Skip to Content
Merck
All Photos(1)

Documents

02712

SAFC

Cystamine dihydrochloride

Pharma Manufacturing

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
NH2CH2CH2SSCH2CH2NH2 · 2HCl
CAS Number:
56-17-7
Molecular Weight:
225.20
Beilstein:
3616850
EC Number:
200-260-7
MDL number:
MFCD00012905
UNSPSC Code:
12352100
NACRES:
NA.21

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

Looking for similar products? Visit Product Comparison Guide

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCB2795
BCCB2794
BCBZ6822
BCBZ5212
BCBZ4055

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

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
Jie Gao et al.
Langmuir : the ACS journal of surfaces and colloids, 28(9), 4464-4471 (2012-01-27)
Gold nanoparticles (GNPs) are attractive alternative optical probes and good biocompatible materials due to their special physical and chemical properties. However, GNPs have a tendency to aggregate particularly in the presence of high salts and certain biological molecules such as
Thorsten Overath et al.
Molecular & cellular proteomics : MCP, 11(8), 467-477 (2012-05-05)
The post-translational modification of proteins with O-GlcNAc is involved in various cellular processes including signal transduction, transcription, translation, and nuclear transport. This transient protein modification enables cells or tissues to adapt to nutrient conditions or stress. O-Glycosylation of the 26
Stephany Y Tzeng et al.
Biomaterials, 33(32), 8142-8151 (2012-08-09)
Enhancing human mesenchymal stem cell (hMSC) differentiation via RNA interference (RNAi) could provide an effective way of controlling cell fate for tissue engineering, but a safe and effective delivery vehicle must first be developed. Here, we evaluated an array of
Yasue Ishii-Osai et al.
Journal of dermatological science, 67(1), 51-60 (2012-05-25)
N-propionyl-4-S-cysteaminylphenol (NPr-4-S-CAP) is selectively incorporated into melanoma cells and degrades them. However, it remains unclear whether NPr-4-S-CAP can induce cell death associated with the induction of host immune responses and tumor suppression in vivo. To examine the molecular mechanism of
View All Related Papers

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