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Pharmaceutical intermediates

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Structure Chemical Name CAS MF
2-AMINO-4,6-DIBROMOPYRIMIDINE 2-AMINO-4,6-DIBROMOPYRIMIDINE 856973-26-7 C4H3Br2N3
Pyridine, 2-fluoro-6-methoxy- (9CI) Pyridine, 2-fluoro-6-methoxy- (9CI) 116241-61-3 C6H6FNO
1-Imidazo[1,2-b]pyridazin-3-ylethanone 1-Imidazo[1,2-b]pyridazin-3-ylethanone 453548-65-7 C8H7N3O
Pyridine, 5-ethynyl-2-methoxy- (9CI) Pyridine, 5-ethynyl-2-methoxy- (9CI) 663955-59-7 C8H7NO
Isoxazolo[5,4-d]pyrimidin-4-amine, 3-methyl- (9CI) Isoxazolo[5,4-d]pyrimidin-4-amine, 3-methyl- (9CI) 89799-07-5 C6H6N4O
Pyrimidine, 2-chloro-5-(1-methylethyl)- (9CI) Pyrimidine, 2-chloro-5-(1-methylethyl)- (9CI) 596114-50-0 C7H9ClN2
Pyrimidine, 4-chloro-6-fluoro- (9CI) Pyrimidine, 4-chloro-6-fluoro- (9CI) 51422-01-6 C4H2ClFN2
2-(Methylthio)pyrimidine 2-(Methylthio)pyrimidine 823-09-6 C5H6N2S
Cyclopropanamine, 1-(2-pyridinyl)- (9CI) Cyclopropanamine, 1-(2-pyridinyl)- (9CI) 503417-37-6 C8H10N2
Pyridine, 2-(1-methylethyl)-5-nitro- (9CI) Pyridine, 2-(1-methylethyl)-5-nitro- (9CI) 131941-21-4 C8H10N2O2
6-(2,6-Dichloro-phenoxy)-pyrimidine-2,4-diamine 6-(2,6-Dichloro-phenoxy)-pyrimidine-2,4-diamine 948550-81-0 C10H8Cl2N4O
Pyridine, 2,3-dichloro-4-methyl- (9CI) Pyridine, 2,3-dichloro-4-methyl- (9CI) 191419-07-5 C6H5Cl2N
2-Cyclopropylpyrimidine-4-carbaldehyde 2-Cyclopropylpyrimidine-4-carbaldehyde 948549-81-3 C8H8N2O
3,6-Dichloro-2-Picoline 3,6-Dichloro-2-Picoline 123280-64-8 C6H5Cl2N
6-(4-CHLOROPHENYL)PYRIMIDINE-2,4-DIAMINE 6-(4-CHLOROPHENYL)PYRIMIDINE-2,4-DIAMINE 175137-09-4 C10H9ClN4
ETHYL 4-PYRIDAZINECARBOXYLATE ETHYL 4-PYRIDAZINECARBOXYLATE 39123-39-2 C7H8N2O2
2-CYANOPYRIMIDINE-5-BORONIC ACID PINACOL ESTER 2-CYANOPYRIMIDINE-5-BORONIC ACID PINACOL ESTER 1025708-31-9 C11H14BN3O2
4-TERT-BUTYL-3,6-DICHLOROPYRIDAZINE 4-TERT-BUTYL-3,6-DICHLOROPYRIDAZINE 22808-29-3 C8H10Cl2N2
COUMARIN 152 COUMARIN 152 53518-14-2 C12H10F3NO2
2-CHLOROPYRIDINE-3-SULFONIC ACID 2-CHLOROPYRIDINE-3-SULFONIC ACID 6602-56-8 C5H4ClNO3S
2 3 5 6-TETRAFLUORO-4-METHYLPYRIDINE  9& 2 3 5 6-TETRAFLUORO-4-METHYLPYRIDINE 9& 16297-14-6 C6H3F4N
5-BROMOPYRIDINE-3-SULPHONIC ACID 96 5-BROMOPYRIDINE-3-SULPHONIC ACID 96 62009-34-1 C5H4BrNO3S
2-AMINO-6-CHLORO-4-PYRIMIDINOL HYDRATE, 95 2-AMINO-6-CHLORO-4-PYRIMIDINOL HYDRATE, 95 206658-81-3 C4H6ClN3O2
