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Cyclen tetrahydrochloride

ALDRICH/433349 - 98%

Synonym: 1,4,7,10-Tetraazacyclododecane tetrahydrochloride

CAS Number: 10045-25-7
Empirical Formula (Hill Notation): C8H20N4 · 4HCl
Molecular Weight: 318.11
MDL Number: MFCD00068484
Linear Formula: C8H20N4 · 4HCl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-433349-1G 1 g
 $118.00
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assay 98%
form solid
InChI 1S/C8H20N4.4ClH/c1-2-10-5-6-12-8-7-11-4-3-9-1;;;;/h9-12H,1-8H2;4*1H
InChI key SBWLCGZEBQGYRP-UHFFFAOYSA-N
mp >293 °C (dec.) (lit.)
Quality Level 100 
SMILES string Cl[H].Cl[H].Cl[H].Cl[H].C1CNCCNCCNCCN1
Application: Cyclen tetrahydrochloride may be used for the synthesis of 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrakis(methyleneethylphosphinic acid), a new macrocyclic polyaza polyphosphinate ligand. It may also be used in the synthesis of anthraquinone-pendant cyclen.
General description: Cyclen tetrahydrochloride is a macrocycle hydrochloride salt. It can be synthesized using perhydro-2a,4a,6a,8a-tetraazacyclopenteno[1,3-f,g]acenaphthylene as a precursor. Cyclen tetrahydrochloride has an orthorhombic crystal structure. Cations are reported to exhibit crystallographic two-fold rotation symmetry and [3333] quadrangular conformation, having protonated N atoms at corner positions. Synthesis of cyclen from the corresponding butanedione-protected linear tetramines has been reported.
Packaging: 1 g in glass bottle
Purity 98%
mp >293 °C (dec.) (lit.)
UNSPSC 12352100

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