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Identification

CAS Number

315-30-0

Name

Allopurinol

Synonyms

1,5-Dihydro-4H-pyrazolopyrimidin-4-on  1,5-Dihydro-4H-pyrazolopyrimidin-4-one 1,5-Dihydro-4H-pyrazolopyrimidin-4-one  1H-Pyrazolo(3,4-d)pyrimidin-4-ol2,5-Dihydro-4H-pyrazolopyrimidin-4-one206-250-9 315-30-0 4H-Pyrazolopyrimidin-4-one, 1,5-dihydro-, radical ion(1+)4H-Pyrazolopyrimidin-4-one, 1,7-dihydro- 691008-24-9 7H-Pyrazolopyrimidin-4-olAdenock Allopurin Allopurinol     Allopurinolum  Alopurinol  Anoprolin Bleminol Caplenal Cellidrin Epidropal Foligan Hexanurat HexanuretHPPIsopurinolMFCD00599413 Remid SigapurolT56 BMN GN INJ FQ Takanarumin Urosin Zyloprim Zyloric аллопуринол ألوبيرينول 别嘌醇 7HPApo-AllopurinolUritas 1(2),5-dihydro-pyrazolopyrimidin-4-one1-(2-Allyl-phenoxy)-3-isopropylamino-propan-2-ol1,2-dihydropyrazolopyrimidin-4-one1,5-Dihydro-1H-pyrazolopyrimidin-4-one1,5Dihydro-4H-pyrazolopyrimidin-4-one1,5-Dihydro-4H-pyrazolopyrimidin-4-one Synonym: Allopurinol1,5-Dihydropyrazolopyrimidin-4-one1,5-Dihydro-pyrazolopyrimidin-4-one1,7-DIHYDRO-PYRAZOLOPYRIMIDIN-4-ONE1H,2H,4H-pyrazolopyrimidin-4-one1H,4H,5H-pyrazolopyrimidin-4-one1H,4H,7H-pyrazolopyrimidin-4-one1h-pyrazolo (3 4 -d)pyrimidin-4-ol1H-pyrazolopyrimidin-4(2H)-one1H-pyrazolopyrimidin-4(5H)-one1H-pyrazolopyrimidin-4(7H)-one1H-pyrazolo3,4-dpyrimidin-4-ol2-(dihydroxymethyl)-2,5-dihydrofuran-2,5-diol291279-53-3 2H-pyrazolopyrimidin-4(5H)-one2H-pyrazolopyrimidin-4(7H)-one2H-Pyrazolopyrimidin-4-ol (9CI)4-HPP4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-4H-Pyrazolopyrimidin-4-one, 2,5-dihydro- (9CI)4H-Pyrazolopyrimidin-4-one, 2,7-dihydro- (9CI)4h-pyrazolopyrimidin-4-one,1,2-dihydro-4h-pyrazolopyrimidin-4-one,1,7-dihydro-4h-pyrazolopyrimidin-4-one,2,5-dihydro-4h-pyrazolopyrimidin-4-one,2,7-dihydro-4-Hydroxy-1H-pyrazolopyrimidine4-Hydroxy-3,4-pyrazolopyrimidine4-Hydroxypyrazolpyrimidine4-Hydroxypyrazolepyrimidine4-Hydroxypyrazolylpyrimidine4-Oxopyrazolopyrimidine916979-34-5 AiluralAilurialALLOAllohexalAllohexanAlloinolAlloprinAllopurALLOPURINOLAllopurinol-d2AllorilAllorinAllosigAllozymAllparginAlluralAloprimAloprimAlopurinolAloralAlositolAlulineAluronAnziefApulongaApurinApurolAtisurilBloxanthBW 56-158BW-56-158Capuratecid_2094CosuricDabrosinDabrosonDB00437Dura AlEmbarinEpuricGeapurGichtexGotaxJenapurinolKetanriftKetobun-ALedopurLopurinLysuronMFCD08234377 MFCD08276167 MFCD18384981MiluritMiluriteMiniplanorMonarch NektrohanNovopurolPan QuimicaProgoutPurinolpyrazolopyrimidin-4-olQuimica, PanRiballRimapurinolRoucolSuspendolTipuricUrbolUribenzUricemilUridocidUriprimUripurinolUrobenylUrolitUrtiasUrtias 100XanthomaxXanturatXanturicZygoutZyloprimZyloprim;HPPZyrik

SMILES

c1c2c(ncnc2O)n1

StdInChI

InChI=1S/C5H4N4O/c10-5-3-1-8-9-4(3)6-2-7-5/h1-2H,(H2,6,7,8,9,10)

StdInChIKey

OFCNXPDARWKPPY-UHFFFAOYSA-N

Molecular Formula

C5H4N4O

Molecular Weight

136.111

EINECS

206-250-9

MDL Number

MFCD00599413

Properties

Appearance

Off-white powder

Structure

structure of Allopurinol CAS 315-30-0

Safety Data

Symbol

Signal Word

Warning

WGK Germany

3

MSDS Download

Specifications and Other Information of Our

Identification Methods

HNMR, HPLC

Assay

98% min

Limit of Hydrazine

NMT 10 ppm (LOQ-0.2 ppm)(In house Limit : NMT 2.5 ppm)

Residual solvent (By GC)

NMT 220 ppm(LOQ-50 ppm)

Organic Impurities

Allopurinol related compound A: NMT 0.20%(In-house: NMT 0.10%) (LOQ-0.03%)Allopurinol related compound B: NMT 0.20%(In-house: NMT 0.10%) (LOQ-0.02%)Allopurinol related compound C: NMT 0.20%(In-house: NMT 0.10%) (LOQ-0.02%)Allopurinol related compound D: NMT 0.20%(In-house: NMT 0.10%) (LOQ-0.03%)Alluµul'luul r匕lated cumpoun
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