Company Profile
Products/Services We Offer: Methionine, Tryptopan, Threonine, Serine, Proline, Valine, Isoleucine, Phenylalanine, Glutamic acid, Leucine, Arginine, Alanine, Glutamine, Asparagine, Lysine, Glutamic acid, Aspartic acid
Primary Business Type: Manufacturer
Code for Imp. & Exp.:
Business Started In:  2009
Number of Employees:  No Supply
Contact Information
Company: Zhangjiagang Specom Biochemical Co., Ltd.
Address: Economic Development Zone, Zhangjiagang, Suzhou, Jiangsu, China
Zip Code: 215600
Liaison: Zhang Yong
Job Title: Sales Manager
Telephone: +86-512-58992291 +86-512-58992289
Fax: Members Only
E-mail: Members Only
Website: http://www.spbiochem.com
Advanced Information(Members Only)
Certificate
Register Number Of Business License
Production License for Industrial Products
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Zhangjiagang Specom Biochemical Co., Ltd.
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L-METHIONINE
Export area:North America Central-South America ASIA Europe
Introduction:Product Name:L-Methionine
Chemical Name: 2-amino-4-(methylthio)-butyric acid
Structure Formula:

Molecular Formula: C5N11NO2S
Molecular Weight: 149.1
Cas No: 63-68-3
Characteristics: Colorless or white glossy tabular crystal or white crystalline powder, slight special odor. Little bitter taste. Melting point: 280-281DEG.C(decompound). Unstable to strong acid, can cause the demethylation. Soluble in water( 5.6g/100ml,30DEG.C), warm diluted ethanol, alkali solution and diluted inorganic acid. Hard to dissolve in ethanol, almost does not dissolve in ether.
Use:L-Methionine is one of the eight kinds of amino acids that is essential for the human body but cannot synthesize by itself. It is widely used in the medicine amino acid big injection, oral liquid, drink, food, biochemical reagent and the daily life and so on domains.

H.S CODE:2930400000
Model:USP31
 
 
L-PROLINE
Export area:North America Central-South America ASIA Europe
Introduction:
H.S CODE:29224910
Model:AJi92
 
 
L-TRYPTOPHAN
Export area:North America Central-South America ASIA Europe
Introduction:Product Name:L-Tryptophan
Chemical Name: L-alphs-Amino-3-indolepropionic acid
Structure Formula:

Molecular Formula: C11H12N2O2
Molecular Weight: 204.23
Cas No: 73-22-3
Characteristics: White or a kind of white to yellowish crystalline powder, smell-less or slight smelly. 289 C decompounds, slightly soluble in water, does not dissolve in the ethyl alcohol;Dissolves in the diluted acid or the diluted alkali, the long timeillumination will color up; heat together with water can produce the water a small amount of indole, like when heat up under the sodium hydroxide, the cupric sulfate existence, then will produce massive indole; heats up with the acid in the hidden place will be more stable; when coexist with Medicine bulk drugs, carbohydrate, and aldehyde, it is extremely easy to decompose.
Use:L-Tryptophan is one of the essential amino acids, mainly used as food additives, and formatting complex amino acid perfusion and preparation.
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.

H.S CODE:2933990090
Model:
 
 
L-THREONINE
Export area:North America Central-South America ASIA Europe
Introduction:Product Name:L-Threonine
Chemical Name: L-ALPHA-amino-BETA-hydroxy butanoic acid
Structure Formula:

Molecular Formula: C4H9NO3
Molecular Weight: 119.12
Cas No: 72-19-5
Characteristics: White rhombic system crystal or crystalline powder. Smell-less, slight sweet taste. It is the essential amino acid.
Use:L-Threonine is one kind of amino acids which is necessary for both the human and animal body, itself cannot synthesize, must absorb from food. It is widely applied as the food additive in the feed industry, the health foods and the pharmaceutical industry. The threonine's quantity demanded will be increased year by year according to the increase of lysine's output.

H.S CODE:29225000
Model:
 
 
N-ACETY-DL-METHIONINE
Export area:North America Central-South America ASIA Europe
Introduction:Product Name:N-Acety-DL-Methionine
Structure Formula:

Molecular Formula: C7H13NO3S
Molecular Weight: 191.25
Cas No: 1115-47-5
Characteristics: White crystal or crystalline powder; has unpleasant smell, soluble in water, ethanol and ethyl acetate.
Use: Used as pharmaceutical intermediate, biochemical reagent.
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.
Transport and Storage: Handle with cares to avoid damaging the package, protects them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places.

