DL-CYSTINE (3,3,3',3'-D4, 98%) Chemical Properties

solubility 

1N HCl: soluble; Water: slightly soluble

form 

A solid

CAS Number Unlabeled

923-32-0

DL-CYSTINE (3,3,3',3'-D4, 98%) Usage And Synthesis

Description

DL-Cystine-d₄ is intended for use as an internal standard for the quantification of cystine by GC- or LC-MS. DL-Cystine is a racemic mixture of D- and L-cystine. D-Cystine is an inactive enantiomer of L-cystine , an oxidized form of cysteine .¹

Uses

DL-Cystine-d4 is the deuterium labeled 2-Acetamidobutanoic acid[1].

References

1. Baker, D.H., and Harter, J.M. D-cystine utilization by the chick Poult. Sci. 57(2),562-563(1978).

DL-CYSTINE (3,3,3',3'-D4, 98%)(108641-83-4)Related Product Information

• DL-Cystine-15N
• DL-CYSTINE DL-cystine
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• DL-CYSTINE-3,3,3',3'-D4
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• [2H4]-DL-Cystine
• DL-CYSTINE HYDROCHLORIDE
• DL-CYSTINE (15N2, 95%)
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