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02712

Cystamine dihydrochloride

Name: Cystamine dihydrochloride
Brand: SIAL

Synonym(s):

2,2′-Diaminodiethyl disulfide dihydrochloride, 2,2′-Dithiobis(ethylamine) dihydrochloride, Decarboxycystine dihydrochloride

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About This Item

Linear Formula:

NH₂CH₂CH₂SSCH₂CH₂NH₂ · 2HCl

CAS Number:

56-17-7

Molecular Weight:

225.20

EC Number:

200-260-7

UNSPSC Code:

12352100

NACRES:

NA.21

Beilstein/REAXYS Number:

3616850

MDL number:

MFCD00012905

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Properties

biological source

synthetic

Quality Level

500

assay

≥98.0% (TLC)

concentration

≥98 % (w/w) (T)

impurities

≤100 mg/kg 2,6-Di-tert-butyl-4-methylphenol (BHT) (HPLC), ≤100 ppm 1,2-dimethoxyethan, ≤5000 ppm tert-butyl methyl ether, ≤5000 ppm ethanol

mp

215-225 °C (dec.), 217-220 °C (dec.) (lit.)

solubility

H₂O: 1.0 g/10 mL, clear to almost clear, colorless to almost colorless (<5.5 NTU)

suitability

corresponds for H-NMR

SMILES string

Cl[H].Cl[H].NCCSSCCN

InChI

1S/C4H12N2S2.2ClH/c5-1-3-7-8-4-2-6;;/h1-6H2;2*1H

InChI key

YUFRRMZSSPQMOS-UHFFFAOYSA-N

Description

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pictograms

GHS07

signalword

Warning

hcodes

H302

pcodes

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Preparation of polyhedral oligomeric silsesquioxane-based hybrid monolith by ring-opening polymerization and post-functionalization via thiol-ene click reaction.

Zhongshan Liu et al.

Journal of chromatography. A, 1342, 70-77 (2014-04-15)

A polyhedral oligomeric silsesquioxane (POSS) hybrid monolith was simply prepared by using octaglycidyldimethylsilyl POSS (POSS-epoxy) and cystamine dihydrochloride as monomers via ring-opening polymerization. The effects of composition of prepolymerization solution and polycondensation temperature on the morphology and permeability of monolithic

pH- and redox-responsive polysaccharide-based microcapsules with autofluorescence for biomedical applications.

Liang Gao et al.

Chemistry (Weinheim an der Bergstrasse, Germany), 18(11), 3185-3192 (2012-02-22)

Autofluorescent microcapsules were assembled by covalent cross-linking of polysaccharide alginate dialdehyde (ADA) derivative and cystamine dihydrochloride (CM) through a layer-by-layer (LBL) technique. The formulated Schiff base and disulfide bonds render capsules with pH- and redox-responsive properties for pinpointed intracellular delivery

Hypercrosslinked large surface area porous polymer monoliths for hydrophilic interaction liquid chromatography of small molecules featuring zwitterionic functionalities attached to gold nanoparticles held in layered structure.

Yongqin Lv et al.

Analytical chemistry, 84(20), 8457-8460 (2012-09-25)

A novel approach to porous polymer monoliths hypercrosslinked to obtain large surface areas and modified with zwitterionic functionalities through the attachment of gold nanoparticles in a layered architecture has been developed. The capillary columns were used for the separation of

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Global Trade Item Number

SKU	GTIN
H4392-1G	04061825597751
H4392-100MG	04061833795187
91387-10MG	04061841428862
91387-50MG	04061841428879
02712-100G	04061832607467
02712-750G	04061832607474