High purity L-Cysti...

High purity L-Cystine with best price and good quality
High purity L-Cystine with best price and good quality

High purity L-Cystine with best price and good quality

Min.Order / FOB Price:Get Latest Price

10 Gram

Negotiable

  • Min.Order :10 Gram
  • Purity: ≥99%
  • Payment Terms : L/C,T/T,,MoneyGram,Other

Keywords

L-Cystine purity 99% L-Cystine high quality cas 56-89-3

Quick Details

  • Appearance:white crystalline powder
  • Application:Used in medicine, food, cosmetics and other industries.
  • PackAge:25kg/paper drum or as customers' requirements
  • ProductionCapacity:200|Kilogram|Week
  • Storage:well-ventilating, away from open fire, high temperature, and antioxidant
  • Transportation:by sea/by express

Superiority:

1, High quality with competitive price:

  We are manufacturer and can provide high quality products with factory price.

2, Fast and safe delivery

  1) Parcels can be sent out within 24 hours after payment. Tracking number is available.

  2) Secure and discreet shipment. You have various choices of transportation methods.

3, We have clients throughout the world.

  1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.

  2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.

  3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.

 

Details:

Basic information

Product Name:

L-Cystine

Synonyms:

(r-(r*,r*))-3,3’-dithiobis(2-aminopropanoicacid);1-cystine;3,3’-dithiobis(2-amino-,(r-(r*,r*))-propanoicaci;3,3’-dithiobis(2-aminopropanoicacid);3,3’-dithiobis-l-alanin;3,3'-Dithiobis(2-aminopropanoic acid);3,3'-Dithiodialanine;Alanine, 3,3'-dithiobis-

CAS:

56-89-3

MF:

C6H12N2O4S2

MW:

240.3

Product Categories:

Food and Feed Additive;Amino Acids;Amino Acid Derivatives;Cysteine [Cys, C];Nutritional Supplements;L-Amino Acids;Amino Acids;amino

Mol File:

56-89-3.mol

L-Cystine Structure

 

Chemical Properties

melting point 

>240 °C (dec.)(lit.)

boiling point 

468.2 °C at 760 mmHg

alpha 

-224 º(c=2 in 1M HCl)

density 

1.571 g/cm3

refractive index 

-222.5 ° (C=1, 1mol/L HCl)

vapor pressure 

4.62E-10 mmHg at 25°C

flashing point 

237 °C

storage temp. 

Store at RT.

solubility 

1 M HCl: 100 mg/mL. Soluble in dilute acid and alkali solution, extremely difficult to dissolve in water, insoluble in ethanol.

Water Solubility 

0.112 g/L (25 ºC)

Stability 

Stable. Incompatible with strong oxidizing agents.

 

Usage And Synthesis

Chemical Properties

White crystalline powder

Usage

L-Cystine is a non-essential amino acid for human development. L-Cystine is formed by the dimerization of two cysteines through the sulfur.

 

About us:

Hubei Jusheng Technology Co., Ltd., is a large group corporation which engaged in the R&D and manufacture of chemicals, Pharmaceuticals and intermediates. We have earned ourselves a good reputation at home and abroad with advanced technology, standardized management and well established service systerm. We have developed to a very famous group corporation Enterprise in chemical industry step by step. 

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