StructureChemical NameCASMF
Pyrazinemethanol, 6-amino-, 4-oxide (9CI) 72788-85-3 C5H7N3O2
Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 7-amino- (9CI) 89418-10-0 C6H6N4O
Pyrazinecarboxamide, N-[2-(3-fluorophenyl)ethyl]- (9CI) 606132-08-5 C13H12FN3O
2-PYRAZINECARBOXAMIDE1-OXIDE C5H5N3O2
PYRAZOLO[1,5-A]PYRIMIDINE-3,6-DICARBONITRILE C8H3N5
Pyrazine, 2,3-dihydro-5-methyl-6-(2-methylpropyl)- (9CI) 15986-97-7 C9H16N2
Pyrazolate
3-Pyrazolidinone,4-hydroxy-1,5-dimethyl-,(4R,5S)-(9CI) 213621-60-4 C5H10N2O2
PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBALDEHYDE 879072-59-0 C7H5N3O
3,5-Pyrazolidinedicarboxylicacid,(3R,5S)-(9CI) 207515-28-4 C5H8N2O4
3,5-PYRAZOLEDICARBOXYLIC ACID MONOHYDRATE 303180-11-2 C5H6N2O5
Pyrazosulfuron-ethy
4-[4-(4-(PYRAZIN-2-YL)-1H-PYRAZOL-1-YL)BENZOYL]MORPHOLINE C18H17N5O2
PYRAZOL FAST YELLOW 2GLL
Pyrazole-3-carbonitrile, 5-acetyl-4-methyl- (8CI) 875-56-9 C7H7N3O
Pyrazinecarboxamide, N-[2-(cyclohexylamino)-1-(1,3-dimethyl-1H-pyrazol-4-yl)-2-oxoethyl]-N-(4-phenoxyphenyl)- (9CI) 478341-98-9 C30H32N6O3
Pyrazinamine, N-(1-ethylpropyl)-6-methyl- (9CI) 355836-17-8 C10H17N3
2-PYRAZIN-2-YLETHANAMINE C6H9N3
PYRAZOLO[1,5-A]PYRIDINE-7-CARBOXALDEHYDE 352661-83-7 C8H6N2O
3,5-Pyrazolidinedione, 4-((2,3-dimethyl-3-oxo-1-phenyl-4-pyrazolinyl)a minomethylene)-1,2-diphenyl- 73972-68-6
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, 5-cyclopropyl-N-(5-methyl-1,3,4-thiadiazol-2-yl)-7-(trifluoromethyl)- (9CI) 606096-62-2 C14H11F3N6OS
2,3-Pyrazinedicarboxylic acid 89-01-0 C6H4N2O4
PYRAZOL FAST TURQUOISE FBLN
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, N-(2,5-dimethylphenyl)-5-(1-methylethyl)-7-(trifluoromethyl)- (9CI) 603097-50-3 C19H19F3N4O
Pyrazine, 2,3-dihydro-5,6-dimethyl-2-(1-methylethyl)- (9CI) 72648-18-1 C9H16N2
Pyrazolo[1,5-a]pyrimidine-3-carbonyl chloride, 2-methyl- (9CI) 96319-39-0 C8H6ClN3O
Pyrazinecarboxamide, 3,4-dihydro-6-methyl-3-oxo- (9CI) 88394-06-3 C6H7N3O2
Pyrazine, 2,6-dimethyl-3-(1-methylethyl)- (9CI) 40790-19-0 C9H14N2
Pyrazine, 2,6-bis(1-methylethyl)- (9CI) 222048-85-3 C10H16N2
Pyrazolo[1,5-a]pyridin-5-ol, 3-amino- (9CI) 340961-95-7 C7H7N3O
5-pyrazinyl-1,3,4-oxadiazole-2-thione 37545-39-4
2,3-Pyrazinedicarbonitrile,5-amino-6-(ethylamino)-(9CI) 123188-99-8 C8 H8 N6
Pyrazinecarboxamide, N-[(7,9-dimethyltetrazolo[1,5-a]quinolin-4-yl)methyl]-N-(2-furanylmethyl)- (9CI) 604778-31-6 C22H19N7O2
