CAS Index

StructureChemical NameCASMF
6-(BroMoMethyl)-3-pyridinecarboxylic acid 221323-59-7 C7H6BrNO2
3H-Pyrazol-3-one,2,4-dihydro-4,4-dihydroxy-5-methyl-(9CI) 221325-59-3 C4H6N2O3
3H-Pyrazol-3-one, 2-ethyl-2,4-dihydro-4,4-dihydroxy-5-methyl- 221325-61-7 C6H10N2O3
3H-Pyrazol-3-one,2,4-dihydro-4,4-dihydroxy-5-methyl-2-(1-methylethyl)-(9CI) 221325-62-8 C7H12N2O3
3H-Pyrazol-3-one,2,4-dihydro-4,4-dihydroxy-5-methoxy-2-methyl-(9CI) 221325-68-4 C5H8N2O4
Acetamide, N-(4,5-dihydro-4,4-dihydroxy-1-methyl-5-oxo-1H-pyrazol-3-yl)- 221325-72-0 C6H9N3O4
3H-Pyrazol-3-one,2,4-dihydro-4,4-dihydroxy-2-(1-methylethyl)-(9CI) 221325-76-4 C6H10N2O3
3H-Pyrazol-3-one,5-ethoxy-2,4-dihydro-4,4-dihydroxy-(9CI) 221325-91-3 C5H8N2O4
PSS-OCTAISOBUTYL SUBSTITUTED 97 221326-46-1 C32H72O12Si8
Ethanone, 1-(4-amino-1-piperidinyl)-2,2,2-trifluoro-, hydrochloride (1:1) 221340-53-0 C7H11F3N2O.ClH
SPIRO[3.5]NONANE-6,8-DIONE 221342-48-9 C9H12O2
5-chloro-6-methyl-2H-benzotriazole 221343-71-1 C7H6ClN3
Phenol, 5-isocyanato-2-methyl- (9CI) 221344-14-5 C8H7NO2
L-PHENYLALANINE-3,3-D2 221346-31-2 C9H11NO2
Leptocarpinine 221347-12-2 C22H20NO6+
6-Fluorobenzoxazole 221347-70-2 C7H4FNO
5-Fluorobenzoxazole 221347-71-3 C7H4FNO
4-[3-(4-METHYLPHENYL)-1,2,4-OXADIAZOL-5-YL]BENZENECARBONITRILE 221348-18-1 C16H11N3O
(3S,4S)-4-(4-(Benzyloxy)phenyl)-3-((S)-1,2-dihydroxyethyl)-1-(4-fluorophenyl)azetidin-2-one 221349-56-0 C24H22FNO4
2-METHOXY-3-NITROPYRIDINE-4-CARBOXALDEHYDE 221349-76-4 C7H6N2O4
2-METHOXY-4-(1-METHOXYVINYL)-6-METHYL-3-NITROPYRIDINE 221349-77-5 C10H12N2O4
2-METHOXY-6-METHYL-3-NITROPYRIDINE-4-CARBOXALDEHYDE 221349-79-7 C8H8N2O4
5-[[(2S,3R)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholin-4-yl]methyl]-1,2-dihydro-1,2,4-triazol-3-one 221350-96-5 C23H21F7N4O3
ALOC-THR-OME 221351-00-4 C9H15NO5
3,3-diMethylbenzo[c][1,2]oxaborol-1(3H)-ol 221352-10-9 C9H11BO2
L-N-[(4'-BOC)PIPERIDINO]PROLINE 221352-39-2 C15H26N2O4
1,3-DIHYDRO-ISOINDOLE-1,2-DICARBOXYLIC ACID 2-TERT-BUTYL ESTER 221352-46-1 C14H17NO4
(2S,5R)-BOC-5-PHENYL-PYRROLIDINE-2-CARBOXYLIC ACID 221352-49-4 C16H21NO4
BOC-D-ALLYLGLYCINE DCHA SALT 221352-64-3 C22H40N2O4
(2S, 4S)-BOC-4-AMINO-1-FMOC-PYRROLIDINE-2-CARBOXYLIC ACID 221352-74-5 C25H28N2O6
1-Piperidineaceticacid,4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-(9CI) 221352-82-5 C22H24N2O4
4-(FMOC-AMINO)PIPERIDINE HYDROCHLORIDE 221352-86-9 C20H23ClN2O2
FMOC-2-(2-AMINOETHOXY)-ETHYLAMINE HYDROCHLORIDE 221352-88-1 C19H23ClN2O3
