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1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayltetramethylenetetrakis(phenylphosphinic acid) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138149-64-1

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138149-64-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138149-64-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,1,4 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138149-64:
(8*1)+(7*3)+(6*8)+(5*1)+(4*4)+(3*9)+(2*6)+(1*4)=141
141 % 10 = 1
So 138149-64-1 is a valid CAS Registry Number.

138149-64-1Downstream Products

138149-64-1Relevant academic research and scientific papers

Synthesis of Charged and Uncharged Complexes of Gadolinium and Yttrium with Cyclic Polyazaphosphinic Acid Ligands for in vivo Applications

Pulukkody, Kanthi P.,Norman, Timothy J.,Parker, David,Royle, Louise,Broan, Christopher J.

, p. 605 - 620 (2007/10/02)

The synthesis of 18 new macrocyclic complexing agents incorporating phosphinic acid (and carboxylic acid) groups is reported, based on the 1,4,7,10-tetraazacyclododecane ring.Through selective functionalisation of one ring nitrogen or by changing the natu

Synthesis of new macrocyclic amino-phosphinic acid complexing agents and their C- and P-functionalised derivatives for protein linkage

Broan,Cole,Jankowski,Parker,Pulukkody,Boyce,Beeley,Millar,Millican

, p. 63 - 68 (2007/10/02)

The synthesis of various macrocyclic complexing agents with alkyl- and arylphosphinic substituents is reported together with their C- and N-functionalised analogues as active esters suitable for antibody conjugation.

Stable Anionic, Neutral and Cationic Complexes of Gadolinium with Functionalised Amino-phosphinic Acid Macrocyclic Ligands

Parker, David,Pulukkody, Kanthi,Norman, Timothy J.,Harrison, Alice,Royle, Louise,Walker, Carol

, p. 1441 - 1443 (2007/10/02)

The synthesis and stability of anionic, neutral and cationic gadolinium complexes based on tetraazaphosphinic acid ligands is compared: lipophilic anionic complexes show biliary rather than renal clearance.

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