Log in | Join Free | china | japan | germany
StructureChemical NameCASMF
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, phenyl ester, (E)- 145071-42-7 C14H16N2O3
2(1H)-Pyridinone,3-(1-aminoethyl)-(9CI) 516500-20-2 C7H10N2O
4(1H)-Pyrimidinone, 5-amino-2-(dimethylamino)- (9CI) 72410-49-2 C6H10N4O
4(1H)-Pyrimidinone, 6-hydroxy-2,5-dimethyl- (9CI) 1194-74-7 C6H8N2O2
2(1H)-Pyrimidinone, 5-acetyl-3,4-dihydro-6-methyl- (9CI) 136231-40-8 C7H10N2O2
1(2H)-Pyridinecarboxaldehyde, 5-acetyl-3,4-dihydro- (9CI) 93172-31-7 C8H11NO2
2(1H)-Pyrimidinone, 4-amino-5-hydroxy- (9CI) 13484-95-2 C4H5N3O2
2(1H)-Pyridinone, 6-(1-hydroxyethyl)-1-methyl- (9CI) 60025-83-4 C8H11NO2
10H-Pyridazino[6,1-b]quinazoline-2-carboxylic acid, 10-oxo- 74163-13-6 C12H7N3O3
4(1H)-Pyrimidinone, 2-methyl- (8CI,9CI) 19875-04-8 C5H6N2O
2(1H)-Pyridinone,3-methyl-1-(2-propynyl)-(9CI) 461661-66-5 C9H9NO
2(1H)-Pyrimidinone, 1-(2-deoxy-5-O-(hydroxy((hydroxy(phosphonooxy)phos phinyl)oxy)phosphinyl)-beta-D-erythro-pentofuranosyl)-4-methoxy- 88254-09-5
4(1H)-Pyrimidinone, 2-amino-6-hydroxy-5-(phenylmethyl)- (9CI) 331971-28-9 C11H11N3O2
2(1H)-Pyridinone, 3-hydroxy-5-(hydroxymethyl)- (9CI) 204862-84-0 C6H7NO3
4(1H)-Pyridinone, 5-hydroxy-2-[1-hydroxy-2-[(1-methylethyl)amino]ethyl]- (9CI) 732194-12-6 C10H16N2O3
1(4H)-Pyridineacetic acid, 3-hydroxy-2-methyl-4-oxo-, ethyl ester (9CI) 188123-20-8 C10H13NO4
4(1H)-Pyrimidinone, 6-(chloromethyl)- (9CI) 94171-03-6 C5H5ClN2O
2H-Pyrimido[4,5-b][1,4]oxazine (8CI,9CI) 26240-07-3 C6H5N3O
2(1H)-Pyrimidinone, 4-amino-, oxime (9CI) 29541-68-2 C4H6N4O
2(1H)-Pyrimidinone, 5-fluoro-4-methoxy- (8CI) 22462-35-7 C5H5FN2O2
2H-Pyrimido[4,5-f]-1,2,4,5-tetrazepine (9CI) 265-17-8 C5H4N6
2(1H)-Pyrimidinone, 4-(methylthio)- (9CI) 35551-31-6 C5H6N2OS
4(3H)-Pyrimidinone, 2,5-dihydro-2-thioxo- (9CI) 501355-75-5 C4H4N2OS
2(1H)-Pyrimidinone, 6-amino-3,4-dihydro-4-thioxo- (9CI) 1073-82-1 C4H5N3OS
2(1H)-Pyrimidinone, 4-amino-5-methyl-, dimer (9CI) 26297-65-4 C5H7N3O
3(2H)-Pyridazinone, 4,5-dihydro-4,5-dihydroxy-6-(hydroxymethyl)-, (4S,5R)- (9CI) 291744-32-6 C5H8N2O4
4(1H)-Pyrimidinone, 6-methyl-2-(1-propenyl)- (9CI) 51072-78-7 C8H10N2O
2(1H)-Pyrimidinethione, 5-chloro- (9CI) 34772-97-9 C4H3ClN2S
4(1H)-Pyrimidinethione, 6-amino- (9CI) 1193-23-3 C4H5N3S
2(1H)-Pyrimidinone, 5-chloro-4-hydroxy- (9CI) 210369-56-5 C4H3ClN2O2
