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L D Amino Acids Pharmaceutical raw material L-Histidine monohydrochloride monohydrate

WUHAN SOLEADO TECHNOLOGY CO.,LTD.
WUHAN SOLEADO TECHNOLOGY CO.,LTD.
City: Wuhan
Province/State: Hubei
Country/Region: China
Tel: 86-27-83341481

L D Amino Acids Pharmaceutical raw material L-Histidine monohydrochloride monohydrate

Place of Origin : China
Brand Name : Soleado
Model Number : 5934-29-2
MOQ : 25kg
Price : Latest USD/kg
Packaging Details : 25kg/paper drum
Delivery Time : 7days after confirmation
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram, ESCROW
Supply Ability : 25tons/month
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L D Amino Acids Pharmaceutical raw material L-Histidine monohydrochloride monohydrate

Abbreviation:

L-His HCl H2O

CAS Number:

5934-29-2

Conforms To:

AJI, EP

Chemical Name:

(2)-2-Amino -1H-imidazole-4 -propionic Acid Monohydrochloride Monohydrate

Chemical Formula:

C6H9N3O2·HCl·H2O

Molecular Weight:

209.63

Nitrogen Content:

0.2004

Assay:

98.5 to 101.0%

Solubility:

Freely soluble in water

Description:

White crystals or crystalline powder; slightly acid and bitter taste

L-histidine is one of the 10 essential amino acids for infants. Most lists of amino acids classify L-histidine as an essential amino acid; however, it has never been clear if L-histidine is an essential amino acid for adults. Even though L-histidine is synthesized adult human tissues, sufficient quantities may not be made to meet the physiological requirements imposed by certain stress or disease situations.



Applications:
L-histidine plays a key role in production of red and white blood cells. It has been reported that rheumatoid arthritis sufferers have abnormally low blood levels of L-histidine. A pilot clinical study with RA patients show mixed results but still enough to warrant further research.
L-Histidine monohydrochloride monohydrate is manufactured by neutralizing L-histidine with hydrochloric acid.

Specifications:

Item

Specification( AJI92)

Results

Description

White crystals or crystalline

powder


powdercrystalline

Conforms


Identification

As per AJI92

Meet the requirements

State of solution

(Transmittance)

Clear and colorless

Not less than 98.0%

98.5%

Specific rotation [α]D20

+8.9°to +9.5°

+9.1°


Chloride(Cl)


16.66% to 17.08%

16.8%

Sulfate(SO4)

Not more than 0.02%

Less than 0.02%

Ammonium

Not more than 0.02%

Less than 0.02%


Iron(Fe)

Not more than 10ppm

Less than 10ppm

Heavy metals(Pb)

Not more than 10ppm


Less than 10ppm


Arsenic

Not more than 1ppm

Less than 1ppm

Other amino acids

Conforms

Conforms

Loss on drying

Not more than 0.20%

0.14%

Residue on ignition (sulfated)

Not more than 0.10%

0.04%

Assay

99.0% to 101.0%

99.48%

PH

3.5 to 4.5

4.0



Product Tags:

l d amino acid

      

amino acids

      
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L D Amino Acids Pharmaceutical raw material L-Histidine monohydrochloride monohydrate Images

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