4-(5-Oxo-[1,4]diazepan-1-yl)benzoic acid 221360-86-7 C12H14N2O3
2-Methoxy-4-Morpholinobenzoic Acid 221360-90-3 C12H15NO4
3H-Pyrazol-3-one, 1,2-dihydro-5-[2-(methylthio)ethyl]- 221361-53-1 C6H10N2OS
(5r,11r)-5,11-diethyl-5,6,11,12-tetrahydro-2,8-chrysenediol 221368-54-3 C22H24O2
5-BroMo-1,1,3,3-tetraMethylisoindoline 221368-74-7 C12H16BrN
5,6-DibroMo-1,1,3,3-tetraMethylisoindoline 221368-76-9 C12H15Br2N
Olanzapine Pamoate Hydrate 221373-18-8 C40H38N4O7S
8-(1-plperazinyl)-Quinazoline 221377-26-0 C12H14N4
7-Chloroindole-3-acetonitrile 221377-37-3 C10H7ClN2
JV-1-36 221377-59-9 C170H280ClN53O41
JV-1-38 221377-79-3
benzoic acid, 4-(2-oxo-1-pyrrolidinyl)-, methyl ester 221381-89-1 C12H13NO3
Propanamide, 2-amino-N,N-diethyl- (9CI) 221383-51-3 C7H16N2O
Propanamide, 2-amino-N,N-diethyl-, (2R)- (9CI) 221383-59-1 C7H16N2O
Oxiranecarboxylic acid, 3-cyclopropyl-, ethyl ester, (2S,3R)- (9CI) 221383-78-4 C8H12O3
1-(2,4-Dichlorophenyl)-4-Methyl-5-phenyl-1H-pyrazole-3-carboxylic Acid Ethyl Ester 221385-23-5 C19H16Cl2N2O2
1-(2,4-Dichlorophenyl)-4-Methyl-5-(4-nitrophenyl)-1H-pyrazole-3-carboxylic Acid Ethyl Ester 221385-24-6 C19H15Cl2N3O4
7-Oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid, 5-(methoxymethoxy)-, ethyl ester, (1S,5R,6S)- 221386-93-2 C11H16O5
Oseltamivir Impurity 221386-94-3 C11H17N3O5
1,2,4-Oxadiazol-3-ol,5-amino-(9CI) 221393-16-4 C2H3N3O2
1,2,4-Oxadiazol-3-ol,4,5-dihydro-5-imino-(9CI) 221393-18-6 C2H3N3O2
(2S,2'S)-2-AMINO-4-METHYL-PENTANOIC ACID 6-(2-AMINO-4-METHYL-PENTANOYLOXY)-HEXYL ESTER 221394-20-3 C18H36N2O4
1,2-BENZISOTHIAZOLE-5-CARBOXYLIC ACID, 2,3-DIHYDRO-3-OXO-, 1,1-DIOXIDE 221446-00-0 C8H5NO5S
3-(N-Tosyl-L-alaninyloxy)-5-phenylpyrrole 221446-55-5 C20H20N2O4S
N-[3-(Acetylamino)-4-[(6-bromo-2,3-dihydro-2-methyl-1,3-dioxo-1H-isoindol-5-yl)azo]phenyl]-N-ethyl-alanine, ethyl ester 221452-67-1 C24H26BrN5O5
N,N-DIPHENYLQUINACRIDONE 221455-80-7 C32H20N2O2
Fischeria A 221456-63-9 C19H28O2
Furo[2,3-b]quinolin-4(9H)-one, 6-hydroxy-9-methyl- 221457-19-8 C12H9NO3
(R,R)-2,7-DI-TERT-BUTYL-9,9-DIMETHYL-4,5-BIS(METHYLPHENYLPHOSPHINO)XANTHENE 221462-97-1 C47H48OP2
2H-Tetrazole-2-carboxamide,N,N,5-trimethyl-(9CI) 221463-21-4 C5H9N5O
1H-Tetrazole-1-carboxamide,N,N,5-trimethyl-(9CI) 221463-56-5 C5H9N5O
2-Oxokolavelool 221466-41-7 C20H32O2
2β-Hydroxykolavelool 221466-42-8 C20H34O2
ISOXAZOLE-4-CARBOXYLIC ACID 221524-06-7 C14H22N2O6
