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Postion:Product Catalog >Biochemical Engineering>Amino Acids and proteins>L-Histidine
L-Histidine
  • L-Histidine
  • L-Histidine
  • L-Histidine
  • L-Histidine
  • L-Histidine

L-Histidine NEW

Price Get Latest Price
Package 1kg
Min. Order: 1kg
Supply Ability: 10000kg
Update Time: 2025-04-02

Product Details

Product Name: L-Histidine CAS No.: 71-00-1
EC-No.: 200-745-3 Min. Order: 1kg
Purity: 99% Supply Ability: 10000kg
Release date: 2025/04/02

Factory Provide Amino Acid High Quality 98.5~101.0% L-Histidine CAS 71-00-1


Article illustration

Introduction

Product Name:  L-Histidine 

Other Name :1H-Imidazole-4-propanoic acid, alpha-amino-, (S)-;3-(1h-imidazol-4-yl)-l-alanin;4-(2-Amino-2-carboxyethyl)imidazole;L-HISTIDINE BASE

CAS NO: 71-00-1

Purity: 99%min
Appearance:White Powder

Molecular formula: C6H9N3O2

Article illustration

MW:155.15

Melting Point:282 °C (dec.)(lit.)

Boiling Point :278.95°C (rough estimate)

Density :1.3092 g/cm3(Predicted)

Storage:Keep in dark place,Inert atmosphere.

The product form of L-histidine is white powder crystal. It is an important amino acid raw material, is a kind of human semi-essential amino acid, mainly used as amino acid infusion and oral amino acid Chemicalbook preparation raw material; In addition, it is also an important drug for the treatment of heart disease, anemia, rheumatoid arthritis, digestive tract ulcer and substantive hepatitis, and is more and more widely used in the field of medicine.


PRODUCT SPECIFICATIONS
Product Name:L-Histidine
CAS number71-00-1
Molecular formulaC6H9N3O2
ANALYSIS ITEMSSPECIFICATIONTEST METHOD
AppearanceWhite or almost white crystalline powder or colourless crystals 
IdentificationAs per USP33
Specific rotation[a]D20°+12.6°~+14.0°
Chloride≤0.05%
Sulfate(SO4)                        ≤0.03%
Iron(Fe)                           ≤0.003%         
Heavy metals(Pb)              ≤0.0015%
PH7.0-8.5
Residual solventsAs per USP33
Chromatographic purityAs per USP33
Loss on drying≤0.2%
Residue on ignition                         ≤0.4%
Assay                                  98.5%~101.5%            
PackingPack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm.
StorageStore in a well-closed container away from moisture, light, oxygen.
Shelf Life24 months under the conditions above and in its original packaging

Function of L-Histidine:

1. L-Histidine is an extremely important component of amino acid infusion and comprehensive amino acid formulations for the treatment of gastric ulcers, anemia and allergies

2. L-Histidine can be used for prevention and treatment of anemia.

3. L-Histidine can reduce gastric acidity, ease gastrointestinal surgery pain, vomiting and stomach during pregnancy to reduce the burning sensation, inhibition of gastrointestinal ulcers caused by the autonomic nervous. For allergic diseases such as asthma, L-histidine also has effect.

4. L-Histidine can dilate blood vessels, lower blood pressure, angina, heart failure and other diseases for clinical practice.Histidine is one of the essential raw materials for the synthesis of some pharmaceutical intermediates.

5.L-histidine is a semi-essential amino acid that is particularly important for infants and animals. Can be used as biochemical reagents and pharmaceuticals, but also for the treatment of heart disease, anemia, rheumatoid arthritis and other drugs. Histidine is present in bananas, grapes, meat, poultry, milk and dairy products. In addition, histidine is also present in green vegetables, but less.

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Company Profile Introduction

Shaanxi TNJONE Pharmaceutical Co., Ltd supplies more than 2,000 kinds of products, covering the whole field of health industry, including human APIs, veterinary APIs, food additives, natural nutrition ingredients, feed additives, cosmetic additives, intermediates etc. With global sourcing advantages, the group is fully capable of meeting the one-stop sourcing needs of global customers. Today, Shaanxi TNJONE Pharmaceutical Co., Ltd.'s marketing network has spread over more than 100 countries and regions on five continents, providing professional service for global customers.

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