Allopurinol

$5 - $2285

Price

Brand	Packaging	Price	Product name
aablocks AA0032P8	10g	$10	1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
aablocks AA0032P8	5g	$10	1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
aablocks AA0032P8	25g	$14	1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
aablocks AA0032P8	100g	$31	1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
Abosyn 10-1743	5g	$60	1,7-Dihydro-pyrazolo[3,4-d]pyrimidin-4-one
ACHEMBLOCK C-3431	25G	$130	1H-Pyrazolo[3,4-d]pyrimidin-4-ol
AK Scientific J92117	25g	$15	4-Hydroxypyrazolo[3,4-d]pyrimidine
Ambeed A124580	25g	$11	1H-Pyrazolo[3,4-d]pyrimidin-4(5H)-one
Ambeed A124580	10g	$8	1H-Pyrazolo[3,4-d]pyrimidin-4(5H)-one
Ambeed A124580	1g	$5	1H-Pyrazolo[3,4-d]pyrimidin-4(5H)-one

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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
form	Powder
pka	10.2(at 25℃)
color	White or almost white
biological source	synthetic (organic)
Water Solubility	0.35 g/L (25 ºC)
Merck	14,279
Henry's Law Constant	4.9×10⁸ mol/(m³Pa) at 25℃, HSDB (2015)
BCS Class	3,1
Major Application	pharmaceutical (small molecule)
InChI	1S/C5H4N4O/c10-5-3-1-8-9-4(3)6-2-7-5/h1-2H,(H2,6,7,8,9,10)
InChIKey	OFCNXPDARWKPPY-UHFFFAOYSA-N
SMILES	O=C1NC=Nc2[nH]ncc12
CAS DataBase Reference	315-30-0(CAS DataBase Reference)
NIST Chemistry Reference	Allopurinol(315-30-0)
EPA Substance Registry System	Allopurinol (315-30-0)