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1426440-48-3

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1426440-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1426440-48-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,4,4 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1426440-48:
(9*1)+(8*4)+(7*2)+(6*6)+(5*4)+(4*4)+(3*0)+(2*4)+(1*8)=143
143 % 10 = 3
So 1426440-48-3 is a valid CAS Registry Number.

1426440-48-3Downstream Products

1426440-48-3Relevant academic research and scientific papers

Protective group-free synthesis of new chiral diamines via direct azidation of 1,1-diaryl-2-aminoethanols

Roy, Harendra Nath,Pitchaiah, Arigala,Kim, Miri,Hwang, In Taek,Lee, Kee-In

, p. 3526 - 3530 (2013/04/10)

A direct azidation of tertiary alcohols using sodium azide-sulfuric acid is described; the present method provides an efficient and practical path for the synthesis of new chiral diamines from unmasked 1,1-diaryl-2-aminoethanols derived from natural amino

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