CAS Index

StructureChemical NameCASMF
1-Piperidinecarboxylic acid, 4-(1-pyrrolidinylMethylene)-, 1,1-diMethylethyl ester 203934-58-1 C15H26N2O2
2,8-Diaza-spiro[4.5]decane-3,8-dicarboxylic acid 8-tert-butyl ester 3-ethyl ester 203934-60-5 C16H28N2O4
Helioxanthin derivative 5-4-2 203935-39-1 C20H13NO5
4-Methoxyindole-3-carboxylic acid 203937-50-2 C10H9NO3
(R)-1-N-Boc-3-methylamino piperidine 203941-94-0 C11H22N2O2
2-Ethyl-4-phenylindene 203983-14-6 C17H16
Pyridazino[1,6-a]benzimidazole, 2,3-dimethyl- (9CI) 203983-61-3 C12H11N3
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-4-methoxy-, ethyl ester 203984-87-6 C9H15NO3
(6-Methoxy-chroman-3-yl)-methylamine 203987-26-2 C11H15NO2
(Z)-3-((4,5,6,7-tetrahydro-1H-indol-2-yl)methylene)indolin-2-one 204003-85-0 C17H16N2O
1-Cyclopentene-1-carboxylicacid,3-methyl-,ethylester,(R)-(9CI) 204004-21-7 C9H14O2
4-Ethoxypyridine-2,6-dicarbaldehyde 204005-18-5 C9H9NO3
SU 5416 204005-46-9 C15H14N2O
Benzene, 1-ethyl-4-methyl-2-(1-methylethyl)- (9CI) 204007-33-0 C12H18
Benzene, 4-ethyl-1-methyl-2-(1-methylethyl)- (9CI) 204007-34-1 C12H18
1-(2,4-Difluorobenzyl)piperazine 2HCl 204013-06-9 C11H14F2N2
4-(3,4-Difluoro-phenoxy)-piperidine hydrochloride 204013-09-2 C11H13F2NO
Benzoic acid, 3-acetyl-5-amino-, methyl ester (9CI) 204017-76-5 C10H11NO3
Benzoic acid, 3-acetyl-5-nitro-, Methyl ester 204017-77-6 C10H9NO5
(Heptafluoropropylthio)acetic acid 204057-69-2 C5H3F7O2S
3-Cyclopentene-1-carboxylicacid,1-(acetylamino)-,ethylester(9CI) 204058-12-8 C10H15NO3
(S)-α-Fmoc-D-Boc-4-piperidylglycine 204058-24-2 C27H32N2O6
N-alpha-Fmoc-beta-(1-Boc-piperidin-4-yl)-D,L-alanine 204058-25-3 C28H34N2O6
Fmoc-d, L-trans-cha(4-CH2NH-Boc) 204058-28-6 C30H38N2O6
3-(4-Benzyl-piperazin-1-yl)-propionic acid methyl ester 204059-51-8 C15H22N2O2
H-beta-Ala-obg TFA 204063-33-2 C20H21F3N2O5
4-(2-Benzhydryloxy-ethyl)-piperidine 204064-81-3 C20H25NO
N-(4-Bromophenyl)-N-phenyl-2-naphthalenamine 204065-88-3 C22H16BrN
(S)-α-Methyl-α-[[[(4-nitrophenyl)amino]carbonyl]amino]-N-[[1-(2-pyridinyl)cyclohexyl]methyl]-1H-indole-3-propanamide 204066-82-0 C31H34N6O4
(S)-N-[[1-(5-Methoxy-2-pyridinyl)cyclohexyl]methyl]-α-methyl-α-[[-(4-nitrophenyl)amino]carbonyl]amino-1H-indole-3-propanamide 204067-01-6 C32H36N6O5
(1-(pyridin-2-yl)cyclohexyl)MethanaMine 204067-08-3 C12H18N2
1-(Pyridin-2-yl)cyclohexanecarbonitrile 204067-32-3 C12H14N2
2-Pyridineacetonitrile,5-methoxy-(9CI) 204067-34-5 C8H8N2O
2-Thiophenecarboxylicacid,5-amino- 204068-72-4 C5H5NO2S
