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Appearance:White crystalline powder
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:98%
roduct Name: Guanosine
CAS: 118-00-3
MF: C10H13N5O5
MW: 283.24
EINECS: 204-227-8
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
Odor Odorless
optical activity [α]20/D -73±2°, c = 1.5% in 1 M NaOH
Water Solubility 0.75 g/L (25 ºC)
Merck 14,4566
BRN 625911
InChIKey NYHBQMYGNKIUIF-UUOKFMHZSA-N
CAS DataBase Reference 118-00-3(CAS DataBase Reference)
NIST Chemistry Reference guanosine(118-00-3)
EPA Substance Registry System Guanosine (118-00-3)
Safety Information
Hazard Codes T,Xi
Risk Statements 25
Safety Statements 45-24/25-23
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS MF8750000
F 10-23
Hazard Note Irritant
TSCA Yes
HazardClass 6.1
PackingGroup Ⅲ
HS Code 29349990
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