
Guanosine Powder CAS.118-00-3 99% Purity
Product name: Guanosine Powder
CAS No.: 118-00-3
Molecular Formula: C9H12N2O6
Molecular Weight:244.20 g/mol
Capacity: 500kgs per month
Source: synthetic
Purity (HPLC) >99.0%
Place of Origin: China Yinherb-Lab
Packing: As per client's requirements
Minimum Order Quantity: 1kg
Storage: Store in cool & dry place, Keep away from strong light and heat for 2 years
Description
Xi’an Yinherb Bio-Tech Co., Ltd. is one of the leading manufacturers and suppliers of guanosine powder cas.118-00-3 99% purity in China, also supports customized service. Welcome to buy bulk guanosine powder cas.118-00-3 99% purity for sale here from our factory. Quality products and reasonable price are available.

Leading Research lab on Nootropics & peptide in China
Yinherb Lab is a professional research Lab in china, have focused on Nutritional Supplements, Nootropics and Peptide raw materials researching and producing in this market for over 10 years with stable quality and great reputations, we can supply every batch test, including COA, HPLC and NMR. I believe that we must work well in future.
Yinherb Lab High Quality Guanosine Powder CAS.118-00-3 99% Purity
| Item | Details |
|---|---|
| Chemical Name | Guanosine |
| Synonyms | 9-β-D-Ribofuranosylguanine |
| CAS Number | 118-00-7 |
| Molecular Formula | C10H13N5O5 |
| Molecular Weight | 283.24 g/mol |
| Appearance | White crystalline powder |
| Purity | ≥99% HPLC |
| Solubility | Slightly soluble in cold water; soluble in hot water, DMSO, dilute acid |
| Melting Point | 240 °C (decomposes) |
| Storage | Sealed, dry, light-protected; long-term 2–8 °C |
What is Guanosine Powder?
Guanosine Powder (CAS 118-00-7, ≥99% HPLC) is an important purine nucleoside that acts as a precursor of GTP and cGMP, participating in nucleic acid synthesis and intracellular signal transduction. It supports neuroprotection, cellular energy metabolism and immune regulation. Widely applied in antiviral pharmaceuticals, brain health supplements and biochemical research, it features high purity and stable quality for global R&D and production.
≥99% HPLC high purity, stable crystal form, low impurity content
Key purine nucleoside, widely involved in cellular signal and energy metabolism
Synergistic with adenosine, cytidine, uridine for comprehensive cell support
Strict heavy metal and microbial control, meeting pharmaceutical and food standards
Suitable for diversified formulation development and scientific research

Guanosine Powder Mechanism of Action
| Mechanism | Description |
|---|---|
| Nucleic Acid Composition | Purine nucleoside, core component of RNA and nucleic acid synthesis |
| Nucleotide Metabolism | Precursor of GTP, cGMP, participates in cellular signal transduction |
| Neuroprotection | Regulates synaptic activity, supports neuronal repair and growth |
| Energy Metabolism | Involved in mitochondrial energy supply and metabolic regulation |
| Anti‑Oxidation | Scavenges free radicals, protects cells from oxidative damage |
| Immune Regulation | Modulates immune cell activity and enhances body defense |
Guanosine Powder Key Applications
| Application Field | Usage |
|---|---|
| Pharmaceutical API | Raw material for antiviral, neuroprotective drugs |
| Dietary Supplements | Nootropic, immune support, cellular health formulas |
| Biochemical Research | Cell culture, nucleotide metabolism, in vitro assays |
| Cosmetic Raw Materials | Anti‑aging, cell repair, skin barrier strengthening |
| Analytical Standards | Reference standard for HPLC and quality detection |
Related products
Specized in Racetams, Sunifiram, Urolithin A/B, 9-Me-BC, Phenibut, L-Theanine, J-147, Noopept, phosphatidylserine, Alpha-GPC, CDP-Choline, etc.
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Yinherb Lab founded in 2009, has been deeply committed to the biotechnology field for over a decade. Today, it has established a professional development framework integrating "R&D + production" as an integrated system. And always adhered to the core business philosophy of "Quality First, Service Second, Price Third".
Our address
No.3, Daqing rd, Hi-tech zone, Xi'an city, China.
Phone Number
+8618681897250

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