Pharmaceutical intermediates

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Structure Chemical Name CAS MF
2-Amino-3-chloropyridine 2-Amino-3-chloropyridine 39620-04-7 C5H5ClN2
6-(Trifluoromethyl)nicotinonitrile 6-(Trifluoromethyl)nicotinonitrile 216431-85-5 C7H3F3N2
8-Hydroxyquinoline-2-carboxylic acid 8-Hydroxyquinoline-2-carboxylic acid 1571-30-8 C10H7NO3
6-Hydroxy-2,4,5-triaminopyrimidine sulfate 6-Hydroxy-2,4,5-triaminopyrimidine sulfate 39267-74-8 C4H9N5O5S
2,5-Dibromo-3-methylpyridine 2,5-Dibromo-3-methylpyridine 3430-18-0 C6H5Br2N
4-Amino-7-(trifluoromethyl)quinoline 4-Amino-7-(trifluoromethyl)quinoline 243666-11-7 C10H7F3N2
2,4-Diamino-6-hydroxypyrimidine 2,4-Diamino-6-hydroxypyrimidine 56-06-4 C4H6N4O
3-Chloro-2,5-dimethylpyrazine 3-Chloro-2,5-dimethylpyrazine 95-89-6 C6H7ClN2
1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarboxamide 1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarboxamide 29097-12-9 C9H12N2O3
2-Amino-6-chloropyridine 2-Amino-6-chloropyridine 45644-21-1 C5H5ClN2
2-Amino-3-cyanopyridine 2-Amino-3-cyanopyridine 24517-64-4 C6H5N3
3,6-Dichloro-4-methylpyridazine 3,6-Dichloro-4-methylpyridazine 19064-64-3 C5H4Cl2N2
2-Cyano-3-nitropyridine 2-Cyano-3-nitropyridine 51315-07-2 C6H3N3O2
6-Methyl-2-pyridinemethanol 6-Methyl-2-pyridinemethanol 1122-71-0 C7H9NO
(3alpha)-3-chloro-Cholest-4-ene (3alpha)-3-chloro-Cholest-4-ene 13901-10-5 C27H45Cl
2-Hydroxy-4-methylpyridine 2-Hydroxy-4-methylpyridine 13466-41-6 C6H7NO
2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one 2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one 60832-72-6 C6H4N2O2
5-Bromo-2-iodopyridine 5-Bromo-2-iodopyridine 223463-13-6 C5H3BrIN
2-Amino-5-bromo-3-iodopyridine 2-Amino-5-bromo-3-iodopyridine 381233-96-1 C5H4BrIN2
2-Amino-4-methyl-5-bromopyrimidine 2-Amino-4-methyl-5-bromopyrimidine 17321-93-6 C5H6BrN3
2,6-Dichloro-4-hydroxypyridine 2,6-Dichloro-4-hydroxypyridine 17228-74-9 C5H3Cl2NO
2-Chloropyridine-4-boronic acid pinacol ester 2-Chloropyridine-4-boronic acid pinacol ester 458532-84-8 C11H15BClNO2
4-Pyrimidinol 4-Pyrimidinol 51953-18-5 C4H4N2O
2-Amino-7-chloro-5-oxo-5H-(1)benzopyrano-(2,3-b)-pyridine-3-carbonitrile 2-Amino-7-chloro-5-oxo-5H-(1)benzopyrano-(2,3-b)-pyridine-3-carbonitrile 68302-10-3 C13H6ClN3O2
2H-Pyran-3(4H)-one, dihydro- 2H-Pyran-3(4H)-one, dihydro- 23462-75-1 C5H8O2
5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine 22276-95-5 C6H3BrClN3
2-Chloro-5-hydroxy-3-methylpyridine 2-Chloro-5-hydroxy-3-methylpyridine 54232-03-0 C6H6ClNO
4-Amino-3,5-dinitropyridine 4-Amino-3,5-dinitropyridine 31793-29-0 C5H4N4O4
2-Thenoylacetonitrile 2-Thenoylacetonitrile 33898-90-7 C7H5NOS
2-Amino-4-methoxypyrimidine 2-Amino-4-methoxypyrimidine 155-90-8 C5H7N3O
3-Hydroxypyridine-4-carboxaldehyde 3-Hydroxypyridine-4-carboxaldehyde 1849-54-3 C6H5NO2
8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran 8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran 110683-22-2 C10H7N5O2
