N-Acetyl-L-cysteine NEW

Get Latest Price

Hebei Anlijie Biotechnology Co., Ltd

VIP3Y

China

Since:2019-09-10

Address:Wanxiangcheng Office Building,Shijiazhuang

show less show more

Chemical Properties

Name	N-Acetyl-L-cysteine
Synonyms	NAC Tixair Brunac Inspir Mucret Fabrol Fluatox Airbron Mucosol Mucosil Parvolex Mucomyst Respaire Ac-Cys-OH Fluimucil Mucolator Mucocedyl Fluprowit Mucosolvin AC-L-CYS-OH Mucolyticum Fluimucetin Muco Sanigen Broncholysin Neo-Fluimucil Acetylcysteine Mercapturic acid N-acetylcysteine N-ACETYL CYSTEINE N-Acetyl Cysteine N-Acetyl-cysteine RARECHEM BK PT 0097 N-ACETYL-L-CYSTEINE N-Acetyl-L-cysteine N-ACETYL-L-(+)-CYSTEINE N-acetyl-L-(+)-cysteine N-ALPHA-ACETYL-L-CYSTEINE N-ACETYL-3-MERCAPTOALANINE N-acetyl-3-mercaptoalanine (2R)-2-(acetylamino)-3-sulfanylpropanoate (S)-ALPHA-AMINO-2-NAPHTHALENEPROPIONIC ACID L-alpha-acetamido-beta-mercaptopropionic acid
CAS	616-91-1
EINECS	210-498-3

Molecular Formula	C5H9NO3S
Molar Mass	163.19
Density	1.249 (estimate)
Melting Point	106-108°C(lit.)
Boling Point	407.7±40.0 °C(Predicted)
Specific Rotation(α)	-35.1 ºC (c=2,H2O)
Flash Point	200.4°C
Water Solubility	Soluble in water, ethanol, methanol, dimethyl sulfoxide, hot isopropyl alcohol, methyl acetate and ethyl acetate. Insoluble in chloroform and ether.
Solubility	Soluble in water and ethanol
Vapor Presure	0Pa at 20℃
Appearance	White crystal
Color	White
Merck	14,88
BRN	1724426
pKa	pK1: 9.52 (30°C)
Storage Condition	2-8°C
Stability	Stable. Incompatible with strong oxidizing agents.
Refractive Index	24 ° (C=JPC Method)
MDL	MFCD00004880
Physical and Chemical Properties	N-acetyl-L-cysteine white crystalline powder with garlic-like odor, sour. Hygroscopic, soluble in water or ethanol, insoluble in ether, chloroform. In aqueous solution was acidic (10g/L H2O pH2-2.75),mp101-107. This product is an N-acetylated derivative of cysteine, containing sulfhydryl group in the molecule, which can break the disulfide bond (-S-S-) of the mucin peptide bond, thus turning the mucin chain into a small molecule peptide chain, reduce the viscosity of mucin, therefore, this product is mucilaginous, purulent sputum, respiratory tract mucus dissolution drugs.
Use	This product is for scientific research only and shall not be used for other purposes.