CHemwill - Guanosine

CHemwill - Guanosine
CHemwill - Guanosine

CHemwill - Guanosine

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,D/A,T/T

Keywords

Guanosine 118-00-3 Food grade Guanosine Factory price guanosine

Quick Details

  • Appearance:Powder
  • Application:Pharmaceutical Intermediates
  • PackAge:export standard
  • ProductionCapacity:5|Metric Ton|Day
  • Storage:room temp
  • Transportation:By AIR or by SEA

Superiority:

Chemwill Asia co.,Ltd is one of the leading manufacturer  in CHINA. 

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary,  Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

1.Client is first.

2.Credibility is the most important.

3.Quality control is our life.

4.Great sense of responsibility.

5.We will be responsible for not only our products, our clients, also the society.

The corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. 

Details:

 
Guanosine Basic information
Description Reference
Product Name: Guanosine
Synonyms: GCCR;Guanosine Vetec(TM) reagent grade, >=98%;2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxy-methyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-;Guanosine, Low endotoxin: ≤ 0.5 EU/mgGrade 1, ≥ 99% (HPLC);2-amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,9-dihydro-6H-purin-6-one;Guanine riboside Guanine riboside;VERNINE;2(3H)-Imino-9-beta-D-ribofuranosyl-9H-purin-6(1H)-one
CAS: 118-00-3
MF: C10H13N5O5
MW: 283.24
EINECS: 204-227-8
Product Categories: Inhibitors;-;Pharmaceutical Intermediates;Nucleotides and Nucleosides;Purine;API intermediates;Biochemistry;Nucleosides and their analogs;Nucleosides, Nucleotides & Related Reagents;Nucleic acids;Bases & Related Reagents;Nucleotides;Carbohydrates & Derivatives;nucleoside
Mol File: 118-00-3.mol
Guanosine Structure
 
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.  Store at RT.
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
optical activity [α]20/D -73±2°, c = 1.5% in 1 M NaOH
Water Solubility  0.75 g/L (25 ºC)
 
Guanosine, also known as 9 - β -D - furribosylguanine, can improve the taste of MSG several times to tens of times due to its taste and synergistic effect with glutamate sodium. With Chemicalbook, it is also an important raw material of ribavirin, acyclovir, acyclovir, trioxazole nucleoside, sodium guanyl triphosphate and other nucleoside antiviral drugs. At present, the demand for guanosine is increasing at a rate of 10% ~ 20% per year, and the market prospect is very optimistic.
 

 

 

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