305-84-0
- Product Name:L-Carnosine
- Molecular Formula:C9H14N4O3
- Purity:99%
- Molecular Weight:226.235
Product Details;
CasNo: 305-84-0
Molecular Formula: C9H14N4O3
Appearance: crystalline
Quality products make an important contribution to long-term revenue and profitability. Factory sells L-Carnosine 305-84-0 with sufficient production capacity
1.What is the L-Carnosine ?
carnosine is an anti-oxidant that works to prevent cellular damage because of free radical activity. Studies indicate an ability to boost the immunological functions. Carnosine is a naturally occurring amino acid. In cosmetics, it has anti-aging and skin-conditioning applications.
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-
56-65-5,896506-78-8
ATP
-
-
71-00-1
L-histidine
-
-
107-95-9
3-amino propanoic acid
-
-
305-84-0
carnosine
-
-
58-64-0,905904-58-7
adenosine 5'-diphosphate
| Conditions | Yield |
|---|---|
|
With
ethylene glycol-bis(2-aminoethyl)-N,N,N'N,'-tetraacetic acid; chicken carnosine synthase; magnesium chloride; diothiothreitol;
at 37 ℃;
for 0.333333h;
pH=7.5;
aq. buffer;
Enzymatic reaction;
|
-
-
3303-84-2
3-(tert-butyloxycarbonylamino)propionic acid
-
-
N-9-fluorenylmethyloxycarbonyl-N-trityl-L-histidine
-
-
305-84-0
carnosine
| Conditions | Yield |
|---|---|
|
N-9-fluorenylmethyloxycarbonyl-N-trityl-L-histidine;
With
trityl chloride polystyrene resin; N-ethyl-N,N-diisopropylamine;
In
dichloromethane; N,N-dimethyl-formamide;
for 0.5h;
trityl chloride resin
With
piperazine;
In
dichloromethane; N,N-dimethyl-formamide;
for 1h;
trityl chloride resin
Inert atmosphere;
3-(tert-butyloxycarbonylamino)propionic acid;
Further stages;
|
90% |
2.What is the CAS number for L-Carnosine ?
The CAS number of L-Carnosine is 305-84-0.
More information of L-Carnosine 305-84-0 are:
|
CAS Number |
305-84-0 |
|
Density |
1.41 g/cm3 |
|
Melting Point |
253 °C (dec.)(lit.) |
|
Boiling Point |
511.7 °C at 760 mmHg |
|
Flash Point |
263.3 °C |
|
Vapor Pressure |
0mmHg at 25°C |
|
Refractive Index |
21 ° (C=2, H2O) |
|
HS CODE |
29332900 |
|
PSA |
121.10000 |
|
LogP |
-0.03840 |
|
Pka |
2.62(at 25℃) |
3.What are another words for L-Carnosine ?
Synonyms for L-Carnosine 305-84-0:beta-Alanyl-L-histidine;L-Carnosine 99% min.;N-2-M;L-Carnosinc;β-Alanyl-L-histidine;L-Carnosine Acetate;Karnozin;2-(3-aminopropanoylamino)-3-(3H-imidazol-4-yl)propanoic acid;L-Histidine, N-.beta.-alanyl-;Nalpha-(beta-alanyl)-L-histidine;(2S)-2-(3-aminopropanoylamino)-3-(3H-imidazol-4-yl)propanoic acid;.beta.-Alanyl-L-histidine;Ignotine;
4.What is the molecular formula of L-Carnosine?
The chemical formula of L-Carnosine is C9H14N4O3 which containing 9 Carbon atoms,14 Hydrogen atoms,4 Nitrogen atoms and 3 Oxygen atoms,and the molecular weight of L-Carnosine is 226.235.
5.What is L-Carnosine (305-84-0) used for?
L-Carnosine is a dipeptide composed of β-alanine and L-histidine that has been found in rat olfactory bulb, skeletal muscle, brain, kidney, and spleen tissues, as well as human skeletal muscle, and has diverse biological activities. It is a metal chelator that forms complexes with copper, cobalt, nickel, cadmium, or zinc. Dietary administration of L-carnosine (60 mg/kg per day) reduces plasma levels of advanced glycation end products (AGEs) in diabetic rats. It reduces brain edema, blood-brain barrier disruption, microglial activation, and neuronal apoptosis in a rat model of intracerebral hemorrhage when administered at a dose of 1,000 mg/kg. L-Carnosine (250, 500, and 1,000 mg/kg, i.p.) reduces hepatic protein carbonylation and necrosis in a rat model of cirrhosis induced by bile duct ligation. It also reduces lung myeloperoxidase (MPO) activity, production of reactive oxygen species (ROS), and TNF-α and IL-6 levels, as well as alveolar hemorrhage, interstitial edema, and pulmonary leukocyte infiltration in a mouse model of LPS-induced lung injury.
InChI:InChI=1/C9H14N4O3/c10-2-1-8(14)13-7(9(15)16)3-6-4-11-5-12-6/h4-5,7H,1-3,10H2,(H,11,12)(H,13,14)(H,15,16)/t7-/m0/s1
Relevant articles related to L-Carnosine:
|
Article |
Source |
|
A simple and efficient synthesis of l-carnosine |
Vinick,Jung , p. 392 - 393 (1983) |
|
Carnosineanserine synthetase of muscle. I. Preparation and properties of soluble enzyme from chick muscle. |
WINNICK,WINNICK , p. 47 - 55 (1959) |
6.Buy L-Carnosine with the best price .
Shandong Juntai Pharmaceutical Co., Ltd. is a quality supplier of L-Carnosine. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on L-Carnosine 305-84-0.
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