SHANDONG ZHISHANG CHEMICAL CO.LTD.

L-Carnosine CAS 305-84-0

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Basic Info

CAS No.:

305-84-0

MF:

C9H14N4O3, C9H14N4O3

Place of Origin:

Shandong, China

Brand Name:

Zhishangchemical

Purity:

99.5%min

CAS:

305-84-0

Certificate:

ISO9001

MW:

226.23

Application:

For cellular antioxidant, extend the life of the cell

 
 

Other Names:

L-Carnosine

EINECS No.:

206-169-9

Type:

Vitamins, Amino Acids and Coenzymes

Model Number:

305-84-0

Product Name:

L-Carnosine

Appearance:

White Powder

Stock:

In stock

Density:

1.375 g/cm3

Storage:

2-8°C

Specification:

Items

Specifications

Appearance

White powder

Color

White to almost white

Smell

Odorless

Identification

Must Comply

Loss on drying

≤1.0%

Heavy metals

≤10ppm

Arsenic

≤1ppm

Lead

≤3ppm

Cadmium

≤1ppm

Mercury

≤0.1ppm

Residue on ignition

≤0.1%

Specific rotation

+20° to + 22°

Melting point

250℃~265℃

Ph(in 2% water)

7.5~8.5

L-histidine

≤1.0%

Beta-alanine

≤0.1%

Hydrazine Content

Not detectable

Particle size

100% through 100mesh

Loose bulk density

Total aerobes counts

≤1000cfu/g

Mold & Yeast

≤300cfu/g

E.Coli

Negative

Salmonella

Negative

Assay

99.0%~101.0%

Application:

Levinocarnosine can be used to prevent cell oxidation, maintain pH balance and prolong cell life.

Levocarnosine has potential antioxidant and antiglycosylation activities. Inhibits acetaldehyde-induced nonenzymatic glycosylation and protein coupling. It is also a substrate for the detection of carnosine enzyme, which can maintain the pH balance of the body and prolong the cell life.

Levine carnosine is a dipeptide with strong antioxidant and anti-glycosylation activity. Blocks non-enzymatic glycosylation and protein cross-linking induced by reactive aldehydes.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Service

Pre-Sales Service


* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

 

After-Sales Service


*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

Packaging and shipping

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