Skip to Content
Merck
All Photos(1)

Documents

D17408

Sigma-Aldrich

1,7-Diaminoheptane

98%

Synonym(s):

1,7-Heptanediamine, Heptamethylenediamine

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
NH2(CH2)7NH2
CAS Number:
Molecular Weight:
130.23
Beilstein:
1734159
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

solid

bp

223-225 °C (lit.)

mp

26-29 °C (lit.)

SMILES string

NCCCCCCCN

InChI

1S/C7H18N2/c8-6-4-2-1-3-5-7-9/h1-9H2

InChI key

PWSKHLMYTZNYKO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

1,7-Diaminoheptane, also known as heptamethylenediamine, is an organic compound with two amine groups at opposite ends of a seven-carbon chain. It is widely used in organic synthesis as a building block in the production of polyamides and other polymers.

Application

  • Novel Hydrogels for Biomedical Applications: Research on the synthesis and characterization of pH-responsive aminated alginate derivatives using 1,7-Diaminoheptane, targeting advancements in tissue engineering and drug delivery systems. This study showcases the utility of 1,7-Diaminoheptane in developing hydrogels that respond to pH changes, potentially enhancing cell growth and targeted drug release (Khodayar et al., 2023).
  • Advanced Materials in Photoluminescence: Investigation into the properties of 1,7-Diaminoheptane in enhancing broadband photoluminescence in hybrid perovskites for optoelectronic applications. This research highlights its potential in developing new materials for efficient light emission technologies (Deng et al., 2020).

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

190.4 °F - closed cup

Flash Point(C)

88 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Chun-Yang Sun et al.
Theranostics, 8(11), 2939-2953 (2018-06-14)
The simple integration of chemotherapeutic drugs and photosensitizers (PSs) into the same nanocarriers only achieves a combination of chemo-photodynamic therapy but may not confer synergistic effects. The boosted intracellular release of chemotherapeutic drugs during the photodynamic therapy (PDT) process is
Sheila L Flack et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 878(27), 2635-2642 (2010-02-24)
1,6-Hexamethylene diisocyanate (HDI) is extensively used in the automotive repair industry and is a commonly reported cause of occupational asthma in industrialized populations. However, the exact pathological mechanism remains uncertain. Characterization and quantification of biomarkers resulting from HDI exposure can
G Taibi et al.
Journal of chromatography, 614(1), 153-158 (1993-04-21)
A rapid reversed-phase high-performance liquid chromatographic method, using pre-column derivatization with benzoyl chloride and ultraviolet detection at 254 nm, was developed for the simultaneous measurement of polyamines and their monoacetyl derivatives. Calibration curves were linear for concentrations from 1.25 to
R Zhang et al.
Analytical chemistry, 65(6), 704-706 (1993-03-15)
Tumor cells contain much higher levels of common polyamines such as putrescine, spermidine, and spermine than normal cells. Our previous work demonstrated that high-performance capillary zone electrophoresis with indirect photometric detection was suitable for the determination of underivatized free polyamines
Irena Kralj Cigić et al.
Foods (Basel, Switzerland), 9(5) (2020-05-07)
Sprouts and microgreens are a rich source of various bioactive compounds. Seeds of lentil, fenugreek, alfalfa, and daikon radish seeds were germinated and the contents of the polyamines agmatine (AGM), putrescine (PUT), cadaverine (CAD), spermidine (SPD), and spermine (SPM) in

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service