Allopurinol Impurities
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Allopurinol Nitrile Impurity
CAS No. : 16617-46-2
Synonyms : 3-Amino-1H-pyrazole-4-carbonitrile; 3-Amino-4-pyrazolecarbonitrile; 3-Aminopyrazole-4-carbonitrile
Catalog No. : SA28917Backorder
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Allopurinol USP Related Compound F
CAS No. : 321571-07-7
Synonyms : (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylic acid ethyl ester
Catalog No. : SA28916Backorder
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4-Hydroxy-1-phenylpyrazolo[3,4-d]pyrimidine
CAS No. : 21314-17-0
Synonyms : 1,5-Dihydro-1-phenyl-4H-pyrazolo[3,4-d]pyrimidin-4-one; 1-Phenylallopurinol
Catalog No. : SA28915Backorder
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4,6-Dimethoxy-1H-pyrazolo[3,4-d]pyrimidine
CAS No. : 98277-30-6
Synonyms : 4,6-Dimethoxy-pyrazolo[3,4-d]pyrimidine
Catalog No. : SA28914Backorder
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4-Chloro-2,6-dimethoxypyrimidine-5-carbaldehyde
CAS No. : 134221-52-6
Synonyms : 4-chloro-2,6-dimethoxypyrimidine-5-carboxaldehyde
Catalog No. : SA28913Backorder
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4,6-Dihydroxypyrazolo[3,4-d]pyrimidine
CAS No. : 2465-59-0
Synonyms : Alloxanthine; Oxipurinol; 1H-Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione; 1,7-Dihydro-4H-pyrazolo[3,4-d] pyrimidine-4,6(5H)-dione
Catalog No. : SA28912Backorder
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Allopurinol riboside
CAS No. : 16220-07-8
Synonyms : Allopurinol ribonucleoside; Allopurinol-1-ribonucleoside; 4-Hydroxy(3,4-d)pyrazolopyrimidine riboside
Catalog No. : SA28911Backorder
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7-Aminopyrazolo[1,5-a]pyrimidine-3,6-dicarboxylic Acid 3,6-Diethyl Ester
CAS No. : 43024-67-5
Synonyms : Diethyl 7-aminopyrazolo[1,5-a]pyrimidine-3,6-dicarboxylate; 7-Aminopyrazolo[1,5-a]pyrimidine-3,6-dicarboxylic Acid Diethyl Ester
Catalog No. : SA28910Backorder
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5-Amino-4-pyrazolecarboxamide
CAS No. : 5334-31-6
Synonyms : 3-Amino-1H-pyrazole-4-carboxamide; 3-Amino-4-carbamoylpyrazole; 3-Amino-4-pyrazolecarboxamide
Catalog No. : SA28909Backorder
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9-Methylallopurinol
CAS No. : 5334-56-5
Synonyms : 1,5-Dihydro-1-methyl-4H-pyrazolo[3,4-d]pyrimidin-4-one; 1-Methyl-1,5-dihydropyrazolo[3,4-d]pyrimidin-4-one; 1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one; 1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-ol; 4-Hydroxy-1-methylpyrazolo[3,4-d]pyrimidine
Catalog No. : SA28908Backorder
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![CAS No.: 34397-00-7 - 7N-[1-(2-Carboxy)ethyl]allopurinol](https://x7n9q2q5.stackpathcdn.com/wp-content/uploads/2019/05/SA28907-400x384.png "CAS No.: 34397-00-7 - 7N-[1-(2-Carboxy)ethyl]allopurinol - SynThink")
7N-[1-(2-Carboxy)ethyl]allopurinol
CAS No. : 34397-00-7
Synonyms : 1,6-Dihydro-6-oxo-9H-purine-9-propanoic Acid; 9H-Hypoxanthin-9-ylpropionic Acid; 3-(6-oxo-3H-purin-9-yl)propanoic acid; 7N-[1-(2-Carboxy)ethyl]allopurinol
Catalog No. : SA28907Backorder
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Allopurinol EP Impurity F
CAS No. : 302-01-2
Synonyms : Diazane; Hydrazine; Diamidogen
Catalog No. : SA28906In stock
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Allopurinol EP Impurity E
CAS No. : 31055-19-3
Synonyms : Allopurinol Impurity E; Ethyl 5-(formylamino)-1H-4 carboxylate; 3-Formamidopyrazole-4-carboxylic Acid Ethyl Ester; Ethyl 3-(Formylamino)-1H-pyrazole-4-carboxylate
Catalog No. : SA28905Backorder
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Allopurinol EP Impurity D
CAS No. : 6994-25-8
Synonyms : Allopurinol USP Related Compound D; Ethyl 5-amino-1H-pyrazole-4-carboxylate
Catalog No. : SA28904Backorder
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Allopurinol EP Impurity C
CAS No. : 1346604-13-4
Synonyms : Allopurinol USP Related compound C; 5-(4H-1,2,4-triazol-4-yl)-1H-pyrazole-4-carboxamide; 3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide
Catalog No. : SA28903Backorder
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Allopurinol EP Impurity B
CAS No. : 22407-20-1
Synonyms : Allopurinol Impurity B; USP Allopurinol Related Compound B; 5-(formylamino)-1H-pyrazole-4-carboxamide; 3-Formamidopyrazole-4-carboxamide.
Catalog No. : SA28902Backorder
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Allopurinol EP Impurity A
CAS No. : 27511-79-1
Synonyms : 3-Amino-4-carbamoylpyrazole; 3-Amino-1H-pyrazole-4-carboxamide; 3-Amino-Pyrazole-4-carboxamide; USP Allopurinol Related Compound A
Catalog No. : SA28901Backorder
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Allopurinol
CAS No. : 315-30-0
Synonyms : 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 4-Hydroxypyrazolo[3,4-d]pyrimidine; 4-Oxopyrazolo[3,4-d]pyrimidine; Adenock; Allopur
Catalog No. : SA28900In stock
