Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder

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Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder
Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder
Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder
Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder
Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder
Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder
Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder

Factory Supply high quality wholesale bulk carnosine powder l-carnosine powder

  • Item No.99%
    MOQ1 Kilogram
Tag  sourcing
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name L-Carnosine
MW:226.23
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name xigema
alpha20.9
Model Number 99%
pka 2.62(at 25℃)
ColorWhite
NameL-Carnosine
storage temp. 2-8°C
Formcrystalline
Melting point 253 °C (dec.)(lit.)
Refractive Index 21 ° (C=2, H2O)
Grade Standard Cosmetic Grade
Type Auxiliaries and Other Medicinal Chemicals
CAS No. 305-84-0
Other Names L-Carnosine
MFC9H14N4O3
EINECS No. 206-169-9
Purity99%min

Packaging & Delivery

Selling Units:
Kilogram

Product Description

Cosmetic Ingredient L-Carnosine

NameL-Carnosine
CAS305-84-0
EINECS206-169-9
MFC9H14N4O3
MW226.23
MP253 °C (dec.)(lit.)
Storage temp2-8°C
Assay99% Min.
AppearanceWhite Powder
UsageL-Carnosine is a naturally-occurring histidine-containing compound and the biological role of this dipeptide is to act as cytosolic buffering agents. Other roles ascribed to L-Carnosine include action s as neurotransmitters, modulation of enzymic activities and chelation of heavy metals.

 

1.L-Carnosine is the most effective anti-carbonylation agent yet discovered. (Carbonylation is a pathological step in the age- related degradation of the body proteins. )Carnosine helps to prevent skin collagen cross-linking which leads to loss of elasticity and wrinkles.

L-Carnosine is a SuperAntiOxidant that quenches even the most destructive free radicals: The hydroxyl and the peroxyl radicals, superoxide, and singlet oxygen. Carnosine helps to chelate ionic metals(flush toxins from the body).

 

2 It also acts as a regulator of zinc and copper concentrations in nerve cells, helping to prevent overstimulation by these neuroactive in the body substantiates all of the above and other studies have indicated further benefits.

 

2. Application of L-Carnosine : 
1.) Can bind to harmful metal compounds and inactivate them. 
2.) Protect healthy cells from radiation damage. 
3. )Acts as a catalyst to enhance the work of numerous other nutrients and compounds...

 

3.Certificate of analysis for  L-Carnosine :

ITEMS

SPECIFICATIONS

METHOD

RESULTS

APPEARANCE

WHITE POWDER

ORGANOLEPTIC

CONFORMS

COLOR

WHITE TO ALMOST WHITE

ORGANOLEPTIC

CONFORMS

SMELL

ODOURLESS

ORGANOLEPTIC

CONFORMS

IDENTIFICATION

MUST COMPLY

IR

CONFORMS

LOSS ON DRYING

1.0%MAX

USP

0.23%

HEAVY METALS

10PPM MAX

USP

<10PPM

ARSENIC

1PPM MAX

USP

<1PPM

LEAD

3PPM MAX

USP

<3PPM

CADMIUM

1PPM MAX

USP

<1PPM

MERCURY

0.1PPM MAX

USP

<0.1PPM

 

 

IMPURITY

 

 

UNKNOWN IMPURITY B(ca.Rt2.2):<0.15%

HPLC

0.07%

L-HISTIDINE+αunknown Impurity F(ca.Rt3.0):<0.30%

HPLC

0.05%

Unknown Impurity E(ca.Rt11.0):<0.20%

HPLC

0.10%

Any other Impurities:<0.10%

HPLC

<0.10%

RESIDUE ON IGNITION

0.10% MAX

USP

0.04%

SPECIFIC ROTATION

+20° TO +22°

USP

+21.5°

MELTING POINT

250-265°C

UPS

CONFORMS

PH(IN 2% WATER)

7.5-8.5

USP

8.2

L-HISTIDINE

1.0% MAX

HPLC

<1.0%

β- ALANINE

0.1% MAX

HPLC

<0.1%

TOTAL AEROBES COUNTS

1000CFU/g MAX

USP

<10CFU/g

MOLD & YEAST

100CFU/g MAX

USP

<10CFU/g

E.COLI

NEGATIVE

USP

N.D.

SALMONELLA

NEGATIVE

USP

N.D.

HYDRAZINE CONTENT

N.D.

COLORIMETRY

N.D.

PARTICLE SIZE

100% THROUGHT 100MESH

USP

CONFORMS

LOOSE BULK DENSITY

 

USP

0.25g/ml

ASSAY (HPLC)

99.0-101.0%

HPLC

99.43%

CONCLUSION

CONFORM WITH THE ENTERPRISE STANDARD

Packaging & Shipping

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Our Team

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Company Information

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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