Pyrazino[1,2-a][1,4]diazepine (9CI) 443143-98-4 C8H7N3
Pyrazinesulfonamide, 3-methoxy- (9CI) 89391-77-5 C5H7N3O3S
Pyrazolo[3,4-b]azepine, 3-(1-ethyl-3-piperidinyl)-1,4,5,6,7,8-hexahydro- (9CI) 585520-39-4 C14H24N4
Pyrazolo[1,5-a]pyrimidin-7-ol, 2-(2-chlorophenyl)-5-phenyl- (9CI) 603098-19-7 C18H12ClN3O
Pyrazinecarbonitrile, 3,4-dihydro-3-(1-piperazinyl)- (9CI) 630120-87-5 C9H13N5
Pyrazol-5(4H)-one, 1-(2-benzothiazolyl)-3-methyl- 17304-62-0
3-Pyrazolin-5-one, 1,2-diphenyl-3-methoxy- 37585-38-9
Pyrazinecarboxylic acid, trimethyl- (9CI) 186534-01-0 C8H10N2O2
3-PYRAZOL-1-YL-PROPIONIC ACID METHYL ESTER C7H10N2O2
1-Pyrazolidinecarboxamide,N-(1-methylethyl)-(9CI) 124072-92-0 C7H15N3O
2,3-Pyrazinediamine,N,N,N,N-tetramethyl-(9CI) 446287-28-1 C8H14N4
Pyrazinecarboxamide, N-(hydroxymethyl)- (7CI,9CI) 88394-04-1 C6H7N3O2
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, 5,7-dimethyl-N-(4,5,6,7-tetrahydro-6-methyl-2-benzothiazolyl)- (9CI) 606117-76-4 C17H19N5OS
3-Pyrazolidinone,4-hydroxy-2,5-dimethyl-,(4R,5S)-(9CI) 213621-65-9 C5H10N2O2
Pyrazineacetic acid, 5-methyl- (9CI) 431071-67-9 C7H8N2O2
Pyrazinamine, 6-methoxy-5-methyl-3-(1-methylethyl)- (9CI) 93034-75-4 C9H15N3O
Pyrazino(1,2-a)(1,4)benzodiazepine, 1,2,3,4,4a,5-hexahydro-3-(3-methyl butyl)-7-(2-thienyl)-, dihydrochloride 105138-51-0
Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 5-amino- (9CI) 96335-42-1 C6H6N4O
Pyrazine, 2-ethyl-5-(1-methylethyl)- (9CI) 38028-76-1 C9H14N2
2-Pyrazoline-3-carboxamide4-amino-5-oxo-(6CI) 99171-21-8 C4H6N4O2
Pyrazine, 5-methyl-2,3-dipropyl- (9CI) 80832-41-3 C11H18N2
3-Pyrazolidinone,5-(1-methylethyl)-(9CI) 174470-57-6 C6H12N2O
1-Pyrazol-1-ylmethyl-1H-pyrazole-3-carboxylic acid
pyrazole anthrone
Pyrazolo[5,1-b]quinazolin-9-ol, 2-(3,5-dimethoxyphenyl)-5,6,7,8-tetrahydro- (9CI) 606116-46-5 C18H19N3O3
Pyrazine, 5-(1-ethylpropyl)-2,3-dimethyl- (9CI) 75492-05-6 C11H18N2
Pyrazolo[5,1-b]thiazole-6-carboxaldehyde, 2,3-dihydro- (9CI) 623565-43-5 C6H6N2OS
Pyrazinecarboxamide, N-(1,3-benzodioxol-5-ylmethyl)-5-methyl- (9CI) 606096-87-1 C14H13N3O3
Pyrazinecarboxaldehyde, 5-(dimethylamino)- (9CI) 221295-08-5 C7H9N3O
4-pyrazol-1-ylaniline C9H9N3
Pyrazolidine, 1-(2-pyrrolidinylcarbonyl)-, (S)- (9CI) 174089-30-6 C8H15N3O
Pyrazine, 2,3-dihydro-2,6-dimethyl-5-pentyl- (9CI) 539826-70-5 C11H20N2
Pyrazino[2,3-d]pyridazine-5,8-diamine, 2-methyl- (9CI) 122942-31-8 C7H8N6