2,6-DIMETHOXYPYRIDIN-3-AMINE 2,6-DIMETHOXYPYRIDIN-3-AMINE 28020-37-3 C7H10N2O2
2-CHLORO-3-BROMO-5- FLUOROYPYRIDINE 2-CHLORO-3-BROMO-5- FLUOROYPYRIDINE C5H2BrClFN
4-METHYL-2-(METHYLTHIO)PYRIMIDINE-5-CARBOXYLIC ACID 4-METHYL-2-(METHYLTHIO)PYRIMIDINE-5-CARBOXYLIC ACID 98276-75-6 C7H8N2O2S
5-BROMO-2-METHANESULFONYL-PYRIMIDINE 5-BROMO-2-METHANESULFONYL-PYRIMIDINE 38275-48-8 C5H5BrN2O2S
3-AMINO-6-PHENYLTHIOPYRIDAZINE 3-AMINO-6-PHENYLTHIOPYRIDAZINE 90844-35-2 C10H9N3S
3-AMINO-4-PYRIDINECARBOXAMIDE 3-AMINO-4-PYRIDINECARBOXAMIDE 64188-97-2 C6H7N3O
5-BROMO-2-HYDROXY-3-NITRO-4-PICOLINE 5-BROMO-2-HYDROXY-3-NITRO-4-PICOLINE 228410-90-0 C6H5BrN2O3
5-TRIFLUOROMETHYLTHIOPHENE-3-ONE 5-TRIFLUOROMETHYLTHIOPHENE-3-ONE 217959-45-0 C5H3F3OS
2-MERCAPTO-6-METHYLPYRIMIDIN-4-OL 2-MERCAPTO-6-METHYLPYRIMIDIN-4-OL 1123-10-0 C5H6N2OS
3,5-DIBROMO-1-METHYL-1H-PYRIDIN-2-ONE 3,5-DIBROMO-1-METHYL-1H-PYRIDIN-2-ONE 14529-54-5 C6H5Br2NO
TETRACHLOROTHIOPHENE TETRACHLOROTHIOPHENE 6012-97-1 C4Cl4S
2-(TETRAHYDROFURFURYLOXY)TETRAHYDROPYRAN 2-(TETRAHYDROFURFURYLOXY)TETRAHYDROPYRAN 710-14-5 C10H18O3
PYRIDINIUM M-NITROBENZENESULFONATE PYRIDINIUM M-NITROBENZENESULFONATE 84752-61-4 C11H10N2O5S
4-NITROISOQUINOLINE 4-NITROISOQUINOLINE 36073-93-5 C9H6N2O2
4-PYRIDINAMINE, 5-ETHYL-2-METHYL- 4-PYRIDINAMINE, 5-ETHYL-2-METHYL- 5350-64-1 C8H12N2
trans-1-Cinnamylpiperazine trans-1-Cinnamylpiperazine 87179-40-6 C13H18N2
2,6-DIMETHYLISONICOTINIC ACID 2,6-DIMETHYLISONICOTINIC ACID 54221-93-1 C8H9NO2
4-Methyl-2-thiophenecarboxylic acid 4-Methyl-2-thiophenecarboxylic acid 14282-78-1 C6H6O2S
7-TRIFLUOROMETHYL-4-QUINOLINETHIOL 7-TRIFLUOROMETHYL-4-QUINOLINETHIOL 64415-07-2 C10H6F3NS
4-PYRIDYLCARBINOL N-OXIDE 4-PYRIDYLCARBINOL N-OXIDE 22346-75-4 C6H7NO2
3,4-DIBROMO-2-FLUOROPYRIDINE 3,4-DIBROMO-2-FLUOROPYRIDINE 137718-84-4 C5H2Br2FN
5-CHLORO-3-FLUORO-2-METHOXY-PYRIDINE 5-CHLORO-3-FLUORO-2-METHOXY-PYRIDINE 886374-01-2 C6H5ClFNO
4-IODO-PYRIDIN-3-OL 4-IODO-PYRIDIN-3-OL 188057-20-7 C5H4INO
8-METHYL-ISOQUINOLINE 8-METHYL-ISOQUINOLINE 62882-00-2 C10H9N
2-AMINO-3,4,5-TRICHLOROPYRIDINE 2-AMINO-3,4,5-TRICHLOROPYRIDINE 55933-91-0 C5H3Cl3N2
3-CHLORO-6-ETHOXYPYRIDAZINE 3-CHLORO-6-ETHOXYPYRIDAZINE 17321-20-9 C6H7ClN2O
5-METHYLPYRAZOLO[1,5-A]PYRIMIDIN-7-OL 5-METHYLPYRAZOLO[1,5-A]PYRIMIDIN-7-OL 16082-26-1 C7H7N3O
4-AMINO-2,3,5-TRIBROMOPYRIDINE 4-AMINO-2,3,5-TRIBROMOPYRIDINE 861024-31-9 C5H3Br3N2
