30050

Cystamine dihydrochloride

purum, ≥98.0% (AT)

• Synonym(s): 2,2′-Diaminodiethyl disulfide dihydrochloride, 2,2′-Dithiobis(ethylamine) dihydrochloride, Decarboxycystine dihydrochloride
• Linear Formula: NH₂CH₂CH₂SSCH₂CH₂NH₂ · 2HCl
• CAS Number: 56-17-7
• Molecular Weight: 225.20
• Beilstein/REAXYS Number: 3616850
• EC Number: 200-260-7
• MDL number: MFCD00012905
• UNSPSC Code: 12352100
• PubChem Substance ID: 329753417
• NACRES: NA.22

Properties

• grade: purum
• Quality Level: 200
• 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
• 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

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

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• Hazard Classifications: Acute Tox. 4 Oral
• 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