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Product FOB Price Min.Order Supply Ability Supplier
L-Carnosine
Cas No: 305-84-0
USD $ 130.0-150.0 / Kilogram 1 Kilogram 5000 Kilogram/Month Kono Chem Co.,Ltd Contact Supplier
99% natural anti-aging peptide L- carnosine
Cas No: 305-84-0
USD $ 200.0-300.0 / Kilogram 1 Kilogram 1000 Kilogram/Month Xi'an Harmonious Natural Bio-Technology Co., Ltd. Contact Supplier
Cosmetic raw materials Antioxidant L-Carnosine
Cas No: 305-84-0
USD $ 1.0-1.0 / Kilogram 1 Kilogram 1000 Kilogram/Month Guangzhou Trojan Pharmatech Ltd Contact Supplier
L-Carnosine Manufacturer/High quality/Best price/In stock
Cas No: 305-84-0
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
L-carnosine
Cas No: 305-84-0
USD $ 16.0-100.0 / Kilogram 1 Kilogram 100 Kilogram/Month Greenutra Resource Inc Contact Supplier
High quality Pharmaceutical Material Pure L-CarnosineCAS No.: 305-84-0
Cas No: 305-84-0
USD $ 3.0-3.0 / Gram 1 Gram 10 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
High quality L-Carnosine supplier in China
Cas No: 305-84-0
No Data No Data No Data Simagchem Corporation Contact Supplier
L-Carnosine
Cas No: 305-84-0
No Data 1 Kilogram Metric Ton/Day Shenzhen READLINE Technology Co., Ltd. Contact Supplier
2,5-diamino-3-(1H-imidazol-5-yl)-4-oxohexanoic acid
Cas No: 305-84-0
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
L-Carnosine
Cas No: 305-84-0
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier

305-84-0 Usage

Purification Methods

Likely impurities are histidine and β-alanine. Crystallise L-carnosine from water by adding EtOH in excess. Recrystallise it from aqueous EtOH by slow addition of EtOH to a strong aqueous solution of the dipeptide. Its solubility in H2O is 33.3% at 25o. [Vinick & Jung J Org Chem 48 392 1983, Turner J Am Chem Soc 75 2388 1953, Sifford & du Vigneaud J Biol Chem 108 753 1935, Beilstein 25 H 516, 25 I 717, 25 II 408.]

Uses

L-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.

Reference

  1. P. J. Quinn, A. A. Boldyrev, V. E. Formazuyk, Carnosine: Its properties, functions and potential therapeutic applications, Molecular Aspects of Medicine, 1992, vol. 13, pp. 379-444
  2. https://www.webmd.com/vitamins/ai/ingredientmono-1038/carnosine
  3. G. M. Halpern, Zinc-Carnosine: Nature’s Safe and Effective Remedy for Ulcers, 2005, ISBN-10 0757002749

Uses

antioxidant, antisenescense, antineoplastic

Definition

ChEBI: A dipeptide that is the N-(beta-alanyl) derivative of L-histidine.

Chemical Properties

Crystalline

Description

Carnosine is a dipeptide comprising beta-alanine and histidine. It is found in muscular and other tissues. It has strong oxidant property as it can scavenge both reactive oxygen species (ROS) and reactive nitrogen species (RNS). Carnosine acts as a cytosolic buffering agent and as a regulator of macrophage function.1 Attributing to its ability to form complexes with transition metals, it is used to regulate the content of transition metal ions in biological fluids and tissues.
Carnosine can prevent aging and can be used to prevent or treat complications of diabetes such as nerve damage, eye disorders (cataracts), and kidney problems.2 Potential therapeutic actions of carnosine include antihypertensive effects, immunomodulation, would healing, and antitumor/chemopreventive effects. The chelate compound of zinc ion and carnosine has been used in Japan for gastritis, gastric ulcers, and dyspepsia symptoms.3
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

305-84-0 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma (C9625)  L-Carnosine  ~99%, crystalline 305-84-0 C9625-100G 12,530.70CNY Detail
Sigma (C9625)  L-Carnosine  ~99%, crystalline 305-84-0 C9625-25G 3,670.29CNY Detail
Sigma (C9625)  L-Carnosine  ~99%, crystalline 305-84-0 C9625-5G 976.95CNY Detail
Sigma (C9625)  L-Carnosine  ~99%, crystalline 305-84-0 C9625-10MG 221.13CNY Detail
TCI America (A0222)  β-Alanyl-L-histidine  >98.0%(HPLC)(T) 305-84-0 5g 445.00CNY Detail
TCI America (A0222)  β-Alanyl-L-histidine  >98.0%(HPLC)(T) 305-84-0 1g 150.00CNY Detail

305-84-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name carnosine

1.2 Other means of identification

Product number -
Other names n-2-m

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:305-84-0 SDS

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