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L-Histidine, CAS No.71-00-1

Product Description

 

L-Histidine, CAS No.71-00-1

Specification

L-Histidine

CAS No.71-00-1

C6H9N3O2

best price

Product Description

 

Product Name

L-Histidine

Synonyms

(s)-1h-imidazole-4-alanin;(s)-1h-imidazole-4-propanoicaci;(s)-4-(2-amino-2-carboxyethyl)imidazole;(s)-alpha-amino-1h-imidazole-4-propanoicacid;1H-Imidazole-4-propanoic acid, alpha-amino-,( 55230023,S)-; 3-(1h-imidazol-4-yl)-l-alanin;4-(2-Amino-2-carboxyethyl)imidazole;alpha-amino-4(or5)-imidazolepropionicacid

CAS

71-00-1

EINECS

200-745-3

Molecular formula

C6H9N3O2

Molecular Weight

155.15

Molecular Structure

Physical and Chemical Properties

M.P. 

282 °C (dec.)(lit.)

B.P.

458.9±35.0 °C at 760 mmHg

Density

1.4±0.1 g/cm3

F.P.

231.3±25.9 °C

Water Solubility 

41.6 g/L (25 ºC)

Refractive index

1.615

Specific rotation

12.4 º (c=11,6N HCl)

FEMA

3694

 

General Description

White crystal or crystalline powder

Usage

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.

Packing

25kg/drum

Specifications

Items

Standard

Appearance

White crystal or crystalline powder

Assay

98.0~101.0%

State of solution

Not less than 95.0%

Chloride

Not more than 0.02%

Ammonium

Not more than 0.02%

Sulfate

Not more than 0.02%

Iron

Not more than 10ppm

Heavy metals

Not more than 10ppm

Arsenic

Not more than 1ppm

Loss on drying

Not more than 0.02%

Residu on ignition

Not more than 0.10%

 

Application

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.

Packaging & Shipping

Package Details:25kg/drum

Delivery Detail: within 7-10 days after order confirmation

Our service

 

There is no any quality claim after sale, how do you make it?

1. Our staff are all experienced and with chemistry related major background, they will study and confirm what EXACT PRODUCT YOU NEED!

2. Free sample or Pre-shipment sample are available for NEW Project of NEW customers before commercial purchasing.

3. Third Party Inspection like SGS can be arranged according to requirement.

4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.

5. Routine PLANT AUDIT by techniques from us or customers.

 

How can you guarantee the quality we receive is same as the sample or specification?

1. Third Party like CIQ, SGS inspection before shipment upon request.

2. In Case of PSS we will hold the cargo until approval from customer side.

3. We have clear and detailed quality clause in contract with manufacturer, if any discrepancy of quality/quantity, they will take responsibility.

 

 

 

I put order and pay to you, how do you pack and deliver my cargo to me?

We have strict training process about SOP of Packing and Shipping.

Detailed SOP profile is available for different mode like Safe Cargo and Dangerous Cargo by

Sea, Air, Van or even Express Shipment.

 

How to do if my cargo fell into the sea?

That won’t happen. Haha.

If that happened, you are very lucky, you can claim a big money with the Insurance

Company, we always put Insurance on half of you before shipment.

 

I need the material urgently, hurry! Hurry!ok?

Let’s pray you will receive the cargo in a wink.Joking!

Don’t worry, Fast and On-time delivery are the key concerns in our mind. We always book

shipment through reputed liner even their charge are higher to us.

 

 

 

Will your company be missing after we pay you in advance?

We do chemicals in life! We will never get missing.

 

Is there a solution? That our payment are safe, and shipment proceed on time?

You can use Trade Assurance Service by Alibaba Group. Pls refer to the link for more

information.

 

We don’t know you at all, how can we trust you?

You are always warm welcomed to visit us at any time.

Before we start B2B, Alibaba has audited our company on-spot and approved our credit.

Commitment is the No.1 Point of our Enterprise’s Value.

Our company

 

 

Labeyond Chemicals Co., Ltd. is a China-based supplier specializing in chemicals and technology import and export for years.

Established by well-experienced management, Mr Hunter Guo, Labeyond’s main business categories include APIs and Intermediates, Personal Care and Cosmetic Ingredients, Bulk Vitamins and Industrial Chemicals. Core products such as antibiotics, steroid hormones, antiseptic, UV absorbers, hair dyes and cable insulation materials are major and regular contribution to our turnover.

Our Enterprise Vision: To be a respected supplier from China, and a Preferred Source of Procuring Chemicals.

Our Enterprise Value: Commitment; Positive; Enterprising; Gratefulness.

 

Contact us

 

Contact us if you need more details on L-Histidine. We are ready to answer your questions on packaging, logistics, certification or any other aspects about CAS No.71-00-1、L-Histidine. If these products fail to match your need, please contact us and we would like to provide relevant information.

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