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126555-07-5

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126555-07-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126555-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,5,5 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126555-07:
(8*1)+(7*2)+(6*6)+(5*5)+(4*5)+(3*5)+(2*0)+(1*7)=125
125 % 10 = 5
So 126555-07-5 is a valid CAS Registry Number.

126555-07-5Downstream Products

126555-07-5Relevant articles and documents

A Simple Crab-Like Cyclization Procedure to Prepare Polyaza-Crowns and Cyclams With One or Two Unsubstituted Macroring Nitrogen Atoms or With a Hydroxy Group

Bradshaw, Jerald S.,Krakowiak, Krzysztof E.,Izatt, Reed M.

, p. 1431 - 1435 (2007/10/02)

A simple and convenient method to prepare polyaza-crowns and cyclams containing one or two unsubstituted macroring nitrogen atoms or a hydroxy group is described.The process involves the reaction of a bis-chloroamide with a bis-secondary amine followed by

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