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Home > Products >  High Quality Pure L-Carnosine, N-beta-Alanyl-L-histidine powder in stock

High Quality Pure L-Carnosine, N-beta-Alanyl-L-histidine powder in stock CAS NO.305-84-0

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  • Min.Order: 1 Gram
  • Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Other
  • Product Details

Keywords

  • N-beta-Alanyl-L-histidine
  • L-Carnosine
  • Carnosine

Quick Details

  • ProName: High Quality Pure L-Carnosine, N-beta-...
  • CasNo: 305-84-0
  • Molecular Formula: C9H14N4O3
  • Appearance: White powder
  • Application: pharmaceutical
  • DeliveryTime: in stock, at any time
  • PackAge: According client's requirements
  • Port: any chinese port
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 99%
  • Storage: keep sealed and keep from direct light
  • Transportation: According client's requirements
  • LimitNum: 1 Gram

Superiority

description                                            

product name: l-carnosine powder bulk
other name: carnosine
cas:305-84-0
molecular formula: c9h14n4o3
assay: 99%
appearance: white crystal powder

 

specification

 

analysis

specification

rusult

assay by (hplc)

l-carnosine 99%

99.53%

characters/appearance

white to almost white

complies

odor and taste

odorless

complies

solubility

soluble in water.

complies

melting point

250.0—265°c

254.0—259.1°c

mesh size/sieve analysis

100% pass 80 mesh

complies

loss on drying

1% max

0.48%

ph(in 2% water)

7.9—8.5

8.3

total ash

1% max

0.21%

residue on ignition

0.1% max

complies

specific rotation

+20—+22°

+20.9°

chemical control

heavy metals

pesticides residues

 

10ppm max

nmt 1ppm

 

complies

complies


introduction                                          

l-carnosine (beta-alanyl-l-histidine) is a dipeptide of the amino acids beta-alanine and histidine. it is highly concentrated in muscle and brain tissues.
l-carnosine and carnitine were discovered by russian chemist v.gulevich.researchers in britain,south korea,russiaand other countries have shown that carnosine has a number of antioxidant properties that may be beneficial. carnosine has been proven to scavenge reactive oxygen species (ros) as well as alpha-beta unsaturatedaldehydes formed from peroxidation of cell membrane fatty acids during oxidative stress. carnosine is also a zwitterion, a neutral molecule with a positive and negative end.
like carnitine, carnosine is composed of the root word carn, meaning flesh, alluding to its prevalence in animal protein. a vegetarian (especially vegan) diet is deficient in adequate carnosine, compared to levels found in a standard diet.carnosine can chelate divalent metal ions.
l- carnosine can increase the hayflick limit in human fibroblasts,as well as appearing to reduce the telomere shortening rate. carnosine is also considered as a geroprotector.

function                                               

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.

2 .l-carnosine powder 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.

3.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).

application                                            

1. protects epithelial cell membranes in the stomach and restores them to their normal metabolism; 
2. acts as an antioxidant and protects the stomach from alcohol and smoking-induced damage; 
3. anti-inflammatory properties and moderates production of interleukin-8; 
4. adheres to ulcerations, acts as a barrier between them and stomach acids and helps to heal them; 
5. inhibits activity of helicobacter pylori bacteria; 
6. does not interfere with the production of prostaglandins essential to the mucosal lining of the stomach; 
7. strengthens these mucosal linings and stimulates production of protective mucous.

known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.

our advantages:

1, high quality with competitive price:
1) standard:bp/usp/ep/enterprise standard
2) all purity≥99%
3) we are manufacturer and can provide high quality products with factory price.

2, fast and safe delivery
1) parcel can be sent out in 24 hours after payment.tracking number available
2) secure and discreet shipment.various transportation methods for your choice.
3) customs pass rate ≥99%
4) we have our own agent/remailer/distributor who can help us ship our products very fast and safe,
and we have stock in there for transferring.

3,we have clients throughout the world.
1) professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) market feedback and goods feedback will be appreciated, meeting customers's requirement is our responsibility.
3) high quality,competitive price,fast delivery ,first-class service gain the trust and praise from the customers.

Details

Product name:  L-carnosine

Other namecarnosine

CAS:305-84-0

Molecular Formula: C9H14N4O3

Molecular Weight: 226.23

Melting point: 253 °C (decomposition)

Assay: 99%

Appearance: White crystal powder 

 

Carnosine (beta-alanyl-L-histidine) is a dipeptide of the amino acids beta-alanine and histidine. It is highly concentrated in muscle and brain tissues.

Carnosine and carnitine were discovered by Russian chemist V.Gulevich.Researchers in Britain,South Korea,Russiaand other countries have shown that carnosine has a number of antioxidant properties that may be beneficial. Carnosine has been proven to scavenge reactive oxygen species (ROS) as well as alpha-beta unsaturatedaldehydes formed from peroxidation of cell membrane fatty acids during oxidative stress. Carnosine is also a zwitterion, a neutral molecule with a positive and negative end.

Like carnitine, carnosine is composed of the root word carn, meaning flesh, alluding to its prevalence in animal protein. A vegetarian (especially vegan) diet is deficient in adequate carnosine, compared to levels found in a standard diet.

Carnosine can chelate divalent metal ions.

Carnosine can increase the Hayflick limit in human fibroblasts,as well as appearing to reduce the telomere shortening rate. Carnosine is also considered as a geroprotector.

 

Function:

 

1. protects epithelial cell membranes in the stomach and restores them to their normal metabolism; 

2. acts as an antioxidant and protects the stomach from alcohol and smoking-induced damage; 
3 has anti-inflammatory properties and moderates production of interleukin-8; 
4. adheres to ulcerations, acts as a barrier between them and stomach acids and helps to heal them; 
5. inhibits activity of Helicobacter pylori bacteria; 
6. does not interfere with the production of prostaglandins essential to the mucosal lining of the stomach; 7.strengthens these mucosal linings and stimulates production of protective mucous.

Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and intermediates. It has trade with other Asian countries and Europe, the Americas and African countries. Important exporters of pharmaceutical chemical raw materials and the world's latest importers of pharmaceutical raw materials.

Shaanxi Mingqi Chemical Co., Ltd has always been adhering to the company to market-oriented, customer-centric, with professional and enterprising team spirit and the company's strong financial strength, to provide customers with fast, high quality and efficient services, and always " To benefit customers "for the purpose.

In the pharmaceutical raw materials and intermediates export business, the company by virtue of years of accumulated experience and high quality and reasonable talent structure, accurate grasp of the market, not only with a number of well-known domestic production enterprises to establish a long-term stable strategic cooperative relations in the global pharmaceutical chemical raw materials And chemical intermediates on the market also won the loyal customer base and a very strong strategic partner, set up a professional image of the outsourcing of pharmaceutical procurement. On the basis of continuing to develop the existing export trade business, the Company has formulated the idea of establishing independent research and development center and constructing the production base of pharmaceutical and chemical products according to the future development trend of the pharmaceutical and chemical industry, and strives to establish the combination of R & D, manufacturing and trade Of the business development model.

While actively expanding their business and creating economic profits, enterprises do not forget their social responsibility, and actively participate in greening trees, poor students and other social activities, and become a tradition for many years, creating a good social benefits.

 

 

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