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L-Cystine and L-Cysteine Base and S-Carboxymethyl-L-Cysteine and N-acetyl-L-Cysteine
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Product Description
L-Cystine and L-Cysteine Base and S-Carboxymethyl-L-Cysteine and N-acetyl-L-Cysteine
1. L-Cystine, CaS NO.: 56-89-3
Chemical Name: L-Cystine
Molecular Formula: C6H12N2O4S2
Molecular Weight: 240.29
Characteristics: a colorless or white crystalline substance of hexagon,or crystalline powder, easily soluble in acid and alkali, insoluble in water and organic solvents such as alcohol, ethyl ether.
Packing: 25kg/drum,25kg/carton
Quality Standard: aJI92/USP28/EP5/FCCIV
2. L-Cysteine Base, CaS NO.: 52-90-4
Chemical Name: L-Cysteine Base
Molecular Formula: C3H7NO2S
Molecular Weight: 121.15
Characteristics: White crystalline powder, tasteless, easily soluble in water but insoluble in alcohol and ether.
Packing: 25kg/drum, 25kg/carton
Qualified Standard: aJI92/USP28/EP5/FCCIV
3. S-Carboxymethyl-L-Cysteine, CaS NO.: 638-23-3
Chemical Name: S-Carboxymethyl-L-Cysteine
Molecular Formula: C5H9NO4S
Molecular Weight: 179.19
Characteristics : White crystals or crystalline powder, strongly acid taste
Packing: 25kg/drum, 25kg/carton
Quality Standard: aJI92/USP28/EP5/FCCIV
4. N-acetyl-L-Cysteine, CaS NO: 616-91-1
Chemical Name: N-acetyl-L-Cysteine
Molecular Formula: C5H9NO3S
Molecular Weight: 163.19
Characteristics: White crystals or crystalline powder , strongly acid taste
Specification: aJI92, USP24
mutualchem(at)gmail(dot)com
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SUPPLIER PROFILE
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| Company: | Mutual Amino Acid Co., Ltd. | ||
| City/State | Xinyang, Henan | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 2005 |
| Member Since: | 2011 | Contact Person | Lily Dong |
SUPPLIER PROFILE
City/State/Country -
Xinyang, Henan
China
Business Type -
Export - Manufacturer / Trading Company
Established -
2005
Member Since -
2011
Contact Person -
Lily Dong