Pyrazinecarboxamide, 6-amino- (8CI,9CI) 33332-49-9 C5H6N4O
Pyrazolo[1,5-a]-1,3,5-triazin-4(1H)-one, 2-methyl- (9CI) 55457-17-5 C6H6N4O
Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1-(2-fluorophenyl)-1,4,5,6,7,8-hexahydro- (9CI) 581056-85-1 C21H18FN3O
Pyrazole, 4-(dimethylamino)-1-o-tolyl- (8CI) 801170-65-0 C12H15N3
Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 6,7-dihydro-2-methyl- (9CI) 380391-51-5 C7H9N3O
1-Pyrazolidinecarboxamide, 2-acetyl-N-methyl- (9CI) 173414-21-6 C7H13N3O2
4-(1-PYRAZOLYL)-2-BUTANONE 89943-03-3 C7H10N2O
PYRAZOL SCARLET 2BSW
3-Pyrazolidinone,5-(1-hydroxyethyl)-,(R*,R*)-(9CI) 149703-98-0 C5H10N2O2
Pyrazinecarboxamide, N-[(2-chloro-6-ethoxy-3-quinolinyl)methyl]-N-(2-thienylmethyl)- (9CI) 606103-68-8 C22H19ClN4O2S
3-Pyrazolidinone, 1-(trichloroacetyl)- (9CI) 303994-71-0 C5H5Cl3N2O2
1-Pyrazolidinecarboximidamide,N-methyl- 764617-52-9 C5H12N4
Pyrazosulfuron-Ethyl10%Wp
Pyrazinecarboxamide, 4,5-dihydro-5-oxo 13924-96-4 C5H5N3O2
Pyrazine, 1,4-diacetyl-1,2,3,4-tetrahydro- (9CI) 229024-99-1 C8H12N2O2
Pyrazinecarboxylic acid, 5-amino-, 1,1-dimethylethyl ester (9CI) 710322-34-2 C9H13N3O2
Pyrazine, 5-ethyl-3-methoxy-2-methyl- (9CI) 134079-38-2 C8H12N2O
Pyrazinecarboxamide, 3,4-dihydro-5-methyl-3-oxo- (9CI) 88394-05-2 C6H7N3O2
3-Pyrazolidinone,5-amino-(9CI) 66227-58-5 C3H7N3O
2-Pyrazinamine, 3-nitro-, 1-oxide (9CI) 754196-99-1 C4H4N4O3
Pyrazinecarboxylic acid, 2-methylhydrazide (9CI) 80364-57-4 C6H8N4O
4-Pyrazolidinone,1,2-bis(1-methylethyl)-(9CI) 545342-37-8 C9H18N2O
2-Pyrazoline-1-carboxamide,3-methyl-4,5-dioxothio-,4-oxime(6CI) 116973-80-9 C5H6N4O2S
Pyrazinecarboxamide, N-[4-[(hexahydro-1H-azepin-1-yl)sulfonyl]phenyl]-5-methyl- (9CI) 603945-78-4 C18H22N4O3S
PYRAZOLO[1,5-A]PYRIDIN-7-YLBORONIC ACID C7H7BN2O2
pyrazine-2-diazohydroxide 103829-56-7
Pyrazolo[5,1-c][1,2,4]benzotriazine, 8-ethoxy- (9CI) 209745-71-1 C11H10N4O
PYRAZOXYFEN 71561-11-0 C20H16Cl2N2O3
Pyrazine, 2-(1-methylethyl)-5-(1-methylpropyl)- (9CI) 595605-19-9 C11H18N2
pyrazinetetracarboxylic acid 43193-60-8 C8H6N2O8
Pyrazinamine, 5-(2-methyl-1-propenyl)- (9CI) 710323-06-1 C8H11N3
Pyrazinecarboxamide, N-ethyl-5-methyl-, 4-oxide (9CI) 51037-29-7 C8H11N3O2
Pyrazolo[1,5-a]pyridine, 2-ethyl-3-(1-methylpropyl)- (9CI) 605673-30-1 C13H18N2
(2-(1-PYRAZOLYL)ETHYLTHIO)ACETIC ACID C7H10N2O2S
934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094