1,6,11-tris(arylsulfonyl)-1,6,11-triazacyclopentadeca-3,8,13-trienes are described. Optimization of the preparation of key intermediates has opened the way to efficient synthesis of a broad variety of 15-membered, nitrogen-containing triolefinic macrocycles.

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