2(1H)-Pyrimidinone, 4-hydroxy- (9CI) 51953-19-6 C4H4N2O2
2(1H)-Pyrimidinone, 5-(dimethylamino)-3,4-dihydro-4-thioxo- (9CI) 39879-34-0 C6H9N3OS
4(1H)-Pyridinone, 3-hydroxy-2-(1-hydroxyethyl)-1-(3-hydroxypropyl)- (9CI) 741236-72-6 C10H15NO4
4(1H)-Pyrimidinone, 6-amino-2-(methylamino)- (9CI) 89181-81-7 C5H8N4O
4(1H)-Pyrimidinone, 2,3-dihydro-5-hydroxy-2-thioxo- (9CI) 126365-49-9 C4H4N2O2S
2(1H)-Pyridone, 5-acetyl-1-benzyl-4-hydroxy-6-methyl- 1151-10-6
2H-Pyrimido[5,4-d][1,3]oxazine (9CI) 42394-54-7 C6H5N3O
5(4H)-Pyrimidinone (9CI) 220560-87-2 C4H4N2O
4(1H)-Pyrimidinethione, 5-amino-6-methyl- (9CI) 63549-81-5 C5H7N3S
2(1H)-Pyridinone, 5-acetyl-3,4-dihydro-1-methyl- (9CI) 181428-42-2 C8H11NO2
1H-Pyrimido[4,5-d]azepine (9CI) 42394-36-5 C8H7N3
2(1H)-Pyrimidinone, 4-[(hydroxymethyl)amino]- (9CI) 98609-38-2 C5H7N3O2
4H-Pyrimido[5,4-d][1,3]oxazine (8CI,9CI) 28647-47-4 C6H5N3O
2(1H)-Pyrimidinone, 4-amino-5-ethyl- (9CI) 32550-24-6 C6H9N3O
2(1H)-Pyrimidinone, 6-hydroxy-, 3-oxide (9CI) 696-12-8 C4H4N2O3
2(1H)-Pyrimidinone, 4-amino-5-methyl-, radical ion(1+) (9CI) 39071-40-4 C5H7N3O
4(1H)-Pyrimidinone, 5-propyl- (9CI) 25198-99-6 C7H10N2O
4(1H)-Pyrimidinone, 2-ethyl-5-methyl- (9CI) 192631-47-3 C7H10N2O
4(1H)-Pyrimidinone, 6-propoxy-2-propyl- (9CI) 38249-46-6 C10H16N2O2
4(1H)-Pyrimidinethione, 2-chloro- (9CI) 41393-86-6 C4H3ClN2S
4H-Pyrido[1,2-a]pyrimidin-4-one,2,3-dihydro-2-imino-(9CI) 536719-83-2 C8H7N3O
4(1H)-Pyrimidinone, 5,6-dihydroxy- (9CI) 98020-41-8 C4H4N2O3
4(1H)-Pyrimidinethione, 5-hydroxy-2-methyl- (8CI,9CI) 24611-14-1 C5H6N2OS
4(1H)-Pyridinone, 1-(2,2-dimethoxyethyl)-3-hydroxy-2-methyl- (9CI) 213026-86-9 C10H15NO4
2(1H)-Pyrimidinone, 4-amino-5-ethynyl- (9CI) 65223-79-2 C6H5N3O
4(1H)-Pyrimidinone, 2-(3-amino-1-propynyl)- (9CI) 497944-99-7 C7H7N3O
4(1H)-Pyrimidinimine (9CI) 163133-86-6 C4H5N3
5H-Pyrimido[4,5-b][1,4]oxazine (8CI,9CI) 255-12-9 C6H5N3O
4(1H)-Pyrimidinone, 5-acetyl-2-amino- (9CI) 81633-28-5 C6H7N3O2
2(1H)-Pyrimidinone, 6-amino- (9CI) 66460-16-0 C4H5N3O
2(1H)-Pyrimidinone, 6-hydroxy-5-methyl- (9CI) 691841-57-3 C5H6N2O2
1H-Pyrimido[5,4-c][1,2,5]oxadiazine (9CI) 42394-53-6 C5H4N4O
2(1H)-Pyridinone, 4-acetyl- (9CI) 89791-83-3 C7H7NO2
4(1H)-Pyrimidinone, 5-amino-6-chloro- (9CI) 3137-60-8 C4H4ClN3O
2(1H)-Pyridinone, 3-acetyl-3,4-dihydro-6-methyl- (9CI) 57839-60-8 C8H11NO2
