Allopurinol CAS NO.315-30-0

Allopurinol Basic information

Product Name:    Allopurinol
Synonyms:    Hydroxypyrazolodpyrimidine;pyrazolo(3,4-d)pyrimidin-1-ol;AllopurinolBp2001;4-Oxopyrazolo[3,4-d]pyrimidine;NSC 101655;ALLOPURINOL,USP;1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE(ALLOPURINOL);ALLOPURINOL(P)
CAS:    315-30-0
MF:    C5H4N4O
MW:    136.11
EINECS:    206-250-9
Product Categories:    
Mol File:    315-30-0.mol
 

Allopurinol Chemical Properties
Melting point     >300 °C (lit.)
Boiling point     250.36°C (rough estimate)
density     1.4295 (rough estimate)
refractive index     1.8500 (estimate)
storage temp.     15-25°C
solubility     1 M NaOH: soluble50mg/mL, clear to very slightly hazy, colorless to faintly yellow
pka    10.2(at 25℃)
form     Powder
color     White or almost white
Water Solubility     0.35 g/L (25 ºC)
Merck     14,279
InChIKey    OFCNXPDARWKPPY-UHFFFAOYSA-N
CAS DataBase Reference    315-30-0(CAS DataBase Reference)
NIST Chemistry Reference    Allopurinol(315-30-0)
EPA Substance Registry System    Allopurinol (315-30-0)

Safety Information
Hazard Codes     T,Xi,Xn
Risk Statements     25-43-36/37/38-20/21/22
Safety Statements     28-36/37-45-36/37/39-26-24-36
RIDADR     UN 2811 6.1/PG 3
WGK Germany     2
RTECS     UR0785000
TSCA     Yes
HazardClass     6.1
PackingGroup     III
HS Code     29335990
Hazardous Substances Data    315-30-0(Hazardous Substances Data)
Toxicity    LD50 oral in mouse: 78mg/kg