Substance

ID:348138

Names and Identifiers
IUPAC name
2-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6,9-dihydro-1H-purin-6-one
IUPAC Traditional name
guanosine
Synonyms
鸟嘌呤-9-β-D-呋喃核糖苷鸟苷Guanine-9-β-D-ribofuranoside9-(β-D-Ribofuranosyl)guanine9-(β-D-呋喃核糖基)鸟嘌呤Guanosine
Registration numbers
Beilstein Number
625911
EC Number
204-227-8
CAS Number
118-00-3
MDL Number
MFCD00010182
Properties
Product Information
Empirical Formula (Hill Notation)
C10H13N5O5
Impurities
≤6.0% water
Purity
≥97.0% (HPLC)
Safety Information
German water hazard class
3
RID/ADR
UN 2811 6.1/PG 3
RTECS
MF8750000
Safety Statements
45
Risk Statements
25
GHS Precautionary statements
P301+P310
Packing Group
3
UN Number
2811
Personal Protective Equipment
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
GHS Signal Word
Danger
European Hazard Symbols
Toxic Toxic (T)
GHS Hazard statements
H301
MSDS Link
Download link
Hazard Class
6.1
GHS Pictograms
GHS06
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Physical Property
Optical Rotation
[α]20/D -73±2°, c = 1.5% in 1 M NaOH
Melting Point
250 °C (dec.)(lit.)
Molecule Details
Other Notes
Currently available only in Europe.
Application
Guanosine is a purine nucleoside that upon sequential phosphoylation (kinases) forms GTP which is used by RNA polymerases to synthesis RNA(s). GTP is also important in a wide range of GTPase-dependent cell signaling processes. Guanosine is used in selective matricies such a guanosine gels (G-gels) for use in capillary electrophoresis chiral selection and other applications.
Molecular Spectra
No Data Available
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References
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