Guanosine NEW
| Price | Get Latest Price |
| Package | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 50000KG/month |
| Update Time: | 2023-08-29 |
Product Details
| Product Name: Guanosine | CAS No.: 118-00-3 |
| EC-No.: 204-227-8 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 50000KG/month |
| Release date: 2023/08/29 |
| CAS: | 118-00-3 |
| MF: | C10H13N5O5 |
| MW: | 283.24 |
| EINECS: | 204-227-8 |
| Product Categories: | Inhibitors;nucleoside;Nucleic acids;Bases & Related Reagents;Nucleotides;Carbohydrates & Derivatives;Pharmaceutical Intermediates;Purine;API intermediates;Nucleotides and Nucleosides;Biochemistry;Nucleosides and their analogs;Nucleosides, Nucleotides & Related Reagents;118-00-3 |
| Mol File: | 118-00-3.mol |
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| Guanosine Chemical Properties |
| Melting point | 250 °C (dec.) (lit.) |
| alpha | -62 o (c=3, in 0.1 N NaOH) |
| Boiling point | 425.8°C (rough estimate) |
| density | 1.3790 (rough estimate) |
| refractive index | -76 ° (C=1, 1mol/L NaOH) |
| storage temp. | room temp |
| solubility | 0.1 M NaOH: 0.1 g/mL, clear, slightly yellow |
| pka | pK1:1.9(＋1);pK2:9.25(0);pK3:12.33(OH) (25°C) |
| form | Powder |
| color | White to light yellow |
| Odor | Odorless |
| optical activity | [α]20/D -73±2°, c = 1.5% in 1 M NaOH |
| Water Solubility | 0.75 g/L (25 oC) |
| Merck | 14,4566 |
| BRN | 625911 |
| InChIKey | NYHBQMYGNKIUIF-UUOKFMHZSA-N |
| LogP | -2.331 (est) |
| CAS DataBase Reference | 118-00-3(CAS DataBase Reference) |
| NIST Chemistry Reference | guanosine(118-00-3) |
| EPA Substance Registry System | Guanosine (118-00-3) |
| Guanosine Usage And Synthesis |
| Description | Guanosine is a purine nucleoside, in which the guanine attached to the C1 carbon of a ribose (ribofuranose) ring via a β-N9-glycosidic bond. Its phosphorylated derivatives include GMP (guanosine monophosphate), cGMP (cyclic guanosine monophosphate), GDP (guanosine diphosphate), and GTP (guanosine triphosphate). These guanosine derivatives are very important in various biochemical processes, such as synthesis of nucleic acids and proteins, photosynthesis, muscle contraction, and intracellular signal transduction. Guanosine is thought to have neuroprotective properties. It can reduce neuroinflammation, oxidative stress, and excitotoxicity, as well as exerting trophic effects in neuronal and glial cells. It is shown to be protective in central nervous system diseases including ischemic stroke, Alzheimer’s disease, Parkinson’s disease, spinal cord injury, nociception, and depression. Guanosine is found to be associated with purine nucleoside phosphorylase (PNP) deficiency, which is an inborn error of metabolism. |
| Reference | L. E. B. Bettio, J. Gil-Mohapel, A. L. S. Rodrigues, Guanosine and its role in neurophathologies, Purinergic Signal, 2016, vol. 12, pp. 411-426 |
| Description | Guanosine is a purine nucleoside that is comprised of the purine base guanine attached to a ribose moiety. Mono-, di-, tri-, and cyclic monophosphorylated forms of guanosine (GMP, GDP, GTP, and cGMP, respectively) are essential for a variety of endogenous biochemical processes, such as signal transduction, metabolism, and RNA synthesis. |
| Chemical Properties | White, crystalline powder; odorless; mild saline taste. Very slightly soluble in cold water; soluble in boiling water, dilute mineral acids, hot acetic acid, and dilute bases; insoluble in alcohol, ether, chloroform, and benzene. |
| Uses | Guanosine is used as a constituent of nucleic acids. It is used in metallic paints, simulated pearls,plastics,cosmetics industry etc,. It has been also used in pharmacokinetics as a prodrug. Guanosine is used in cell culture applications as a precursor of GMP. |
| Uses | Guanosine has been used:
|
| Definition | A NUCLEOSIDE present in DNA and RNA and consisting of guanine linked to D-ribose via a β-glycosidic bond. |
| Definition | ChEBI: A purine nucleoside in which guanine is attached to ribofuranose via a beta-N9-glycosidic bond. |
| General Description | Guanosine is an aromatic organic molecule and a purine nucleoside. It is present in the cerebrospinal fluid, intestinal cells, blood-brain barrier and in brain microvessels. |
| Biochem/physiol Actions | Guanosine nucleoside elicits cellular effect as the guanine-based purinergic system. It modulates glutamate uptake by glutamate transporters. It may have neuroprotective functionality in central nervous system disorders. Guanosine promotes neurite arborization, outgrowth, proliferation and differentiation. Administration of guanosine replenished GTP and elicits protective function in renal ischemic injury. |
| Purification Methods | It crystallises from water as a dihydrate. Dry it at 110o.[Beilstein 26/18 V 81.] |
Product picture
Packing &shipping&Payment
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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