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121207

Sigma-Aldrich

4,4′-Trimethylenedipiperidine

97%

Sinónimos:

1,3-Bis(4-piperidyl)propane, 1,3-Di-4-piperidylpropane

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About This Item

Fórmula empírica (notación de Hill):
C13H26N2
Número de CAS:
16898-52-5
Peso molecular:
210.36
EC Number:
240-941-6
MDL number:
MFCD00038013
UNSPSC Code:
12352100
PubChem Substance ID:
24847452
NACRES:
NA.22

assay

97%

mp

65-68.5 °C (lit.)

SMILES string

C(CC1CCNCC1)CC2CCNCC2

InChI

1S/C13H26N2/c1(2-12-4-8-14-9-5-12)3-13-6-10-15-11-7-13/h12-15H,1-11H2

InChI key

OXEZLYIDQPBCBB-UHFFFAOYSA-N

General description

4,4′-Trimethylenedipyridine undergoes Willgerodt-Kindler reaction by on pot- polycondensation with dialdehydes in the presence of sulphur to form polythioamides.

Application

4,4′-Trimethylenedipiperidine was used in the synthesis of hyperbranched copolymers from commercially available monomers: divinylsulfone, 4,4′-trimethylenedipiperidine and N-ethylenediamine. It was used in the synthesis of two- and three-dimensional cadmium-organic frameworks.
Reactant for synthesis of:
  • Tumoral pH-responsive polymeric micelles
  • Acetal modified dextran microparticles
  • Hydrogels
  • Functionalized tetrazoles
  • Anticonvulsant agents

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Hyperbranched copolymers made from A2, B2 and BB' 2type monomers (iv).
Gao C, et al.
Science in China. Series B, Chemistry, Life Sciences & Earth Sciences, 44(2), 207-215 (2001)
Stefano Perni et al.
Nanomedicine : nanotechnology, biology, and medicine, 13(2), 539-548 (2016-10-27)
The efficient delivery of therapeutic molecules to the cartilage of joints is a major obstacle in developing useful therapeutic interventions; hence, a targeted drug delivery system for this tissue is critical. We have overcome the challenge by developing a system
Weinan Li et al.
Pharmaceutics, 12(2) (2020-02-06)
PEG-poly(β-amino ester) (PEG-PBAE), which is an effective pH-responsive copolymer, was mainly synthesized by Michael step polymerization. Thioridazine (Thz), which was reported to selectively eliminate cancer stem cells (CSCs), was loaded into PEG-PBAE micelles (PPM) prepared by self-assembly at low concentrations.
Hairong Wang et al.
ACS applied materials & interfaces, 10(17), 14475-14482 (2018-04-13)
Covalent organic polymers (COPs) are a promising class of cross-linked polymeric networks and porous structures composed of covalent organic molecules that attract extensive attention. Despite increasing interest in applying COPs for applications in nanomedicine, the pH-sensitive COPs that are able
Preparation of polythioamides from dialdehydes and 4, 4'-trimethylenedipiperidine with sulfur by the Willgerodt-Kindler reaction.
Kawai Y, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 37(12), 1737-1740 (1999)
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