CAS 921-01-7|D-Cysteine
| Common Name | D-Cysteine | ||
|---|---|---|---|
| CAS Number | 921-01-7 | Molecular Weight | 121.158 |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 293.9±35.0 °C at 760 mmHg |
| Molecular Formula | C3H7NO2S | Melting Point | 230ºC |
| MSDS | ChineseUSA | Flash Point | 131.5±25.9 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | D-cysteine |
|---|---|
| Synonym | More Synonyms |
D-Cysteine BiologicalActivity
| Description | D-Cysteine is the D-isomer of cysteine and a powerful inhibitor of Escherichia coli growth. D-cysteine is mediated by D-amino acid oxidase to produce H2S and is a neuroprotectant against cerebellar ataxias. D-Cysteine could inhibit the growth and cariogenic virulence of dual-species biofilms formed by S. mutans and S. sanguinis[1][2][3]. |
|---|---|
| Related Catalog | Research Areas >>InfectionResearch Areas >>Neurological DiseaseSignaling Pathways >>Anti-infection >>Bacterial |
| Target | Human Endogenous Metabolite |
| References | [1]. Seki T. Availability of D-cysteine as a protectant for cerebellar neurons. Nihon Yakurigaku Zasshi. 2019;154(3):133-137. [2]. Soutourina J, et al. Role of D-cysteine desulfhydrase in the adaptation of Escherichia coli to D-cysteine. J Biol Chem. 2001 Nov 2;276(44):40864-72. [3]. Guo X1, et al. Effect of D-cysteine on dual-species biofilms of Streptococcus mutans and Streptococcus sanguinis. Sci Rep. 2019 Apr 30;9(1):6689. |
Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 293.9±35.0 °C at 760 mmHg |
| Melting Point | 230ºC |
| Molecular Formula | C3H7NO2S |
| Molecular Weight | 121.158 |
| Flash Point | 131.5±25.9 °C |
| Exact Mass | 121.019745 |
| PSA | 102.12000 |
| LogP | 0.23 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.550 |
| InChIKey | XUJNEKJLAYXESH-UWTATZPHSA-N |
| SMILES | NC(CS)C(=O)O |
| Storage condition | −20°C |
| Stability | Stable. Incompatible with strong oxidizing agents. |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29309013 |
Customs
| HS Code | 29309013 |
|---|
Articles17
More Articles| Ectodermal-neural cortex 1 down-regulates Nrf2 at the translational level. PLoS ONE 4(5) , e5492, (2009) The transcription factor Nrf2 is the master regulator of a cellular defense mechanism against environmental insults. The Nrf2-mediated antioxidant response is accomplished by the transcription of a ba... | |
| Suppression of Human T Cell Proliferation Mediated by the Cathepsin B Inhibitor, z-FA-FMK Is Due to Oxidative Stress. PLoS ONE 10 , e0123711, (2015) The cathepsin B inhibitor, benzyloxycarbonyl-phenylalanine-alanine-fluoromethyl ketone (z-FA-FMK) readily inhibits anti-CD3-induced human T cell proliferation, whereas the analogue benzyloxycarbonyl-p... | |
| Identification and quantification of antitumor thioproline and methylthioproline in Korean traditional foods by a liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry. J. Pharm. Biomed. Anal. 100 , 58-63, (2014) A liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometric method (LC-APCI-MS/MS) has been developed for the sensitive determination of antitumor thioproline and methyl... |
Synonyms
| (2S)-2-amino-3-mercaptopropanoic acid |
| S-cysteine |
| (D,L)-H-Cys-OH |
| D-Cystein |
| MFCD00066461 |
| D-Amino-3-mercaptopropionic acid |
| (S)-2-amino-3-mercaptopropanoic acid |
| (2S)-2-amino-3-sulfanylpropanoic acid |
| EINECS 213-062-0 |
| (S)-2-Amino-3-mercaptopropionic acid |
| Cysteine,D |
| 2-amino-3-sulfopropionic acid |
| D-Zystein |
| Cysteine, D- |
| H-D-Cys-OH |