3H-1,2,4-Triazole-3-thione, 1,2-dihydro-5-(1-hydroxyethyl)- (9CI) 221524-65-8 C4H7N3OS
5-(hydroxymethyl)-2,3-dihydro-1H-1,2,4-triazole-3-thione 221524-72-7 C3H5N3OS
3-Penten-2-one, 4-(2-propenylamino)-, (3Z)- (9CI) 221526-35-8 C8H13NO
4-((4-Ethyl-2,6-difluorphenyl)-ethinyl)-4′-propylbiphenyl 221526-72-3 C25H22F2
1,1'-Biphenyl, 4-[2-(2,6-difluoro-4-propylphenyl)ethynyl]-4'-ethyl- 221526-78-9 C25H22F2
1,1'-Biphenyl, 4-[2-(4-butyl-2,6-difluorophenyl)ethynyl]-4'-propyl- 221526-79-0 C27H26F2
1,1'-BIPHENYL, 4-BUTYL-4'-[(4-BUTYL-2,6-DIFLUOROPHENYL)ETHYNYL]- 221526-80-3 C28H28F2
Cyclohexanecarbonitrile, 1-amino-4-hydroxy- (9CI) 221527-40-8 C7H12N2O
4,5-DIHYDRO-N-[4-[[4-(1-METHYLETHOXY)PHENYL]METHYL]PHENYL]-1H-IMIDAZOL-2-AMINE 221529-58-4 C19H23N3O
Ramelteon Impurity 6 221530-38-7 C13H15NO2
(1,2,6,7,-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)acetonitrile 221530-44-5 C13H11NO
4-Isopropoxy-4'-nitrobenzophenone 221532-00-9 C16H15NO4
4-(4-Isopropoxybenzyl)aniline 221532-04-3 C16H19NO
1-N-BOC-4-(4-AMINOBENZYL) PIPERIDINE 221532-96-3 C17H26N2O2
BOC-5-FLUORO-2-METHYLANILINE 221537-99-1 C12H16FNO2
(3-Bromo-2-methyl-phenyl)-carbamic acid tert-butyl ester 221538-03-0 C12H16BrNO2
2-BOC-AMINO-4-BROMOTOLUENE 221538-07-4 C12H16BrNO2
2-AMINO-N-(4-METHOXYBENZYL)BENZAMIDE 221539-30-6 C15H16N2O2
4,4'-bis(2,1,3-benzothiadiazole) 221540-54-1 C12H6N4S2
3(2H)-Quinazolineacetic acid, 1,4-dihydro--alpha-,-alpha--dimethyl-2,4-dioxo- 221541-28-2 C12H12N2O4
5,11-bis([1,1'-biphenyl]-4-yl)-5,11-dihydro-Indolo[3,2-b]carbazole 221544-74-7 C42H28N2
1H,5H-Dipyrrolo[1,2-a:2,1-d][1,3,5]triazine(9CI) 221546-22-1 C9H9N3
1H-Benzimidazole,5-chloro-2,6-dimethyl-(9CI) 221548-24-9 C9H9ClN2
1H-Benzimidazole,2-cyclopentyl-5-methyl-(9CI) 221548-36-3 C13H16N2
1H-Benzimidazole,2-cyclopropyl-5-methyl-(9CI) 221548-37-4 C11H12N2
Lopinavir Metabolite M-3/M-4 221553-72-6 C37H48N4O6
2-Butanol, 3-amino-1,1-dimethoxy-3-methyl- 221556-20-3 C7H17NO3
4-Thiazolecarboxaldehyde,5-bromo-2-methyl-(9CI) 221558-28-7 C5H4BrNOS
Thiazolo[5,4-c]isoxazole, dimethyl- (9CI) 221558-41-4 C6H6N2OS
Pemetrexed Impurity 11 221558-73-2 C12H17NaO6S
1,2-Benzisoxazol-5-amine,6-fluoro-3-methyl-(9CI) 221559-22-4 C8H7FN2O
5-(Chloroformyl)-2,4-difluoronitrobenzene, 5-(Chlorocarbonyl)-2,4-difluoronitrobenzene 221560-09-4 C7H2ClF2NO3
N-METHOXY-6,N-DIMETHYL-NICOTINAMIDE 221615-71-0 C9H12N2O2
486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646

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