6H-Pyrimido[5,4-b]azepine (9CI) 51058-98-1 C8H7N3
9H-PYRIDO[3,4-B]INDOLE 244-63-3 C11H8N2
1H-Pyrimido[5,4-b]azepine (9CI) 51059-03-1 C8H7N3
2(1H)-Pyrimidinone, 4,5-diamino-6-methyl- (9CI) 104096-90-4 C5H8N4O
4(1H)-Pyrimidinone, 5-(aminomethyl)-2-methyl- (9CI) 1749-72-0 C6H9N3O
2H-PYRIDO[4,3-B][1,4]OXAZIN-3(4H)-ONE C7H6N2O2
2(1H)-Pyrimidinone, 4-methoxy-6-methyl- (6CI,9CI) 61000-87-1 C6H8N2O2
4(1H)-Pyrimidinone, 5-amino-6-(methylamino)- (9CI) 45751-74-4 C5H8N4O
4(1H)-Pyrimidinone, 2,5,6-trifluoro- (9CI) 2714-29-6 C4HF3N2O
2(1H)-Pyridinone, 5-acetyl-3,4-dihydro-4,6-dimethyl- (9CI) 681473-87-0 C9H13NO2
1H-Pyrimido[4,5-c][1,2]oxazine (9CI) 125765-61-9 C6H5N3O
2(1H)-Pyridone, 3-(bromoacetyl)- (8CI) 27038-46-6 C7H6BrNO2
4(1H)-Pyrimidinone, 6-hydroxy-5-methyl- (8CI,9CI) 18337-63-8 C5H6N2O2
6H-Pyrimido[4,5-e][1,4]diazepine (8CI,9CI) 264-98-2 C7H6N4
4(1H)-Pyrimidinone, 2-methoxy-5-methyl- (9CI) 25902-91-4 C6H8N2O2
1(2H)-Pyridinecarboxaldehyde, 3,4-dihydro-6-methoxy- (9CI) 89236-77-1 C7H11NO2
2(1H)-Pyridinone, 3-acetyl-5-fluoro-6-hydroxy- (9CI) 125758-37-4 C7H6FNO3
2(1H)-Pyridinone, 4-(2,2,2-trifluoro-1-hydroxyethyl)- (9CI) 251352-67-7 C7H6F3NO2
5H-Pyrimido[4,5-e][1,4]diazepine (8CI) 25885-50-1 C7H6N4
4(1H)-Pyrimidinone, 2-chloro-6-methyl- (9CI) 62022-10-0 C5H5ClN2O
4(1H)-Pyrimidinone, 2-amino-5-nitroso- (9CI) 501009-02-5 C4H4N4O2
1(2H)-Pyrimidinecarboxaldehyde, 5-fluoro-3,4-dihydro-2,4-dioxo- (9CI) 174283-25-1 C5H3FN2O3
3H-Pyrimido[5,4-c][1,2,5]oxadiazine (8CI,9CI) 655-61-8 C5H4N4O
1H-pyridin-4-one 26266-70-6 C5H5NO
2,3,4,5-Tetrahydro-5-methyl-1H-pyrido[4,3-b]indol-1-one 122852-75-9 C12H12N2O
4(1H)-Pyrimidinone, 6-fluoro- (9CI) 500148-40-3 C4H3FN2O
2(1H)-Pyridinone, 3-(1-hydroxyethyl)-, hydrazone (9CI) 115761-90-5 C7H11N3O
4(1H)-Pyrimidinethione, 2-mercapto- (9CI) 133099-49-7 C4H4N2S2
2(1H)-Pyrimidinone, 4-(difluoroamino)- (9CI) 91036-56-5 C4H3F2N3O
2(5H)-Pyrimidinone, 4,6-dimethyl- (9CI) 81431-11-0 C6H8N2O
4(1H)-Pyridinone, 1-acetyl-3-hydroxy-2-methyl- (9CI) 95215-49-9 C8H9NO3
5H-PYRIDO[3',2':5,6]PYRIMIDO[2,1-B][1,3]THIAZOLE-5-THIONE 106531-35-5 C9H5N3S2
2(1H)-Pyrimidinone, 5-fluoro-4-hydroxy- (9CI) 191115-88-5 C4H3FN2O2
1H-Pyrido[3,4-b]indole-5,6-dione, 2,3,4,9-tetrahydro- (9CI) 150254-83-4 C11H10N2O2
4(1H)-Pyrimidinethione (9CI) 1450-86-8 C4H4N2S
493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653