L-Carnosine CAS 305-84-0 (β-Alanyl-L-Histidine) Assay 99.0~101.0% Factory High Quality

Short Description:

Chemical Name: L-Carnosine

Synonyms: H-Beta-Ala-His-OH; β-Alanyl-L-Histidine

CAS: 305-84-0

Assay: 99.0~101.0%  

Appearance: White Powder  

Production Capacity 200 Tons per Year, High Quality 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of L-Carnosine (H-Beta-Ala-His-OH; β-Alanyl-L-Histidine) (CAS: 305-84-0) with high quality, production capacity 200 Tons per year. Our first-class products, quality service and competitive prices and strong production capacity and timely delivery has won the trust of domestic and foreign customers. We can provide worldwide delivery, small and bulk quantities available. If you are interested in L-Carnosine (CAS: 305-84-0), Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name L-Carnosine 
Synonyms β-Ala-L-His; H-Beta-Ala-His-OH; β-Ala-His-OH; Carnosine; Laevo-Carnosine; L-Ignotine; β-Alanyl-L-Histidine; beta-Alanyl-L-Histidine; N-beta-Alanyl-L-Histidine; beta-Alanylhistidine; β-Alanylhistidine; N-(β-Alanyl)-L-Histidine; Ignotin; Ignotine
Stock Status In Stock, Production Capacity 200 Tons per Year 
CAS Number 305-84-0 
Molecular Formula C9H14N4O3 
Molecular Weight 226.24  
Melting Point 250.0~265.0℃ 
Density 1.375 
Sensitive Hygroscopic. Air Sensitive, Heat Sensitive
Water Solubility  Soluble in Water, Almost Transparency
Storage Temp.  Sealed in Dry, Store at Room Temperature
COA & MSDS Available
Classification Dipeptide
Brand Ruifu Chemical

Safety Information:

Hazard Codes Xn - Harmful   RTECS  MS3080000  
Risk Statements 20/21/22-36/37/38   F    3-10   
Safety Statements 24/25-36-26  TSCA  Yes
WGK Germany 2   HS Code           2932999099               

Specifications:

Items

Inspection Standards

Results

Methods

Appearance

 White Powder

 White Powder

Organoleptic

Color

White to Almost White

Conforms

Organoleptic

Smell

Odourless

Conforms

Organoleptic

Identification

IR Must Comply

Conforms

IR

Loss on Drying

≤1.00%

0.2%

USP

Heavy Metals

≤10ppm

<10ppm

USP

Arsenic (As)

≤1ppm

<1ppm

USP

Lead (Pb)

≤3ppm

<3ppm

USP

Cadmium (Cd)

≤1ppm

<1ppm

USP

Mercury (Hg)

≤0.11ppm

<0.11ppm

USP

Residue on Ignition

≤0.10%

0.07%

USP

Specific Rotation

+20.0°~ +22.0°

21.4°

USP

Melting Point

250.0~265.0℃

Conforms

USP

pH (in 2% Water)

7.5~8.5

8.3

USP

L-Histidine

≤1.0%

<1.0%

HPLC

β-Alanine

≤0.1%

<0.1%

HPLC

Total Aerobes Count

≤1000CFU/g

<100CFU/g

USP

Mold & Yeast

≤100CFU/g

<10CFU/g

USP

E-coil

Negative

Not Detectable

USP

Salmonella

Negative

Not Detectable

USP

Hydrazine Content

Not Detectable

Not Detectable

Colorimetry

Particle Size

100% Through 100 Mesh

Conforms

USP

Loose Bulk Density

 

0.300g/ml

USP

Assay

99.0%~101.0%

99.1%

HPLC

Conclusion: This product by inspection accords with the standard In-house

Main Uses: Food Additives; Pharmaceuticals; Cosmetics 

Package & Storage:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

www.ruifuchemical.com

Storage Condition: Store in sealed containers at cool, dry and ventilated warehouse away from incompatible substances. Protect from light, heat and moisture. Incompatible with strong oxidizing agents.

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

Application:

L-Carnosine (H-Beta-Ala-His-OH; β-Alanyl-L-Histidine) (CAS: 305-84-0)
1). L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging. L-Carnosine is widely applied in food industry, in cosmetics and in medicine field.
2). L-Carnosine has 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.
3). The light transmittance of the turbid human eye lens is enhanced. Antioxidant preparations using carnosine as raw materials can treat senile cataracts.
4). The sensory substance of the olfactory nerve can promote wound healing. It is especially used as an oral medicine for surgical treatment.
5). L-Carnosine has a significant inhibitory effect on lipid oxidation caused by free radicals and metal ions. Carnosine can inhibit fat oxidation and protect meat color during meat processing. Carnosine and phytic acid resist oxidation of beef. Adding 0.9g/kg carnosine to the diet can improve the flesh color and increase the oxidative stability of skeletal muscle, and has a synergistic effect with vitamin E.
6). The use in cosmetics can prevent skin aging and skin whitening. Carnosine can prevent free radicals generated by smoking, and this free radical can damage the skin more than sunlight. Free radicals are the human body. Very active atoms or groups of atoms can oxidize other substances in the human body. Science has proven that peptides can help manage wrinkles in your skin and reverse the signs of aging.
7). The chelate compound of zinc ion and carnosine has been used in Japan for gastritis, gastric ulcers, and dyspepsia symptoms.
8). L-Carnosine has potential antioxidant and anti-glycosylation activity; prevents acetaldehyde-induced non-enzymatic glycosylation and protein coupling. It is also a substrate for carnosine enzyme detection.

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