2-Cyano-6-Fluoropyridine 2-Cyano-6-Fluoropyridine 3939-15-9 C6H3FN2
2-Hydroxy-5-methyl-3-nitropyridine 2-Hydroxy-5-methyl-3-nitropyridine 7464-14-4 C6H6N2O3
2-(Aminomethyl)-5-methylpyrazine 2-(Aminomethyl)-5-methylpyrazine 132664-85-8 C6H9N3
6-Bromo-3H-oxazolo[4,5-b]pyridin-2-one 6-Bromo-3H-oxazolo[4,5-b]pyridin-2-one 21594-52-5 C6H3BrN2O2
6-Iodo-[1,2,4]triazolo[1,5,a]pyridine 6-Iodo-[1,2,4]triazolo[1,5,a]pyridine 614750-84-4 C6H4IN3
4-Aminopyrazolo[3,4-d]pyrimidine 4-Aminopyrazolo[3,4-d]pyrimidine 20289-44-5 C5H5N5
2-Fluoro-6-methylpyridine 2-Fluoro-6-methylpyridine 407-22-7 C6H6FN
Methyl 2,2-dithienylglycolate Methyl 2,2-dithienylglycolate 26447-85-8 C11H10O3S2
1H-Pyrazolo[3,4-b]pyridine,3-methyl-(9CI) 1H-Pyrazolo[3,4-b]pyridine,3-methyl-(9CI) 116834-96-9 C7H7N3
Tetrahydropyran-4-carbaldehyde Tetrahydropyran-4-carbaldehyde 50675-18-8 C6H10O2
2-Amino-6-nitropyridine 2-Amino-6-nitropyridine 14916-63-3 C5H5N3O2
6-Bromoimidazo[1,2-a]pyridine 6-Bromoimidazo[1,2-a]pyridine 6188-23-4 C7H5BrN2
4-(4-Chlorophenyl)pyrimidine-2-thiol 4-(4-Chlorophenyl)pyrimidine-2-thiol 175203-08-4 C10H7ClN2S
7-Chloro-4-hydroxy quinoline-3-carboxylic acid 7-Chloro-4-hydroxy quinoline-3-carboxylic acid 86-47-5 C10H6ClNO3
6-Phenyl-2-pyridone 6-Phenyl-2-pyridone 19006-82-7 C11H9NO
4-Iodopyridine-2-carboxylic acid 4-Iodopyridine-2-carboxylic acid 405939-79-9 C6H4INO2
5-bromo-3-iodo-1H-pyrazolo[3,4-b]pyridine 5-bromo-3-iodo-1H-pyrazolo[3,4-b]pyridine 875781-18-3 C6H3BrIN3
2,4-Diamino-6-mercaptopyrimidine 2,4-Diamino-6-mercaptopyrimidine 56-08-6 C4H6N4S
2-Ethoxy-4,6-dichloropyrimidine 2-Ethoxy-4,6-dichloropyrimidine 40758-65-4 C6H6Cl2N2O
3-(1-Hydroxyethyl)pyridine 3-(1-Hydroxyethyl)pyridine 4754-27-2 C7H9NO
3-Bromo-4-nitropyridine 3-Bromo-4-nitropyridine 89364-04-5 C5H3BrN2O2
3-Cyanomethylthiophene 3-Cyanomethylthiophene 13781-53-8 C6H5NS
2-Amino-3,5-dichloro-4-methylpyridine 2-Amino-3,5-dichloro-4-methylpyridine 31430-47-4 C6H6Cl2N2
PP3 PP3 5334-30-5 C11H9N5
3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine 921205-03-0 C39H27N3
2-Acetamido-5-fluoropyridine 2-Acetamido-5-fluoropyridine 100304-88-9 C7H7FN2O
10-Nitrocamptothecin 10-Nitrocamptothecin 86639-62-5 C20H15N3O6
Quinoline iso-amyl iodide Quinoline iso-amyl iodide 54899-89-7 C14H18IN
O,O'-Bis(trimethylsilyl)-5-fluorouracil O,O'-Bis(trimethylsilyl)-5-fluorouracil 17242-85-2 C10H19FN2O2Si2
3,6-Dihydroxy-4,5-dimethylpyridazine 3,6-Dihydroxy-4,5-dimethylpyridazine 5754-17-6 C6H8N2O2
2-Bromo-6-iodopyridine 2-Bromo-6-iodopyridine 234111-08-1 C5H3BrIN
2-Fluoro-6-formylpyridine 2-Fluoro-6-formylpyridine 208110-81-0 C6H4FNO
Ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate Ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate 4506-71-2 C11H15NO2S
2-Phenylthiophene 2-Phenylthiophene 825-55-8 C10H8S
2-Chloro-5-fluoropyridine-4-boronic acid 2-Chloro-5-fluoropyridine-4-boronic acid 951677-47-7 C5H4BClFNO2
4,6-Dihydroxy-2-methythiopyrimidine 4,6-Dihydroxy-2-methythiopyrimidine 29639-68-7 C5H6N2O2S
