Anhui, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9000
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: within 15 workday
OEM/ODM Service

L-Cystine, Amino Acids, The Treatment of Acute Infectious Diseases manufacturer / supplier in China, offering Nutritional Ingredient L-Cystine (CAS 56-89-3), CAS No 22454-86-0 Calcium Orotate for Food Additives, Antipyretic Analgesics Acetaminophen Paracetamol and so on.

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Nutritional Ingredient L-Cystine (CAS 56-89-3)

Get Latest Price
Min. Order / Reference FOB Price
1 KG US $5-30/ KG
Port: Shanghai, China
Production Capacity: 5000 Kgs Month
Payment Terms: L/C, T/T, D/P
Function: Amino Acids
Certification: GMP, Reach, FDA
Grade Standard: Medicine Grade
Type: Analysis reagent
State: Crystalline Powder
Volatile: Not Volatile

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Basic Info

Model NO.: USP, AJI
Assay: 98.5-101.0%
Loss on Drying: 0.2% Max
Trademark: REACHEVER
Transport Package: 25kg Drum
Specification: GMP
Origin: China(Mainland)

Product Description


CAS No.: 56-89-3
EINECS No.: 200-296-3
Place of Origin: China (Mainland)
Packaging Details: 25kg drum

White Crystals or Crystalline Powder


White Crystals or Crystalline Powder





Specific Rotation

-215 to -225 degree


0.02% Max.


0.02% Max.

Ammonium (NH4)

0.02% Max.


20ppm Max.

Heavy Metals(Pb)

10ppm Max.


1ppm Max.

Organic Volatile Impurities

Meets the Requirements

Loss on Drying

0.2% Max.

Residue on Ignition(Sulfated)

0.10% Max.

Organic Volatile Impurities

Nutritional Ingredient L-Cystine (CAS 56-89-3)

1. Medicine is to promote the body's cells on the oxidation and reduction function, increase the white blood cells and to prevent pathogenic bacteria growth, and so on. Mainly used for all kinds of alopecia. Also used in acute infectious diseases such as dysentery, typhoid fever, flu, asthma, neuralgia, eczema, as well as a variety of poisoning disease, etc., and maintain the function of protein conformation. Also used as a food flavoring
2. Be feed nutrition enhancer, be helpful for animal growth, increase the weight and liver and kidney function, improve the quality of fur.
3. Can make cosmetic additives, can promote wound healing and prevent skin allergy and treatment effect such as eczema.

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