MilliporeSigma
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285463

Sigma-Aldrich

D-Cystine

98%

Synonym(s):
(S,S)-3,3′-Dithiobis(2-aminopropionic acid)
Linear Formula:
[-SCH2CH(NH2)CO2H]2
CAS Number:
Molecular Weight:
240.30
Beilstein:
1728093
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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