1H-Pyrrole-2-carboxylicacid,3-ethyl-4-methyl-(9CI) 204068-74-6 C8H11NO2
2H-Isoindole-1-carboxylicacid,4,5,6,7-tetrahydro-(9CI) 204068-75-7 C9H11NO2
1H-Pyrrole-2,5-dicarboxaldehyde,3-ethyl-4-methyl-(9CI) 204068-76-8 C9H11NO2
Rti 4229-336 204069-50-1 C23H24Cl2N2O
Nα-Boc-D-arginine hydrochloride hydrate 204070-00-8 C11H25ClN4O5
4-(2-Methoxyethoxy)benzenesulfonyl chloride 204072-53-7 C9H11ClO4S
N6,N6-DiMethyl-N2-[(benzyloxy)carbonyl]-L-lysine tert-Butyl Ester 204074-50-0 C20H32N2O4
N6,N6-DiMethyl-N2-[(benzyloxy)carbonyl]-L-lysine tert-Butyl Ester N6-Oxide 204074-51-1 C20H32N2O5
(5S)-5,6-Anhydro-2,3,4-trideoxy-2-[[(phenylMethoxy)carbonyl]aMino]-L-glycero-hexonic acid tert-Butyl Ester 204074-52-2 C18H25NO5
(5S,15S)-5,15-Bis[(tert-butyloxy)carbonyl]-10-[(5S)-6-(tert-butyloxy)-6-oxo-5-[[(benzyloxy)carbonyl]aMino]hexyl]-8,12-dihydroxy-3-oxo-1-phenyl-2-oxa-4,10,16-triazaheptadecan-17-oic Acid Benzyl Ester 204074-53-3 C54H78N4O14
Deoxypyridinoline Chloride Trihydrochloride Salt 204074-56-6 C18H30Cl2N4O7
1-Butanethiol, 4-[4-(2-phenyldiazenyl)phenoxy]- 204075-32-1 C16H18N2OS
4-(IsopropylaMino)benzonitrile 204078-26-2 C10H12N2
3-Morpholin-4-ylbenzonitrile 204078-31-9 C11H12N2O
2-Morpholinobenzonitrile 204078-32-0 C11H12N2O
3-(4-Methylpiperazin-1-yl)benzonitrile 204078-35-3 C12H15N3
2-Morpholinobenzylamine 204078-48-8 C11H16N2O
2-(1H-Imidazol-2-yl)benzonitrile 204078-65-9 C10H7N3
2-(IsobutylaMino)benzonitrile 204078-86-4 C11H14N2
2-(4-Methylperhydro-1,4-diazepin-1-yl)benzonitrile 204078-93-3 C13H17N3
2(1H)-Pyridinone,5,6-dihydro-3,4-dimethyl-(9CI) 204118-35-4 C7H11NO
2(1H)-Pyridinone,5,6-dihydro-4,5-dimethyl-(9CI) 204118-36-5 C7H11NO
Boc-D-His(Dnp)-OH isopropanol solvate 204125-02-0 C17H19N5O8
2-(cyclopentylthio)ethanamine 204129-50-0 C7H15NS
2-(benzyloxy)-5-nitrobenzaldehyde 204130-60-9 C14H11NO4
1-Boc-2-oxo-1-azaspiro[3.4]octane 204132-38-7 C12H19NO3
LUMEFANTRINE 204133-10-8 C30H32Cl3NO
4'-Hydroxy-2-O-Methylanigorufone 204134-70-3 C20H14O3
3-Amino-3-(5-bromo-thiophen-2-yl)-propionic acid 204135-66-0 C7H8BrNO2S
ethyl 3-chloro-2-fluoro-3-oxopropanoate 204136-24-3 C5H6ClFO3
Cyclohexanecarboxamide, 4-oxo- (9CI) 204136-88-9 C7H11NO2
N-Boc-L-isoleucine heMihydrate 204138-23-8 C22H44N2O9
4-(1-Cbz-piperidin-4-yl)-butyric acid 204139-61-7 C17H23NO4
MMP-9/MMP-13 INHIBITOR I 204140-01-2 C25H25N3O6S
(S)-Methyl 2-(benzyloxycarbonyl)-3-(2-chloroethoxy)propanoate 204141-34-4 C14H18ClNO5
