67707-85-1 Usage
Type of compound
Cyclic tetraamine
Usage
Coordination chemistry and ligand in metal-mediated catalysis
Function
Chelating agent
Metal affinity
Forms stable complexes with metal ions, particularly transition metals
Nitrogen donor atoms
Multiple
Potential applications
Pharmaceuticals, materials science, and environmental remediation
Role in synthesis
Versatile building block for novel functional materials and complex molecules
Unique feature
Valuable tool for researchers in inorganic chemistry due to its unique structure and coordination abilities
Check Digit Verification of cas no
The CAS Registry Mumber 67707-85-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,0 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 67707-85:
(7*6)+(6*7)+(5*7)+(4*0)+(3*7)+(2*8)+(1*5)=161
161 % 10 = 1
So 67707-85-1 is a valid CAS Registry Number.
InChI:InChI=1/C13H30N4/c1-15-9-5-10-17(3)13-12-16(2)8-4-6-14-7-11-15/h14H,4-13H2,1-3H3
67707-85-1Relevant academic research and scientific papers
Efficient preparation of 1,4,8-trimethylcyclam and its conversion into a thioalkyl-pendant pentadentate chelate
Halfen, Jason A.,Young Jr., Victor G.
, p. 2894 - 2895 (2007/10/03)
A facile synthesis of 1,4,8-trimethylcyclam and a thioalkyl-pendant derivative are reported, and the X-ray crystal structure of a nickel(II) complex illustrates structural consequences of appending the thiolate donor onto the macrocycle.
New high yield syntheses of cyclams using the crab-like cyclization reaction
Bradshaw,Krakowiak,Izatt,Zamecka-Krakowiak
, p. 1077 - 1080 (2007/10/02)
A new high yield method to synthesize cyclams containing one or two unsubstituted ring nitrogen atoms and with alkyl groups on the remaining ring nitrogen atoms is presented. The method consists of the ring closure reaction of a crab-like bis-α-chloroamide with a bis-secondary amine followed by reduction. The amide functions of the starting material act as protecting groups for the protons on the amide nitrogen atoms.
