Product Name: Vidarabine
Synonyms: Vidarabine Impurity 01;9-β-D-Arabinofuranosyladenine [Vidarabine];ARABINOSYL-ADENINE;6-AMINO-9-BETA-D-ARABINOFURANOSYLPURINE;ADENINE-BETA-D-ARABINOFURANOSIDE;ADENINE-9-BETA-D-ARABINOFURANOSIDE;9-BETA-D-ARABINOSYLADENINE;9-BETA-D-ARABINOFURANOSYLADENINE
CAS: 5536-17-4
MF: C10H13N5O4
MW: 267.24
EINECS: 226-893-9
Product Categories: -;Active Pharmaceutical Ingredients;TERAZOL;Vira-A
Mol File: 5536-17-4.mol
Vidarabine Structure
Vidarabine Chemical Properties
Melting point 260-265 °C (dec.)
alpha D27 -5° (c = 0.25)
Boiling point 410.43°C (rough estimate)
density 1.3382 (rough estimate)
refractive index 1.7610 (estimate)
storage temp. −20°C
pka pKa 3.55(H2O t=20 I=0.1 (KCl)) (Uncertain);11.4 (Uncertain)
form Powder
color White to Off-white
Water Solubility Soluble in DMF (10 mg/ml), 0.5 M HCl (50 mg/ml), DMSO (53 mg/ml at 25°C), ethanol (<1 mg/ml at 25°C), and water (3 mg/ml at 25°C).
Merck 13,10039
BRN 624881
InChIKey OIRDTQYFTABQOQ-UHTZMRCNSA-N
CAS DataBase Reference 5536-17-4(CAS DataBase Reference)
EPA Substance Registry System 9H-Purin-6-amine, 9-.beta.-D-arabinofuranosyl- (5536-17-4)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 63-36/37/38
Safety Statements 36/37-36-26
RIDADR 2811
WGK Germany 3
RTECS AU6200000
F 10-23
TSCA Yes
HazardClass 6.1(a)
PackingGroup II
HS Code 29349990
Hazardous Substances Data 5536-17-4(Hazardous Substances Data)
Toxicity LD50 in mice (mg/kg): 4677 i.p.; >7950 orally (Kurtz)