cysteine Cas:3374-22-9

We are cysteine CAS:3374-22-9 manufacturer and supplier in China, Pls send inquiry of to of visit our official website should you have any interests


EINECS 222-160-2
2-Amino-3-mercaptopropanoic acid
2-amino-3-sulfopropionic acid
2-amino-3-sulfanylpropanoic acid
2-Amino-3-mercaptopropionic acid
molecular formula: C3H7NO2S
Molecular weight: 121.158
Physical Properties:
Appearance and properties: white solid
Density: 1.334 g/cm
Boiling point: 293.9ºC at 760 mmHg
Melting point: 225ºC (dec.)
Flash point: 131.5ºC
Refractive index: 1.549
Items of Analysis Standard of Analysis Test Results
Appearance White crystal or crystalline powder Qualified
Specific rotation -1.00°~+1.00°(C=2,1N HCl)
Loss on drying ≤0.50% 0.20%
Assay 98.00%~101.00% 98.90%
Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. Cysteine is commonly used as a precursor in the food and pharmaceutical industries. Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.
Package and Storage:

Market News:In Massachusetts, where the bulk of Takeda’s U.S. operations are based since the Shire buyout, the Japanese pharma has been swiftly ramping up its cell therapy ambitions. In September, the company cut the ribbon on a new 24,000-square-foot R&D manufacturing center in Boston, which it said at the time would handle clinical development for three ongoing pipeline programs and two other prospects pegged to enter clinical development by the end of 2021. 1-(trifluoromethyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole manufacturer.That site will also tap robotics and virtual reality training, which Takeda says should help operators “learn in a virtual environment before they enter the real facility.” 2,5-bis(phenylmethoxy)benzaldehyde supplier.As of June’s end, there have been 100 reported GBS cases among J&J recipients, most of whom were hospitalized and one person has died, CDC officials reported. Most cases were seen in older men within 13 days following the single-dose vaccine. N-(2-Chloro-6-fluorobenzyl)ethanamine producer.

Related Products
Product Name
1H,1H,2H,2H-Perfluorooctyltrimethoxysilane View Details
selenous acid View Details
2-Chloroadenine View Details
3-(2-chloroethyl)-1H-benzimidazol-2-one manufacturer 4-Glycidyloxycarbazole manufacturer 1,2,4,5-tetrafluorobenzene Cas:327-54-8 manufacturer 2,4-Difluorobenzyl Chloride manufacturer potassium,2-bromo-2,2-difluoroacetate Cas:87189-16-0 manufacturer