30095

D-Cysteine

≥99% (RT), for peptide synthesis

• Sinónimos: (S)-2-Amino-3-mercaptopropionic acid
• Fórmula empírica (notación de Hill): C₃H₇NO₂S
• Número de CAS: 921-01-7
• Peso molecular: 121.16
• Beilstein/REAXYS Number: 1721407
• MDL number: MFCD00066461
• UNSPSC Code: 12352209
• eCl@ss: 32160406
• PubChem Substance ID: 57648407
• NACRES: NA.22

Propiedades

• product name: D-Cysteine, ≥99% (RT)
• Quality Level: 100
• 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

Descripción

Application

D-Cysteine has been used in the functionalization of QDs for applications in photocatalysis.
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.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves