| Structure | Chemical Name | CAS | MF | 
|  | 5-PYRIMIDINEMETHANAMINE | 25198-95-2 | C5H7N3 | 
|  | 2-AMINO-4-(4-METHYLPHENYL)PYRIMIDINE | 263276-44-4 | C11H11N3 | 
| ![4-CHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDIN-6-AMINE](../cas/gif/100644-65-3.gif) | 4-CHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDIN-6-AMINE | 100644-65-3 | C5H4ClN5 | 
|  | 5-ETHYL-2-PYRIMIDINAMINE | 39268-71-8 | C6H9N3 | 
| ![2-AMINO-4-CHLORO-5H-PYRROLO[3,2-D]PYRIMIDINE](../cas/gif/943736-58-1.gif) | 2-AMINO-4-CHLORO-5H-PYRROLO[3,2-D]PYRIMIDINE | 943736-58-1 | C6H5ClN4 | 
|  | 4-(pyridine-2-yl) pyrimidin-2-amine | 66521-65-1 | C9H8N4 | 
|  | 1-(2-Pyrimidinyl)-4-piperidinamine | 412355-81-8 | C9H14N4 | 
| ![2-(METHYLTHIO)[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-7-AMINE](../cas/gif/113967-74-1.gif) | 2-(METHYLTHIO)[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-7-AMINE | 113967-74-1 | C6H7N5S | 
|  | 2-METHYL-5-(PROPYLSULFONYL)PYRIMIDIN-4-AMINE | 175202-09-2 | C8H13N3O2S | 
|  | 5-(TERT-BUTYLSULFONYL)-2-MORPHOLINOPYRIMIDIN-4-AMINE | 175202-11-6 | C12H20N4O3S | 
|  | 4-METHYL-6-PHENYLPYRIMIDIN-2-AMINE | 15755-15-4 | C11H11N3 | 
|  | 5-(TERT-BUTYLSULFONYL)-2-(2-PYRIDYL)PYRIMIDIN-4-AMINE | 175202-19-4 | C13H16N4O2S | 
|  | 2-Chloro-N-cyclohexyl-4-pyrimidinamine | 191729-06-3 | C10H14ClN3 | 
|  | 2-Pyrimidinamine, 5-ethenyl- (9CI) | 108444-56-0 | C6H7N3 | 
|  | thonzylamine hydrochloride | 63-56-9 | C16H22N4O.ClH | 
|  | Piperidin-4-yl-pyrimidin-2-yl-amine | 69385-85-9 | C9H14N4 | 
|  | 2-AMINO-4-CHLORO-6-ETHOXYPYRIMIDINE | 89784-02-1 | C6H8ClN3O | 
|  | 6-CHLORO-N4,N4-DIETHYL-PYRIMIDINE-2,4-DIAMINE |  | C8H13ClN4 | 
| ![Isoxazolo[5,4-d]pyrimidin-4-amine, 3-methyl- (9CI)](../cas/gif/89799-07-5.gif) | Isoxazolo[5,4-d]pyrimidin-4-amine, 3-methyl- (9CI) | 89799-07-5 | C6H6N4O | 
|  | (5-Chloro-pyrimidin-2-yl)-cyclopropyl-amine | 1289385-19-8 | C7H8ClN3 | 
|  | 4-CHLORO-6-MORPHOLIN-4-YL-PYRIMIDIN-2-YLAMINE |  | C8H11ClN4O | 
|  | 1-(2-Pyrimidinyl)-4-piperidinamine hydrochloride | 848500-38-9 | C9H15ClN4 | 
|  | Pyrimidine, 2-amino-5-cyclopropyl- (8CI) | 21573-16-0 | C7H9N3 | 
|  | 2-chloro-N-(1-methylethyl)pyrimidin-4-amine | 71406-72-9 | C7H10ClN3 | 
| ![1H-Pyrazolo[3,4-d]pyrimidine-4,6-diamine (9CI)](../cas/gif/5413-80-9.gif) | 1H-Pyrazolo[3,4-d]pyrimidine-4,6-diamine (9CI) | 5413-80-9 | C5H6N6 | 
|  | 6-Methyl-2,4-pyrimidinediamine | 179-73-7 | C12H14N2 | 
|  | 4-AMINO-6-TERT-BUTYLPYRIMIDINE | 3435-27-6 | C8H13N3 | 
|  | 4-CHLORO-6-MORPHOLIN-4-YL-PYRIMIDIN-5-YLAMINE | 84762-69-6 | C8H11ClN4O | 
|  | 4-(4-PYRIDINYL)-2-PYRIMIDINAMINE | 66521-70-8 | C9H8N4 | 
|  | PIPERIDIN-4-YL-PYRIMIDIN-2-YL-AMINEHYDROCHLORIDE | 950649-10-2 | C9H15ClN4 | 
|  | 2-Pyrimidinamine, 4-cyclopropyl- (9CI) | 21573-15-9 | C7H9N3 | 
| ![1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 3-methyl- (9CI)](../cas/gif/5399-44-0.gif) | 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 3-methyl- (9CI) | 5399-44-0 | C6H7N5 | 
|  | 4-Pyrimidinemethanamine, N-methyl- (9CI) | 179873-38-2 | C6H9N3 | 
|  | Piperidin-4-ylmethyl-pyrimidin-2-yl-amine | 521273-76-7 | C10H16N4 | 
|  | 4-CHLORO-6-MORPHOLIN-4-YLPYRIMIDIN-2-AMINE | 339016-18-1 | C8H11ClN4O | 
|  | (5-Chloro-pyrimidin-2-yl)-isopropyl-amine | 77476-96-1 | C7H10ClN3 | 
|  | (4-Chloro-pyrimidin-2-yl)-isopropyl-amine | 71406-60-5 | C7H10ClN3 | 
|  | (4-Chloro-5-methyl-pyrimidin-2-yl)-cyclopropyl-amine | 1289385-24-5 | C8H10ClN3 | 
| ![Pyrido[2,3-d]pyrimidin-7-amine (9CI)](../cas/gif/76587-31-0.gif) | Pyrido[2,3-d]pyrimidin-7-amine (9CI) | 76587-31-0 | C7H6N4 | 
|  | 2-chloro-N-ethylpyrimidin-4-amine | 86443-51-8 | C6H8ClN3 | 
|  | 4-Aminomethylpyrimidine dihydrochloride | 618446-08-5 | C5H8ClN3 | 
|  | (2-Chloro-pyrimidin-4-ylmethyl)-isopropyl-amine | 1289388-00-6 | C8H12ClN3 | 
|  | 4-ethynylpyrimidin-2-amine | 1207175-18-5 | C6H5N3 | 
|  | (4-Chloro-5-methyl-pyrimidin-2-yl)-isopropyl-amine | 1289388-02-8 | C8H12ClN3 | 
|  | N-(3-ACETYLTHIOPROPYL)PHTHALIMIDE | 221218-66-2 | C13H13NO3S | 
|  | Piperidin-4-yl-pyrimidin-2-yl-amine dihydrochloride | 63260-58-2 | C9H16Cl2N4 | 
|  | 2,4-Pyrimidinediamine, 6-methyl- (9CI) | 1791-73-7 | C5H8N4 | 
|  | 5H-Cyclopentapyrimidin-2-amine, 6,7-dihydro- (9CI) | 108990-72-3 | C7H9N3 | 
|  | 2-chloro-N-cyclopropyl-6-methylpyrimidin-4-amine | 1250038-98-2 | C8H10ClN3 | 
|  | (4-Chloro-pyrimidin-2-yl)-cyclopropyl-amine | 1044771-76-7 | C7H8ClN3 | 
|  | 5-Pyrimidinepropanamine (9CI) | 112104-02-6 | C7H11N3 | 
|  | 2-(4-METHYL-1-PIPERAZINYL)-4-PYRIMIDINAMINE | 57005-71-7 | C9H15N5 | 
|  | 4-(prop-1-ynyl)pyrimidin-2-amine | 1207175-48-1 | C7H7N3 | 
|  | TERT-BUTYL 4-(2-PYRIMIDINYLAMINO)TETRAHYDRO-1(2H)-PYRIDINECARBOXYLATE | 301225-40-1 | C14H22N4O2 | 
|  | 2-CHLORO-N,6-DIMETHYL-4-PYRIMIDINAMINE | 3569-33-3 | C6H8ClN3 | 
|  | (6-Chloro-2-methanesulfonyl-pyrimidin-4-yl)-ethyl-amine | 1289386-46-4 | C7H10ClN3O2S | 
|  | (2-Chloro-6-methyl-pyrimidin-4-yl)-ethyl-amine | 502141-81-3 | C7H10ClN3 | 
|  | 4-(but-1-ynyl)pyrimidin-2-amine |  | C8H9N3 | 
|  | (6-Chloro-2-methanesulfonyl-pyrimidin-4-yl)-cyclopropyl-amine | 1289388-38-0 | C8H10ClN3O2S | 
|  | Cyclopropyl-(2,6-dichloro-pyrimidin-4-ylmethyl)-amine | 1289387-98-9 | C8H9Cl2N3 | 
|  | 2-Pyrimidinemethanamine, 5-chloro- (9CI) | 426266-77-5 | C5H6ClN3 | 
|  | 5H-Cyclopentapyrimidin-4-amine, 6,7-dihydro- (9CI) | 26979-06-6 | C7H9N3 | 
| ![[(6-chloropyridin-3-yl)methyl]dimethylamine](../cas/gif/221146-31-2.gif) | [(6-chloropyridin-3-yl)methyl]dimethylamine | 221146-31-2 | C8H11ClN2 | 
|  | (2-Chloro-pyrimidin-4-yl)-cyclopropyl-amine | 945895-52-3 | C7H8ClN3 | 
|  | (4-Chloro-6-methyl-pyrimidin-2-yl)-cyclopropyl-amine | 5734-73-6 | C8H10ClN3 | 
|  | Cyclopropyl-(2,4-dichloro-pyrimidin-5-ylmethyl)-amine | 1289388-21-1 | C8H9Cl2N3 | 
|  | (5-Chloro-pyrimidin-2-yl)-ethyl-amine | 1289388-01-7 | C6H8ClN3 | 
|  | (4-CHLORO-PYRIMIDIN-2-YL)-PIPERIDIN-4-YLMETHYL-AMINE | 916791-16-7 | C10H15ClN4 | 
|  | (4-Chloropyrimidin-2-yl)piperidin-4-yl-amine hydrochloride | 1185310-78-4 | C9H14Cl2N4 | 
|  | CHEMBRDG-BB 4001931 | 22727-43-1 | C8H9N3O | 
|  | (2,4-Dichloro-pyrimidin-5-ylmethyl)-ethyl-amine | 1289386-18-0 | C7H9Cl2N3 | 
| ![5,6-DIMETHYLFURO[2,3-D]PYRIMIDIN-4-AMINE](../cas/gif/5117-94-2.gif) | 5,6-DIMETHYLFURO[2,3-D]PYRIMIDIN-4-AMINE | 5117-94-2 | C8H9N3O | 
|  | (2-Chloro-pyrimidin-4-ylmethyl)-ethyl-amine | 1289388-22-2 | C7H10ClN3 | 
|  | 2,4'-bipyriMidin-2'-aMine | 1269291-45-3 | C8H7N5 | 
|  | 2-(4-Methylpiperazin-1-yl)pyrimidin-5-amine | 943757-74-2 | C9H15N5 | 
| ![Thiazolo[5,4-d]pyrimidin-2-amine](../cas/gif/920313-61-7.gif) | Thiazolo[5,4-d]pyrimidin-2-amine | 920313-61-7 | C5H4N4S | 
| ![5,7-DIMETHYLPYRAZOLO[1,5-A]PYRIMIDIN-2-AMINE](../cas/gif/1605-78-3.gif) | 5,7-DIMETHYLPYRAZOLO[1,5-A]PYRIMIDIN-2-AMINE | 1605-78-3 | C8H10N4 | 
|  | (2,6-Dichloro-pyrimidin-4-ylmethyl)-isopropyl-amine | 1289385-44-9 | C8H11Cl2N3 | 
|  | (2,6-Dichloro-pyrimidin-4-ylmethyl)-ethyl-amine | 1289386-58-8 | C7H9Cl2N3 | 
|  | 4-(thiazol-2-yl)pyriMidin-2-aMine |  | C7H6N4S | 
|  | (2,4-Dichloro-pyrimidin-5-ylmethyl)-isopropyl-amine | 1289387-95-6 | C8H11Cl2N3 | 
|  | (4-Chloro-6-methyl-pyrimidin-2-yl)-ethyl-amine | 5748-33-4 | C7H10ClN3 | 
|  | (2-Chloro-pyrimidin-4-ylmethyl)-cyclopropyl-amine | 1289386-31-7 | C8H10ClN3 | 
|  | (4-Chloro-5-methyl-pyrimidin-2-yl)-ethyl-amine | 1289387-57-0 | C7H10ClN3 | 
|  | (6-Chloro-2-methanesulfinyl-pyrimidin-4-yl)-ethyl-amine | 1289385-39-2 | C7H10ClN3OS | 
| ![5-METHYLPYRAZOLO[1,5-A]PYRIMIDIN-7-AMINE](../cas/gif/2369-88-2.gif) | 5-METHYLPYRAZOLO[1,5-A]PYRIMIDIN-7-AMINE | 2369-88-2 | C7H8N4 |