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Merck
CN

30050

Cystamine dihydrochloride

purum, ≥98.0% (AT)

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
329753417
EC Number:
200-260-7
Beilstein/REAXYS Number:
3616850
MDL number:
MFCD00012905
Assay:
≥98.0% (AT)
Form:
powder

Key Documents

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Product Name

Cystamine dihydrochloride, purum, ≥98.0% (AT)

InChI

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

SMILES string

Cl[H].Cl[H].NCCSSCCN

InChI key

YUFRRMZSSPQMOS-UHFFFAOYSA-N

grade

purum

assay

≥98.0% (AT)

form

powder

mp

217-220 °C (dec.) (lit.)
~220 °C (dec.)

solubility

water: soluble 1 g/10 mL, clear, colorless

functional group

amine
disulfide

Quality Level

200

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Application

Cystamine dihydrochloride was used:
  • as sulfhydryl modifying reagent
  • in synthesis of monoclonal anti-prostate-specific membrane antigen antibody and A9 RNA aptamers-conjugated popcorn shape gold nanoparticles
  • as internal standard in determination of total homocysteine
  • in modification of gold nanorod surface by amine groups

Other Notes

Sulfhydryl modifying reagent

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM1446
BCCK0619
BCBV7893
BCBS3508V
BCBT1874

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