Starch, oxidized, polymers with Bu acrylate, tert-Bu acrylate and styrene 204142-80-3
4-Thiazoleacetic acid, 2-amino-alpha-[[2-(1,1-dimethylethoxy)-2-oxoethoxy]imino]-, anhydride with diethyl hydrogen phosphate, (Z)- 204185-34-2 C15H24N3O8PS
CaesalMin E 204185-91-1 C26H36O9
2-Pentenal, 4-oxo-, 1-(O-methyloxime), (E,Z)- (9CI) 204186-58-3 C6H9NO2
2-Pentenal, 4-oxo-, 1-(O-methyloxime), (,E)- (9CI) 204186-59-4 C6H9NO2
1-(4-Chlorophenyl)-3-[imino(nitroamino)methyl]thiourea 204188-36-3 C8H8ClN5O2S
3-Phenyl-2-(1H-tetrazol-1-yl)propanoic acid 204188-85-2 C10H10N4O2
4-tert-Butylsulfonylcalix[4]arene 204190-49-8 C40H48O12S4
N-alpha-N-Epsilon-di-t-butyloxycarbonyl-D-lysine dicyclohexylamine 204190-67-0 C16H30N2O6.C12H23N
Boc-Ser-OH H2O 204191-40-2 C8H17NO6
3-Amino-4-methyl-heptanoic acid 204191-41-3 C8H17NO2
3-Amino-4-ethylhexanoic acid, 98 204191-42-4 C8H17NO2
DL-3-t-Butyl-beta-alanine 204191-43-5 C7H15NO2
Boc-(3S,4S)-4-amino-3-hydroxy-5-methyl-hexanoic acid dcha 204192-31-4 C24H46N2O5
2-Fluoro-4-(piperazin-1-yl)benzonitrile 204192-45-0 C11H12FN3
2,4-Hexadienoicacid,2-amino-5-methyl-6-oxo-,(E,Z)-(9CI) 204193-53-3 C7H9NO3
Boc-(3S,4S)-4-amino-3-hydroxy-5-(4'-benzoxyphenyl)pentanoic acid 204195-38-0 C23H29NO6
3-Tetrazol-1-yl-benzoic acid 204196-80-5 C8H6N4O2
Boc-D-Dap(aloc)-OH dcha 204197-26-2 C12H23N.C12H20N2O6
Boc-Dap(aloc)-OH dcha 204197-28-4 C12H23N.C12H20N2O6
Boc-(3S,4S,5S)-4-amino-3-hydroxy-5-methyl-heptanoic acid dcha 204199-26-8 C25H48N2O5
Boc-Leu-PSI(CH2NH)-Asp(OBzl)-OH 204199-67-7 C22H34N2O6
(S)-2-[(CarboxyMethyl-aMino)-Methyl]-pyrrolidine-1-carboxylic acid tert-butyl ester 204200-06-6 C12H22N2O4
4,4'-Bis(dibenzazepin-1-yl)biphenyl 204200-08-8 C40H28N2
2,6-Bis[1-(2,6-di-I-propylphenylimino)ethyl]pyridine 204203-14-5 C33H43N3
2,6-Bis[1-[(2,6-diMethylphenyl)iMino]ethyl]pyridine 204203-16-7 C25H27N3
PRASUGREL METABOLITE R-138727 204204-73-9 C18H20FNO3S
(3E)-4-(Acetylthio)-α-(2-chlorophenyl)-3-(2-ethoxy-2-oxoethylidene)-1-piperidineacetic Acid Methyl Ester (Mixture of DiastereoMers) 204204-75-1 C20H24ClNO5S
(2E)-2-[1-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4-hydroxy-3-piperidinylidene]acetic Acid Ethyl Ester (Mixture of Diastereomers) 204205-15-2 C20H24FNO4
(3E)-α-(2-Chlorophenyl)-3-(2-ethoxy-2-oxoethylidene)-4-hydroxy-1-piperidineacetic Acid Methyl Ester (Mixture of DiastereoMers) 204205-19-6 C18H22ClNO5
1-N-Boc-3-(1'-hydroxyethyl)-4-oxo-piperidine 204205-27-6 C12H21NO4
378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538