L-cysteine Ethyl Ester Hydrochloride 98%

1.Product Name: L-Cysteine hydrochloride monohydrate, Cysteine HCL monohydrate, L-2.Cysteine HCL
3.CAS No.: 7048-04-6
4.Specification: Cysteine hydrochloride monohydrate , Min 98%, HPLC.
5.Test Method: HPLC
6.Latin Name: L-Cysteine HCL
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Product Details


L-cysteine ethyl ester hydrochloride is a kind of chemical substance, which has the effect of detoxification to propylene cysteine and aromatic intoxication, prevention of radiation injury, treatment of bronchitis and phlegm, absorption of alcohol and detoxification of acetaldehyde in the body. White crystalline powder, L-cysteine ethyl ester hydrochloride 98% is breakdown under 240 °C, soluble in water, alchol and acetic acid, ammonia water, insoluble in ether, benzene, acetone, ethyl acetate, carbon disulfide and carbon tetrachloride. Its aqueous solution or micro alkaline solution can be air oxidation into cystine, acid solution is relatively stable.


Extraction source

Whole Plant without root

Active ingredients



Min 98%

Test method



Pharmaceutical Grade, Food grade,


White crystalline powder

Heavy metal

10ppm max


2ppm max

Total Plate









For 0.5kgs to 5kgs, Aluminum foil bags + Aseptic bag vacuum packaging

For 25kgs, double-layer Aseptic bag + Paper Drums

Shelf Life

2 years when properly stored

Main Function

1.It is rich in nutritions.It is widely used to food&beverage as food additives, flour improver, nutritional supplement, antioxidants.

2.It is used in the treatment of radioactive drugs poison, heavy metal poison, toxic hepatitis, serum sickness, and Sodium Lauryl Ether Sulphatecan prevent liver degeneration.

3.L-cysteine ethyl ester hydrochloride 98% has been used anti-aging,sunscreen,germinal perfume, hair essence,whiting skin, dissolving cutin.

4.It is widely used to nutritional supplements healthcare products.


1.It is applied in the field of Pharmaceuticals.

2.It is applied in the field of Food&Beverage products.

3.It is applied in the field of Healthcare products.

4.It is applied in the field of cosmetics.


1--Standard Package: 25KG/drum,Double Aseptic food poly bags inside,Paper Drums outside.

1--Sample Package: Aluminum foil bag.

2--Quantity Less than 50kgs, Recommend to take by DHL,UPS,TNT,EMS,Fedex.

3--Quantity Less than 200kgs, Recommend to take Air Shipment.

4--Quantity More than 200kgs, Recommend to take Sea Shipment.

5--Lead Time: By Express Courier, around 4 to 7 days.

By Air, around 2 to 4 days.

By Sea, around 7 to 30days.

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