5-Thien-2-yl-1H-pyrazol-3-amine 5-Thien-2-yl-1H-pyrazol-3-amine 96799-03-0 C7H7N3S
6-Fluoropyridine-2-boronic acid 6-Fluoropyridine-2-boronic acid 916176-61-9 C5H5BFNO2
1-(3-Hydroxymethylpyridin-2-yl)-4-methyl-2-phenylpiperazine 1-(3-Hydroxymethylpyridin-2-yl)-4-methyl-2-phenylpiperazine 337376-18-8 C17H21N3O
Ethyl 6-chloroimidazo[1,2-a]pyridine-2-carboxylate Ethyl 6-chloroimidazo[1,2-a]pyridine-2-carboxylate 67625-38-1 C10H9ClN2O2
Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate 1195768-19-4 C14H10F3NO4S
2,4-DIMETHYLTHIOPHENE 2,4-DIMETHYLTHIOPHENE 638-00-6 C6H8S
9,9'-Spirobi[9H-fluorene]-4-ylboronicacid 9,9'-Spirobi[9H-fluorene]-4-ylboronicacid 1421789-05-0 C25H17BO2
5-BROMO-2-CHLORO-4-PYRIDINEBORONIC ACID 5-BROMO-2-CHLORO-4-PYRIDINEBORONIC ACID 871329-63-4 C5H4BBrClNO2
4-CHLORO-6-ETHYL-2-METHYLPYRIMIDINE 4-CHLORO-6-ETHYL-2-METHYLPYRIMIDINE 89966-72-3 C7H9ClN2
6-Bromo-5-methoxypicolinic acid 6-Bromo-5-methoxypicolinic acid 54232-43-8 C7H6BrNO3
5-CHLORO-2-FLUOROPYRIDINE-3-BORONIC ACID 5-CHLORO-2-FLUOROPYRIDINE-3-BORONIC ACID C5H4BClFNO2
2,4-Diamino pyrimidine-3-oxide 2,4-Diamino pyrimidine-3-oxide 74638-76-9 C4H6N4O
2,3-Dimethylthiophene 2,3-Dimethylthiophene 632-16-6 C6H8S
Dropropizine Dropropizine 17692-31-8 C13H20N2O2
2-AMINO-4,6-DIMETHYL-5-IODOPYRIMIDINE 2-AMINO-4,6-DIMETHYL-5-IODOPYRIMIDINE 2033-47-8 C6H8IN3
THIOPHENE-2-ACETAMIDE THIOPHENE-2-ACETAMIDE 4461-29-4 C6H7NOS
1-[4-(TRIFLUOROMETHYL)PYRIMIDIN-2-YL]PIPERIDINE-4-CARBONYL CHLORIDE 1-[4-(TRIFLUOROMETHYL)PYRIMIDIN-2-YL]PIPERIDINE-4-CARBONYL CHLORIDE 306934-79-2 C11H11ClF3N3O
4-BENZYLOXY-2-CHLORO-PYRIMIDIN-5-OL 4-BENZYLOXY-2-CHLORO-PYRIMIDIN-5-OL 885952-28-3 C11H9ClN2O2
2-AMINO-3,5-DIIODOPYRIDINE 2-AMINO-3,5-DIIODOPYRIDINE 23597-15-1 C5H4I2N2
2-METHOXY-3-NITROPYRIDINE-4-CARBOXALDEHYDE 2-METHOXY-3-NITROPYRIDINE-4-CARBOXALDEHYDE 221349-76-4 C7H6N2O4
2-METHYL-4-HYDROXYMETHYLPYRIDINE 2-METHYL-4-HYDROXYMETHYLPYRIDINE 105250-16-6 C7H9NO
2-(METHYLTHIO)-5-(TRIBUTYLSTANNYL)PYRIMIDINE 2-(METHYLTHIO)-5-(TRIBUTYLSTANNYL)PYRIMIDINE 120717-37-5 C17H32N2SSn
METHYL 4-METHOXYTHIOPHENE-3-CARBOXYLATE METHYL 4-METHOXYTHIOPHENE-3-CARBOXYLATE 65369-22-4 C7H8O3S
5-CHLORO-1,2-DIHYDRO-4-METHOXY-2-OXO-3-PYRIDINECARBONITRILE 5-CHLORO-1,2-DIHYDRO-4-METHOXY-2-OXO-3-PYRIDINECARBONITRILE 147619-40-7 C7H5ClN2O2
