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Guanosine low endotoxin, pure grade

Vernine, 9-(b-d-Ribofuranosyl) guanine, Guanine-9-b-ribofuranoside

Assay (HPLC): min. 99.0 %
Code
Z46543
CAS
118-00-3
Molecular Formula
C10H13N5O5
Molar mass
283.24 g/mol
Melting Point:
248 °C
Physical Description:
Solid
Product Code:
Z46543
Product Name:
Guanosine low endotoxin, pure grade
Quality Name:
low endotoxin, pure grade
Specifications:
Assay (HPLC): min. 99.0 %
Assay (Perchl. Ac., calc. on dried subst.): 98.0 - 102.0 %
Identity (IR): passes test
Appearance of solution: passes test
Appearance: passes test
Residue on ignition (as SO4): max. 0.2 %
Heavy metals (as Pb): max. 0.001 %
Water (K.F.): max. 5 %
Related subst. (HPLC)
Individual: max. 0.5 %
Total: max. 1.0 %
Microbial limits:
Total aerobic microbial counts (TAMC): max. 100 CFU/g
Total combined yeast and moulds (TYMC): max. 100 CFU/g
Bacterial endotoxins: max. 0.5 IU/mg
Assay (Perchl. Ac.) (calc. a.d.s.): 98.0 - 102.0 %
Minimum assay (HPLC.) (% area): 99.0 %
Identity: IR passes test

Maximum limit of impurities
Residue on ignition (as SO4): 0.2 %
Related Substances (HPLC)
Guanine: 0.5 %
Inosine: 0.3 %
Any individual no specified: 0.1 %
Total: 1.0 %
2-Propanol (G.C.): 5000 ppm
Residual solvents (Ph.Eur/USP): passes test
Microbial Limits
Bacterial endotoxins: 0.5 IU/mg
Total combined yeast and moulds (TYMC): 100 cfu/g
Total Aerobic Microbial Count (TAMC): 100 cfu/g
Water (H2O): 5 %
Heavy metals (as Pb): 0.001 %
Hazard pictograms
  • GHS06 Hazard
UN:
2811
Class/PG:
6.1/III
ADR:
6.1/III
IMDG:
6.1/III
IATA:
6.1/III
WGK:
1
Storage:
RT
Room Temperature.
Signal Word:
Danger
GHS Symbols:
GHS06
H Phrases:
H301
P Phrases:
P301+P310
Master Name:
Guanosine
Synonyms Long Text:
Vernine, 9-(b-d-Ribofuranosyl) guanine, Guanine-9-b-ribofuranoside
EINECS:
204-227-8
CS:
29349990
Download TDS file for complete specifications