| Nombre del producto | Guanosina |
|---|---|
| Número CAS | 118-00-3 |
| Fórmula molecular | C₁₀H₁₃N₅O₅ |
| Peso molecular | 283.24 g/mol |
| Número EINECS | 204-227-8 |
| Apariencia | Polvo cristalino de color blanco a blanquecino |
| Ensayo (HPLC) | ≥ 99,01 TP3T |
| Pérdida por secado | ≤ 0,51 TP3T |
| Residuo tras la combustión | ≤ 0,11 TP3T |
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Guanosine, also known as 9- β – D-ribofuranosyl guanine, has a flavor profile and a synergistic effect with monosodium glutamate, which can enhance the umami taste of monosodium glutamate by several times to tens of times. At the same time, it is also an important raw material for nucleoside antiviral drugs such as ribavirin, acyclovir, acyclovir, nucleoside, and sodium guanosine triphosphate. Currently, the demand for guanosine is increasing at a rate of 10% to 20% per year, and the market prospects are very optimistic.

In addition to its role in research and pharmaceutical applications, guanosine is used as a flavor enhancer in the food industry, particularly in combination with inosine monophosphate (IMP) to produce umami taste. Its safety profile and functional versatility make it a valuable ingredient across multiple industries.
Fuente: Yeast fermentation, enzymatic synthesis, or extraction from natural sources
Normalización: ≥99.0% guanosine (HPLC)
Formularios: Crystalline powder, pharmaceutical-grade, and food-grade available
Aplicaciones: Pharmaceutical API, research reagent, food additive, and dietary supplement ingredient
| Compuesto | Pureza | N.º CAS. | Aplicación clave | Relación |
| Guanosina | ≥99% | 118-00-3 | API / Flavor enhancer | Compuesto original |
| Adenosine | ≥99% | 58-61-7 | Anti-aging skincare / API | Purine analogue |
| Inosine | ≥99% | 58-63-9 | Sports nutrition / API | Deaminated analogue |
| Uridine | ≥99% | 58-96-8 | Brain health supplements | Pyrimidine analogue |
| Citidina | ≥99% | 65-43-3 | API / Skincare repair | Pyrimidine analogue |
| Parámetro | Especificaciones |
|---|---|
| Guanosine Content (HPLC) | ≥ 99,01 TP3T |
| Identificación | El espectro UV-Vis/IR se ajusta a la referencia |
| Specific Rotation | -60.0° to -70.0° |
| Punto de fusión | > 300°C (with decomposition) |
| Pérdida por secado | ≤ 0,51 TP3T |
| Residuo tras la combustión | ≤ 0,11 TP3T |
| Metales pesados (expresados en Pb) | ≤ 10 ppm |
| Arsénico (As) | ≤ 1 ppm |
| Microbial Limits | Conforms to USP/EP standards |
Capacidad mensual: 500+ kg
Plazo de entrega: 3-5 días (muestras), 10-15 días (a granel)
Documentación: COA,HPLC
Embalaje: 1 kg, 5 kg, 10 kg, 25 kg (double‑layer PE bag inside, fiber drum outside)
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