H.S CODE:2930400000
Model:
 
 
L-SERINE
Export area:North America Central-South America ASIA Europe
Introduction:Product Name:L-Serine
Chemical Name: L-2-amino-3-hydroxy propionic acid
Structure Formula:

Molecular Formula: HO-CH2-CH-COOH
Molecular Weight: 105.09
Cas No: 56-45-1
Characteristics: It is white crystal or crystalline powder , smellless, without impurity, sweet taste. t is easy to be dissolved in water and hardly to be dissolved in ethanol, acetone and ethyl ether .
Use:1.Pharmaceutical materials
2.Food: sports beverage, diet beverage;
3.Cosmetic;
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.

H.S CODE:29225000
Model:
 
 
L-GLUTAMINE
Export area:North America Central-South America ASIA Europe
Introduction:Product Name:L-Glutamine
Structure Formula:

Molecular Formula: C5H10N2O3
Molecular Weight: 146.15
Cas No: 56-85-9
Characteristics: White crystalline powder with barely perceptile out and acid taste. soluble in hot water, slightly soluble in water, practically insoluble in ethanol,acetone,aether.
Use:1.Building muscle:L-Glutamine plays an important role in protein metabolism, promotes a positive nitrogen balance,stimulates the release of growth hormone,insulin and testosterone, and prevents the loss of muscle.
2.Boost energy, endurance and stamina.
3.Enhanced immune response,improved recovery and faster wound healing.
4.Participate in the compound of Glutathione.
5.L-Glutamine is necessary for the health of the gastrointestinal tract,especially that of the stomach lining.
6.Glutamine readily crosses the blood/brain barrier and becomes Glutamic Acid,an important. brain fuel.
7.Keep the normal function of kidney,pancreas and liver.
8.To be used as nutrition supplement,flavor enhancer.
9. Use in the cosmetic to keep moisture.
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.

H.S CODE:2924199090
Model:
 
 
L-ASPARAGINE
Export area:North America Central-South America ASIA Europe
Introduction:Product Name:L-Asparagine
Chemical Name: L-Asparagine hydrate
Structure Formula:

Molecular Formula: C4H8N2O3
Molecular Weight: 150.13
Cas No: No water 70-47-3, Water content 5794-13-8
Characteristics: crystal,Melting point is 234~235?;(pre-heating to 226?),Relative density is 1.543,It is acid to litmus. Optical Activity-9.3(c=1mol/L,sodium hydroxide),Optical Activity+20.0(c=1mol/L,hydrochloric acid). It is methanol, alcohol, ether benzene insoluble,and it is acid, alkali soluble.
Use:Food Industry : nutritional supplements.
Pharmacy Industry : It can be one of the amino acids infusion.
Chemical Industry : It is the stablizer of the iron salt and it is anto corrosive.
Environmental Protective : It is the important raw material of water treatment film.
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.

H.S CODE:2924199090
Model:
 
 
DL-METHIONINE
Export area:North America Central-South America ASIA Europe
Introduction:Product Name:DL-Methionine
Chemical Name:DL-2-Amino-4-(methylthio)butyric acid
Structure Formula:

Molecular Formula: C5H11NO2S
Molecular Weight: 149.21
Cas No: 59-51-8
Characteristics: White flake crystal powders, have a special smell, bulk density 1.34g/cm3, melting at 281ºC, It's soluble in water, slightly soluble in alcohol, belongs of sulfur amino acid and non-toxic.
Use: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle.
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.

H.S CODE:29304000
Model:
 
 
N-ACETYL-DL-LEUCINE
Export area:North America Central-South America ASIA Europe Africa Oceania
Introduction:Product NameN-Acetyl-DL-Leucine
Structure Formula:

Molecular Formula: C8H15NO3
Molecular Weight: 173.21
Cas No: 99-15-0
Characteristics: White crystal or crystalline powder.
Use: Used as pharmaceutical intermediate, biochemical reagent.

H.S CODE:29420000
Model:AJI92
 
 
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