D-Cysteine
ALDRICH/30095 - ≥99% (RT)
Synonym: (S)
CAS Number: 921-01-7
Empirical Formula (Hill Notation): C3H7NO2S
Molecular Weight: 121.16
MDL Number: MFCD00066461
Linear Formula: C3H7NO2S
Product Type: Chemical
| application(s) | peptide synthesis |
| assay | ≥99% (RT) |
| form | powder or crystals |
| InChI | 1S/C3H7NO2S/c4-2(1-7)3(5) |
| InChI key | XUJNEKJLAYXESH-UWTATZPHSA |
| mp | ~230 °C (dec.) |
| optical activity | [α]20/D −7.6±1.0°, c = 5% in 5 M HCl |
| reaction suitability | reaction type: solution phase peptide synthesis |
| SMILES string | N[C@H](CS)C(O)=O |
| 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) • |
| Other Notes: | Unnatural isomer of cysteine. |
| Packaging: | 1 g in glass bottle |
| Packaging: | 100 mg in glass bottle |
| Packaging: | Bottomless glass bottle. Contents are inside inserted fused cone. |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% (RT) |
| mp | ~230 °C (dec.) |
| UNSPSC | 12352209 |