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285463

D-Cystine

Name: <SC>D</SC>-Cystine
Brand: ALDRICH

98%, for peptide synthesis

Synonym(s):

(S,S)-3,3′-Dithiobis(2-aminopropionic acid)

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About This Item

Linear Formula:

[-SCH₂CH(NH₂)CO₂H]₂

CAS Number:

349-46-2

Molecular Weight:

240.30

NACRES:

NA.22

PubChem Substance ID:

24857190

UNSPSC Code:

12352209

EC Number:

206-486-2

MDL number:

MFCD00002610

Beilstein/REAXYS Number:

1728093

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Properties

Product Name

D-Cystine, 98%

Quality Level

100

assay

98%

optical activity

[α]20/D +212°, c = 1 in 1 M HCl

reaction suitability

reaction type: solution phase peptide synthesis

mp

265 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

N[C@H](CSSC[C@@H](N)C(O)=O)C(O)=O

InChI

1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m1/s1

InChI key

LEVWYRKDKASIDU-QWWZWVQMSA-N

Description

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Biaryl axially chiral derivatizing agent for simultaneous separation and sensitive detection of proteinogenic amino acid enantiomers using liquid chromatography-tandem mass spectrometry.

Masashi Harada et al.

Journal of chromatography. A, 1593, 91-101 (2019-02-12)

Novel sophisticated derivatizing agents for the efficient enantioselective separation and mass spectrometric detection of d- and l-amino acids have been developed. Two new axially chiral reagents derived from 6,6'-dimethyl-2,2'-biphenyldiamine were synthesized. Their chiral separation and detection abilities were evaluated by

Chemical synthesis and biotinylation of the thrombospondin domain TSR2.

Theresa K Tiefenbrunn et al.

Protein science : a publication of the Protein Society, 18(5), 970-979 (2009-04-23)

The type 1 repeat domain from thrombospondin has potent antiangiogenic activity and a structurally interesting fold, making it an attractive target for protein engineering. Chemical synthesis is an attractive approach for studying protein domains because it enables the use of

Global Trade Item Number

SKU	GTIN
285463-1G	04061826705216