China (Mainland)
L-Cysteine CAS NO.52-90-4
- Min.Order: 1 Kilogram
- Payment Terms: T/T,
- Product Details
Keywords
- (R)-2-Amino-3-mercaptopropanoic acid
- 3-mercapto-l-alanin
- alpha-amino-beta-mercaptopropionicacid
Quick Details
- ProName: L-Cysteine
- CasNo: 52-90-4
- Molecular Formula: C3H7NO2S
- Appearance: White solid
- Application: It is used to treat skin diseases such...
- DeliveryTime: 2 weeks after confirmed the order
- PackAge: as customer requirement
- Port: Any port of China
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99.0% min
- Storage: Store at RT.
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
Superiority
Henan Wising Chem specialize in sourcing the chemicals in China. We are associated with many trusted manufacturers each having different area of expertise required for meeting the needs of our local as well as overseas buyers . We have access to custom synthesis labs for kilo level synthesis and quality confirmation. Following are our mainly products:
Pharmaceutical Intermediates/ UV Absorbent / Vitamin(Food grade & Feed grade)/ Electronic Chemicals
If you have interest in any of our product L-Cysteine, we can send you our best price with more product details.
Details
| L-Cysteine Chemical Properties |
| Melting point | 220 °C (dec.)(lit.) |
| alpha | 8.75 º (c=12, 2N HCl) |
| Boiling point | 293.9±35.0 °C(Predicted) |
| density | 1.197 (estimate) |
| FEMA | 3263 | L-CYSTEINE |
| refractive index | 8.8 ° (C=8, 1mol/L HCl) |
| storage temp. | Store at RT. |
| solubility | H2O: 25 mg/mL |
| pka | 1.92(at 25℃) |
| form | Solid |
| color | White |