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923-32-0 - DL-Cystine - H-DL-(Cys)2-OH - (±)-3,3'-Dithiobis(2-aminopropionic acid) - J63564 - Alfa Aesar

J63564 DL-Cystine

CAS Number
923-32-0
Synonyms
H-DL-(Cys)2-OH
(±)-3,3'-Dithiobis(2-aminopropionic acid)

Size Price ($) Quantity Availability
5g 51.40
25g 135.00
100g 404.10
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DL-Cystine

MDL
MFCD00084652
EINECS
213-094-5

Chemical Properties

Formula
C6H14N2O4S2
Formula Weight
240.30
Form
Powder
Melting point
227° dec.
Solubility
Soluble in dilute acid and alkali solution, highly soluble in water, not soluble in alcohol.

Applications

DL-cystine is used in the preparation of sulfur-containing dimeric and monomeric surfactants.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from strong oxidizing agents.

Literature References

Joseph Wells. Effect of water deprivation on uptake of dl-cystine-S35 in the hypothalamo-hypophysial system. Experimental Neurology. 1963, 8 (6), 470-481.

Célia M C Faustino; António R T Calado; Luís Garcia-Rio; Célia M.C. Faustino; António R.T. Calado; Luís Garcia-Rio. Dimeric and monomeric surfactants derived from sulfur-containing amino acids. Journal of Colloid and Interface Science. 2010, 351 (2), 472-477.

Other References

Merck
14,2782
Beilstein
1728095
Harmonized Tariff Code
2930.90
TSCA
No

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