4-CHLORO-6-METHYLTHIENO[2,3-D]PYRIMIDINE 4-CHLORO-6-METHYLTHIENO[2,3-D]PYRIMIDINE 106691-21-8 C7H5ClN2S
3-FLUORO-4-NITRO-5-PICOLINE 1-OXIDE 3-FLUORO-4-NITRO-5-PICOLINE 1-OXIDE 13958-88-8 C6H5FN2O3
5-PHENYL-PYRIMIDINE 5-PHENYL-PYRIMIDINE 34771-45-4 C10H8N2
2-ACETAMIDO-5-AMINO-4-PICOLINE 2-ACETAMIDO-5-AMINO-4-PICOLINE 475060-18-5 C8H11N3O
OXINE-COPPER OXINE-COPPER 13014-03-4 C18H12CuN2O2
2-AMINO-4-HYDROXY-6-HYDRAZINOPYRIMIDINE 2-AMINO-4-HYDROXY-6-HYDRAZINOPYRIMIDINE 6298-85-7 C4H7N5O
2-(METHYLTHIO)-4-THIEN-2-YLPYRIMIDINE 2-(METHYLTHIO)-4-THIEN-2-YLPYRIMIDINE 683274-58-0 C9H8N2S2
N-Phenyldiethanolamine 2-pyridylboronate N-Phenyldiethanolamine 2-pyridylboronate 662138-96-7 C15H17BN2O2
2-(METHYLTHIO)[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-7-AMINE 2-(METHYLTHIO)[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-7-AMINE 113967-74-1 C6H7N5S
HEXAHYDROPYRIDAZINE-3-CARBOXYLIC ACID HEXAHYDROPYRIDAZINE-3-CARBOXYLIC ACID 32750-52-0 C5H10N2O2
1,3-DIBROMOISOQUINOLINE 1,3-DIBROMOISOQUINOLINE 53987-60-3 C9H5Br2N
3-PYRIDINEALDOXIME 3-PYRIDINEALDOXIME 1193-92-6 C6H6N2O
2,6-DIFLUOROPYRIDINE-3-BORONIC ACID HYDRATE 2,6-DIFLUOROPYRIDINE-3-BORONIC ACID HYDRATE 1072952-27-2 C5H6BF2NO3
5-NITRONICOTINIC ACID 5-NITRONICOTINIC ACID 2047-49-6 C6H4N2O4
1-(6-Chloro-pyridazino-3-yl)piperidine 1-(6-Chloro-pyridazino-3-yl)piperidine 1722-11-8 C9H12ClN3
BENZO[B]THIOPHENE-2-CARBONYL CHLORIDE BENZO[B]THIOPHENE-2-CARBONYL CHLORIDE 39827-11-7 C9H5ClOS
5-Amino-3-Fluoropyridine 5-Amino-3-Fluoropyridine 462652-33-1 C11H8F2N2
Methyl 5-bromo-2-chloroisonicotinate Methyl 5-bromo-2-chloroisonicotinate 886365-28-2 C7H5BrClNO2
3-Hydroxythiophene-2-carboxylic acid 3-Hydroxythiophene-2-carboxylic acid 5118-07-0 C5H4O3S
6-Bromo-7-methylimidazo[1,2-a]pyridine 6-Bromo-7-methylimidazo[1,2-a]pyridine 116355-18-1 C8H7BrN2
Imidazo[1,2-b]pyridazine, 6-chloro-2-(chloromethyl)- Imidazo[1,2-b]pyridazine, 6-chloro-2-(chloromethyl)- 154578-23-1 C7H5Cl2N3
4-chloropyrimidine-2-carboxylic acid 4-chloropyrimidine-2-carboxylic acid 944901-20-6 C5H3ClN2O2
2,3-Dichloropyridine-4-carboxaldehyde 2,3-Dichloropyridine-4-carboxaldehyde 884495-41-4 C6H3Cl2NO
3-(6-Bromopyridin-2-yl)benzoic acid 3-(6-Bromopyridin-2-yl)benzoic acid 914349-44-3 C12H8BrNO2
2-(4-BROMOPHENYL)-6-METHYLIMIDAZO(1,2-A& 2-(4-BROMOPHENYL)-6-METHYLIMIDAZO(1,2-A& 1023-01-4 C14H11BrN2
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