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Procysteine CAS NO.19771-63-2
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 19771-63-2
- Procysteine
- R(-)-2-oxothiazolidine-4-carboxylic acid
Quick Details
- ProName: Procysteine
- CasNo: 19771-63-2
- Molecular Formula: C4H5NO3S
- Appearance: White crystal powder
- Application: Cosmetic Raw Materials
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: Drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away fro...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 19771-63-2
Superiority
Name: Procysteine
CAS No.: 19771-63-2
EINECS No: /
Chemical formula: C4H5NO3S
M. W.: 147.15
Details
|
Item |
Specification |
|
Appearance |
White crystalline powder |
|
Assay% |
98.0-101.0% |
|
Optical activity |
(-)59.0°~ (-)62.5° |
|
Loss on drying |
<0.3% |
|
Melting point |
~173℃ |
|
Burning residue (sulfuric acid) |
<0.1% |
|
Heavy metal |
< 20ppm |
|
Iron(Fe) |
< 30ppm |
|
Arsenic |
≤1ppm |