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1047621-21-5

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1047621-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1047621-21-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,7,6,2 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1047621-21:
(9*1)+(8*0)+(7*4)+(6*7)+(5*6)+(4*2)+(3*1)+(2*2)+(1*1)=125
125 % 10 = 5
So 1047621-21-5 is a valid CAS Registry Number.

1047621-21-5Downstream Products

1047621-21-5Relevant articles and documents

Synthesis and solution thermodynamic study of rigidified and functionalised EGTA derivatives

Tei, Lorenzo,Baranyai, Zsolt,Botta, Mauro,Piscopo, Laura,Aime, Silvio,Giovenzana, Giovanni B.

experimental part, p. 2361 - 2368 (2009/02/02)

The synthesis of a new series of EGTA (ethyleneglycol-bis(2- aminoethylether)-N,N,N′,N′-tetraacetic acid) derivatives incorporating aromatic and functionalized aromatic moieties into the oxoethylenic bridge is described. A solution thermodynamic study was

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