| Nome del prodotto | Guanosine |
|---|---|
| Numero CAS | 118-00-3 |
| Formula molecolare | C₁₀H₁₃N₅O₅ |
| Peso molecolare | 283.24 g/mol |
| Numero EINECS | 204-227-8 |
| Aspetto | Polvere cristallina di colore da bianco a bianco sporco |
| Analisi (HPLC) | ≥ 99,01 TP3T |
| Perdita per essiccazione | ≤ 0,51 TP3T |
| Residuo di combustione | ≤ 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.
Fonte: Yeast fermentation, enzymatic synthesis, or extraction from natural sources
Standardizzazione: ≥99.0% guanosine (HPLC)
Moduli: Crystalline powder, pharmaceutical-grade, and food-grade available
Applicazioni: Pharmaceutical API, research reagent, food additive, and dietary supplement ingredient
| Composto | Purezza | N. CAS. | Applicazione principale | Relazione |
| Guanosine | ≥99% | 118-00-3 | API / Flavor enhancer | Composto madre |
| 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 |
| Parametro | Specifiche |
|---|---|
| Guanosine Content (HPLC) | ≥ 99,01 TP3T |
| Identificazione | Lo spettro UV-Vis / IR è conforme al riferimento |
| Rotazione specifica | -60.0° to -70.0° |
| Punto di fusione | > 300°C (with decomposition) |
| Perdita per essiccazione | ≤ 0,51 TP3T |
| Residuo di combustione | ≤ 0,11 TP3T |
| Metalli pesanti (espressi come Pb) | ≤ 10 ppm |
| Arsenico (As) | ≤ 1 ppm |
| Limiti microbiologici | Conforme agli standard USP/EP |
Capacità mensile: 500+ kg
Tempi di consegna: 3–5 giorni (campioni), 10–15 giorni (carichi)
Documentazione: COA, HPLC
Imballaggio: 5 kg, 10 kg, 25 kg (sacco in PE a doppio strato all’interno, fusto in fibra all’esterno)
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