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Product Details:
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| Product Name: | Guanosine | Other Name: | Usafcb-11 |
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| CAS No: | 118-00-3 | Purity: | 99% Min |
| Shelf Life: | 2 Years | Application: | Medication |
| Sample: | Available | Storage: | Cool And Dry Place |
| Appearance: | White Crystalline Powder | ||
| High Light: | Guanosine CAS 118-00-3,Pharmaceutical Anti Virus Guanosine,Pharmaceutical Intermediate CAS 118-00-3 |
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Product Introduction
Name: Guanosine
English synonym: usafcb-11
CAS number: 118-00-3
Molecular formula: C10H13N5O5
Molecular weight: 283.24
EINECS Number: 204-227-8
Product Description
Melting point: 250°C(dec.)(lit.)
Specific rotation: -62º(c=3,in0.1NNaOH)
Boiling point: 425.8°C (rough estimate)
Density: 1.3790 (rough estimate)
Refractive index: -76°(C=1,1mol/LNaOH)
Storage condition: room temp
Solubility: 0.1MNaOH:0.1g/mL, clear, slightly yellow
Acidity coefficient (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%in1MNaOH
Water solubility: 0.75g/L (25ºC)
Product Function
As an important intermediate of food and pharmaceutical products, it can be used to synthesize food freshness-enhancing agents - disodium 5'-guanylate, disodium nucleotides with flavor, and nucleoside antiviral drugs such as ribavirin, axipine Lowe, etc., are also the main raw materials for the manufacture of drugs such as acyclovir, ribavirin (ATC), and guanosine triphosphate (GTP).
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