30078
Fluka

Cysteamine hydrochloride

BioUltra, ≥98.0% (RT)

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Synonym

β-Mercaptoethylamine hydrochloride

2-Aminoethanethiol hydrochloride

2-Mercaptoethylamine hydrochloride

Decarboxycysteine hydrochloride

Thioethanolamine hydrochloride

Molecular Formula

HSCH₂CH₂NH₂ · HCl

Molecular Weight

113.61

CAS Number

156-57-0

Beilstein Registry Number

3590083

MDL number

MFCD00012904

EG/EC Number

205-858-1

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Descriptions

Other Notes

Aminothiol radioprotector;¹ Inducer of duodenal ulcers in rodents;² Depletes somatostatin concentration in rat tissues.^3,⁴

Properties

product line

BioUltra

assay

≥98.0% (RT)

total impurities

insoluble matter, passes filter test

3.5-5.0 (25 °C, 1 M in H₂O)

67-71 °C

solubility

H₂O: 1 m at 20 °C, clear, colorless

anion traces

sulfate (SO₄^2-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg

As: ≤0.5 mg/kg

Ba: ≤5 mg/kg

Bi: ≤5 mg/kg

Ca: ≤10 mg/kg

Cd: ≤5 mg/kg

Co: ≤5 mg/kg

Cr: ≤5 mg/kg

Cu: ≤5 mg/kg

Fe: ≤5 mg/kg

K: ≤50 mg/kg

Li: ≤5 mg/kg

Mg: ≤5 mg/kg

Mn: ≤5 mg/kg

Mo: ≤5 mg/kg

Na: ≤50 mg/kg

Ni: ≤50 mg/kg

Pb: ≤5 mg/kg

Sr: ≤5 mg/kg

Zn: ≤5 mg/kg

abs.

absorption1M/270 nm, H₂O cut-off

1 M in H₂O

UV absorption

λ: 280 nm A_max: 0.3

storage temp.

2-8°C

References

Cited Reference

1. D. Vasilescu, R. Viani Int. J. Quantum Chem. 14, 149, (1987)

2. S. Szabo, G. Pihan Chronobiol. Int. 4, 31, (1987) abstract

3. S. Szabo, S. Reichlin Endocrinology 109, 2255, (1981) abstract

4. R. Widmann et al. J. Neurochem. 50, 1682, (1988) abstract

Beilstein

Beil. 4,IV,1570

Safety

Hazard Codes

Risk Statements

WGK Germany

RTECS

KJ0200000

1-3-10-13

Related Categories

... Denaturation > Alphabetical

... Biochemicals and Reagents > Antioxidants

... Denaturation > Disulfide Bridge Cleavage Reagents

FT-IR Condensed Phase

FT-IR Raman

MSDS

Certificate of Analysis

More Information