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1262782-79-5

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1262782-79-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262782-79-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,7,8 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1262782-79:
(9*1)+(8*2)+(7*6)+(6*2)+(5*7)+(4*8)+(3*2)+(2*7)+(1*9)=175
175 % 10 = 5
So 1262782-79-5 is a valid CAS Registry Number.

1262782-79-5Downstream Products

1262782-79-5Relevant articles and documents

A highly efficient copper(i) catalyst for the 1,3-dipolar cycloaddition of azides with terminal and 1-iodoalkynes in water: Regioselective synthesis of 1,4-disubstituted and 1,4,5-trisubstituted 1,2,3-triazoles

Garcia-Alvarez, Joaquin,Diez, Josefina,Gimeno, Jose

supporting information; experimental part, p. 2127 - 2130 (2011/02/21)

A new water soluble Cu(i) complex that exhibits a versatile and high catalytic activity in the Huisgen cycloadditions of azides and terminal alkynes in aqueous media under mild conditions is the first well-defined Cu(i) catalyst that is active with 1-iodo

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