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N-Acetyl-L-Cysteine(NAC)

Inquiry
  Post Date: Nov 22,2016
  Expiry Date: Nov 29,2016
  Detailed Description: Cas No. :616-91-1 Quantity: 5000Metric Tons
Price:1 USD Kilograms
Payment Method: T/T
N-Acetyl-L-Cysteine
White crystals or crystalline powder; strongly acid taste.
CAS No.616-91-1
assay 98.5-101.0%

N-Acetyl-L-Cysteine(NAC)

CAS No.616-91-1

Molecule FormulaC5H9NO3S

Molecule Weight163.20

Description:White crystals or crystalline powder; strongly acid taste. Freely soluble in water.Soluble in ethanol, practically insoluble in ether.Solubility(H2O, g/100g):17(20°),80(40°),260(60°)

Manufacture Standards: AJI92,USP26,EP5

assay 98.5-101.0%

Main uses: Cure bronchitis.Used in the cure of liver disease, antioxidant and antidote.

Packing:25kgs/ fiber drum


CHARACTERS
A WHITE CRYSTALLINE POWDER OR COLOURLESS CLYSTALS,FREELY SOLUBLE IN WATER AND IN ALCOHOL,PRACTICALLY INSOLUBLE IN METHYLENE CHLORIDE

INFRARED SPECTRUM
COMPARES TO STANDARD

SPECIFIC ROTATION[α]D20
+21.0 ° TO+27.0 °

IDENTIFICATION REACTION
A DARK VIOLET COLOUR DEVELOPS

MELTING RANGE
104°C TO 110°C

APPEARANCE OF SOLUTION
CLEAR AND COLOURLESS

PH
2.0 TO 2.8

ZINC
NOT MORE THAN 10PPM

HEAVY METALS(Pb)
NOT MOTE THAN 10PPM

RELATED SUBSTANCES
KNOWN IMPURITY ≤ 0.5%

SUM OF UNKNOWN IMPURITY≤ 0.5%

LOSS ON DRYING
NOT MORE THAN1.0%

RESIDUE ON IGNITION
NOT MORE THAN 0.2%

ASSAY
98.0TO101.0%



Our advantage
1. We have experience in exporting steroids, as you know, EU places much emphasis on them, and you must find a experienced partner who will assure you;
2. Quality: Our company is a professional leading factory in China in pharmaceutical area, We had stable customers and exported to Germany, Spain, UK, USA, Australia, Middle East, and any other countries. We can provide good references about our company. As for the quality of the products, we 're sure they can satisfy you well enough;
3. Package: Professional packing with professional materials
4. Delivery: We have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the tracking number in order to make you know the exact location of the products. We will keep track of the product until they arrive you; We choose the best courier service for you, and with the delivery around 5-7 working days.
5. Service: Best Service with after-sales service and consultation

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  CAS Registry Number:

616-91-1

  Synonyms: ;Acetylcysteine;Airbron;Broncholysin;Brunac;Fabrol;Fluatox;Fluimucetin;Fluimucil;Fluprowit;Inspir;L-alpha-acetamido-beta-mercaptopropionic acid;Mercapturic acid;Mucocedyl;Mucolator;Mucolyticum;Mucomyst;Muco Sanigen;Mucosil;Mucosol;Mucosolvin;Mucret;N-acetyl-3-mercaptoalanine;N-acetyl-L-(+)-cysteine;Neo-Fluimucil;Parvolex;Respaire;Tixair;N-Acetyl Cysteine;N-acetylcysteine;(2R)-2-(acetylamino)-3-sulfanylpropanoate;NAC;N-Acetyl-cysteine;Ac-Cys-OH;
  Molecular Formula: C5H8NO3S
  Molecular Weight: 162.1875
  Molecular Structure: 616-91-1 N-Acetyl-L-cysteine
  Safety Description: S24/25:;

  Company: HUBEI YUANCHENG GONGCHUANG TECHNOLOGY Co., Limited     [ China ]        
  Contact: LUCY
  Tel: 86-027-88211220
  Fax: 86-027-88211220
  Email: lucy@ycphar.com
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