4-Chloro-2-(trifluoromethyl)pyrimidine 4-Chloro-2-(trifluoromethyl)pyrimidine 1514-96-1 C5H2ClF3N2
5-(Methoxycarbonyl)-4-(trifluoromethyl)pyrimidine-2-hydrazine 5-(Methoxycarbonyl)-4-(trifluoromethyl)pyrimidine-2-hydrazine 175137-28-7 C7H7F3N4O2
4-Hydroxypyridazine 4-Hydroxypyridazine 20733-10-2 C4H4N2O
2,6-Dichloropyridine N-oxide 2,6-Dichloropyridine N-oxide 2587-00-0 C5H3Cl2NO
8-Hydroxyquinoline-7-carboxylic acid 8-Hydroxyquinoline-7-carboxylic acid 19829-79-9 C10H7NO3
7,8-Dihydroxycoumarin 7,8-Dihydroxycoumarin 486-35-1 C9H6O4
4-Hydroxypyrimidine-5-carboxylic acid methyl ester 4-Hydroxypyrimidine-5-carboxylic acid methyl ester 4774-35-0 C6H6N2O3
3,4-Diaminothiophene dihydrochloride 3,4-Diaminothiophene dihydrochloride 90069-81-1 C4H7ClN2S
1-Ethyl-4-methoxycarbonylpyridinium iodide 1-Ethyl-4-methoxycarbonylpyridinium iodide 1199-65-1 C9H12INO2
2-Cyano-4-pyridine carboxylic acid 2-Cyano-4-pyridine carboxylic acid 161233-97-2 C7H4N2O2
3-Fluoro-2-iodopyridine 3-Fluoro-2-iodopyridine 146141-04-0 C5H3FIN
4-Bromo-3,5-dichloropyridine 4-Bromo-3,5-dichloropyridine 343781-45-3 C5H2BrCl2N
4-(Bromomethyl)tetrahydropyran 4-(Bromomethyl)tetrahydropyran 125552-89-8 C6H11BrO
Methyl 2-pyridylacetate Methyl 2-pyridylacetate 1658-42-0 C8H9NO2
2,4-Dihydroxyquinoline monosodium salt 2,4-Dihydroxyquinoline monosodium salt 4510-76-3 C9H8NNaO2
2-Trifluoromethyl-4-chloropyridine 2-Trifluoromethyl-4-chloropyridine 131748-14-6 C6H3ClF3N
4-Amino-6-hydroxypyrazolo[3,4-d]pyrimidine 4-Amino-6-hydroxypyrazolo[3,4-d]pyrimidine 5472-41-3 C5H5N5O
3-Amino-2-phenylpyridine 3-Amino-2-phenylpyridine 101601-80-3 C11H10N2
2,4-Diamino-6-(4-fluorophenyl)pyrimidine 2,4-Diamino-6-(4-fluorophenyl)pyrimidine 175137-25-4 C10H9FN4
2-Anilinomethylpyridine 2-Anilinomethylpyridine 4329-81-1 C12H12N2
5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione 144809-28-9 C19H18N2O3S
4,6-Dihydroxy-5-formylpyrimidine 4,6-Dihydroxy-5-formylpyrimidine 14256-99-6 C5H4N2O3
7-Aminoquinoline 7-Aminoquinoline 580-19-8 C9H8N2
4, 6-Dihydroxynicotinic acid ethyl ester 4, 6-Dihydroxynicotinic acid ethyl ester 6975-44-6 C8H9NO4
4-Cyano-3-tetrahydrothiophenone 4-Cyano-3-tetrahydrothiophenone 16563-14-7 C5H5NOS
5-Bromopyridine-3-sulfonyl chloride 5-Bromopyridine-3-sulfonyl chloride 65001-21-0 C5H3BrClNO2S
2,4-Diamino-6-piperidinopyrimidine 2,4-Diamino-6-piperidinopyrimidine 24867-26-3 C9H15N5
2-Iodo-pyridin-3-ylamine 2-Iodo-pyridin-3-ylamine 209286-97-5 C5H5IN2
5-Chloro-pyridine-3-carbaldehyde 5-Chloro-pyridine-3-carbaldehyde 113118-82-4 C6H4ClNO
4-Hydroxy-2-(methylthio)-6-(trifluoromethyl)pyrimidine 4-Hydroxy-2-(methylthio)-6-(trifluoromethyl)pyrimidine 16097-62-4 C6H5F3N2OS
2-Bromo-5-hydroxypyridine radical ion(1+) 2-Bromo-5-hydroxypyridine radical ion(1+) 55717-40-3 C5H4BrNO
5-Methoxy-1H-pyrrolo[2,3-b]pyridine 5-Methoxy-1H-pyrrolo[2,3-b]pyridine 183208-36-8 C8H8N2O
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