N-Acetyl-L-Cysteine Medical APIs AJI92 / USP24 Cas No.616-91-1

Product description

Product Description

Delivery Time:Prompt shipment

N-Acetyl-L-Cysteine Medical APIs AJI92 / USP24 N-Acetyl-L-Cysteine

N-Acetyl-L-Cysteine; cas no.: 616-91-1

Description

Cas no.: 616-91-1

Chemicals name: N-Acetyl-L-Cysteine

Molecular Structural formula:

Molecular formula

C 5 H 9 NO 3 S

Quality standard: AJI92 / USP24

Applications

API

Specifications

ITEMS	AJI92	USP24
Appearance	White crystals or crystalline powder	White crystals or crystalline powder
Assay	98.5~101.0%	98.5~101.0%
PH	2.0~2.8	2.0~2.8
Specific rotation[a]D20°	+5.5°～+7.0°	+5.5°～+7.0°
State of solution	≥98.0%	----
Chloride(Cl)	≤0.04%	------
Ammonium(NH 4 )	≤0.02%	-------
Iron(Fe)	≤20PPm	------
Heavy metals(Pb)	≤10PPm	≤10PPm
Arsenic(As2O3)	≤1PPm	-----
Other amino acids	Conforms	------
Loss on drying	≤0.5%	≤1%
Residue on ignition	≤0.20%	≤0.5%
Melting point	106~110°	-----

Competitive Advantage

One of the biggest suppliers of N-Acetyl-L-Cysteine in China

Company profile

Hangzhou Hengyuan Chemicals Co., Ltd

Main products: