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D-Cysteine

CAT: 0013-GTR19176843Size: 500 mgDry Ice: NoHazardous: No
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CAT#:0013-GTR19176843Size:500 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
D-Cysteine, the D-isomer of cysteine, acts as a potent inhibitor of E. coli growth and cariogenic oral biofilms. It serves as a neuroprotective agent in models of cerebellar ataxia, with its bioactivity often mediated through D-amino acid oxidase to generate H2S in research applications.
CAS Number
921-01-7
Product Name Alternative
D-isomer, D Cysteine, D-amino, acid, cariogenic, Bacterial, antibacterial, neuroprotectant, inhibit, EndogenousMetabolite, Endogenous Metabolite, DCysteine, D-Cysteine, H2S, Human Endogenous Metabolite, Inhibitor, virulence, oxidase
Field of Research
Infectious Disease & Virology, Metabolism Research, Pharmacology & Drug Discovery
Purity
97.00% (May vary between batches)
Solubility
DMSO:1 mg/mL (8.25 mM)
Smiles
[C@H] (C (O) =O) (CS) N
Molecular Formula
C3H7NO2S
Molecular Weight
121.16
Storage Conditions
-20°C
Notes
For research use only.

Chemical Information

D-Cysteine

D-cysteine is an optically active form of cysteine having D-configuration. It is a cysteine and a D-alpha-amino acid. It is a conjugate base of a D-cysteinium. It is a conjugate acid of a D-cysteinate(1-). It is an enantiomer of a L-cysteine. It is a tautomer of a D-cysteine zwitterion.

CAS Number921-01-7
PubChem CID92851
IUPAC Name(2S)-2-amino-3-sulfanylpropanoic acid
Molecular FormulaC3H7NO2S
Molecular Weight121.16
XLogP-2.5
Topological Polar Surface Area64.3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Heavy Atom Count7
Formal Charge0
Complexity75
SMILES
C([C@H](C(=O)O)N)S
InChI
InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1
InChIKey
XUJNEKJLAYXESH-UWTATZPHSA-N
Chemical Structure
2D Structure
2D structure of D-Cysteine
CAS: 921-01-7
CID: 92851
Formula: C3H7NO2S
MW: 121.16
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight121.16
XLogP3-2.5
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass121.01974964
Monoisotopic Mass121.01974964
Topological Polar Surface Area64.3 Ų
Heavy Atom Count7
Formal Charge0
Complexity75.3
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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