30095
D-Cysteine
≥99% (RT), for peptide synthesis
Synonym(s):
(S)-2-Amino-3-mercaptopropionic acid
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About This Item
Linear Formula:
HSCH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
121.16
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.22
Beilstein/REAXYS Number:
1721407
MDL number:
Product Name
D-Cysteine, ≥99% (RT)
Quality Segment
assay
≥99% (RT)
form
powder or crystals
optical activity
[α]20/D −7.6±1.0°, c = 5% in 5 M HCl
reaction suitability
reaction type: solution phase peptide synthesis
mp
~230 °C (dec.)
application(s)
peptide synthesis
SMILES string
N[C@H](CS)C(O)=O
InChI
1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1
InChI key
XUJNEKJLAYXESH-UWTATZPHSA-N
Application
D-Cysteine has been used in the functionalization of QDs for applications in photocatalysis.
It can also be used in the synthesis of:
It can also be used in the synthesis of:
- cysteine-based chiral carbon dots (CDs)
- D-luciferin and aminoluciferin analogs
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Unnatural isomer of cysteine.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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