CAS Index

StructureChemical NameCASMF
N6-Benzoyl-5’-O-MMTr-2’-O-methyladenosine 3’-CED phosphoramidite 2645354-88-5 C47H52N7O7P
(S)-2,2-Dimethylchroman-4-amine hydrochloride 2646585-67-1 C11H16ClNO
Cyclohexanol, 4-[[(3,5-dibromo-2-nitrosophenyl)methyl]amino]-, trans- 2646700-91-4 C13H16Br2N2O2
D-Altrononitrile, 2-C-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-2,5-anhydro-, 6-(2-methylpropanoate) 2647441-36-7 C16H19N5O5
D-Altrononitrile, 2-C-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-2,5-anhydro-, 3,4,6-tris(2-methylpropanoate) 2647442-13-3 C24H31N5O7
VV116 2647442-33-7 C24H30DN5O7
Ensitrelvir 2647530-73-0 C22H17ClF3N9O2
(9H-fluoren-9-yl)methyl ((6S,9S)-1-amino-6-((4-(hydroxymethyl)phenyl)carbamoyl)-9-isopropyl-1,8,11,14,17-pentaoxo-2,7,10,13,16-pentaazaoctadecan-18-yl)carbamate 2647914-09-6 C39H48N8O9
(9H-fluoren-9-yl)methyl ((6S,9S)-1-amino-9-isopropyl-6-((4-((((4-nitrophenoxy)carbonyl)oxy)methyl)phenyl)carbamoyl)-1,8,11,14,17-pentaoxo-2,7,10,13,16-pentaazaoctadecan-18-yl)carbamate 2647914-16-5 C46H51N9O13
5-(Trifluoromethyl)-5H-thianthren-5-ium trifluoromethanesulfonate 2648079-79-0 C13H8F3S2.CF3O3S
5-(Trifluoromethyl)-5H-thianthren-5-ium tetrafluoroborate 2648079-80-3 C13H8BF7S2
Benzo[b]thiophen-3-amine, 5-(1,1-dimethylethyl)-N-[4-(1,1-dimethylethyl)phenyl]- 2648147-42-4 C22H27NS
Benzo[b]thiophen-3-amine, N-[4-(1,1-dimethylethyl)phenyl]- 2648198-92-7 C18H19NS
4H-Pyrido[1,2-a]pyrimidine-2-carboxamide, N-[[2-[[(cyclobutylmethyl)amino]methyl]-1H-indol-6-yl]methyl]-4-oxo- 2648257-56-9 C24H25N5O2
Pyrido[2,3-d]pyrimidine, 4,7-dichloro-6-fluoro-2-(methylthio)- 2648332-63-0 C8H4Cl2FN3S
3-bromo-5-tert-butylbenzofuran 2648402-53-1 C12H13BrO
Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 5-(4-cyclohexylphenyl)-3-[[3-(fluoromethyl)-1-azetidinyl]carbonyl]-2-(3-methyl-2-pyrazinyl)- 2648450-42-2 C28H29FN6O2
(4,8-Bis(4-chloro-5-(2-hexyldecyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) 2648593-44-4 C56H88Cl2S4Sn2
TPX-0131 2648641-36-3 C21H20F3N5O3
tert-butyl 4-[trans-2-aminocyclohexyl]piperazine-1-carboxylate 2648684-10-8 C15H29N3O2
4'',4''''',4'''''''',4'''''''''''-(ethene-1,1,2,2-tetrayl)tetrakis(([1,1':4',1''-terphenyl]-3,5-dicarboxylic acid)) 2648717-36-4 C82H52O16
1H-Indene, 3-bromo-5-(1,1-dimethylethyl)-1,1-dimethyl- 2648754-46-3 C15H19Br
1-Pyrrolidinesulfonamide, N-[2-cyano-3-[(3,4-dihydro-3-methyl-4-oxo-6-quinazolinyl)oxy]-4-fluorophenyl]-3-fluoro-, (3R)- 2649372-20-1 C20H17F2N5O4S
2-Pyrazinecarboxamide, 3-[[4-[1-[[1-[6-[[[(3S)-2,6-dioxo-3-piperidinyl]amino]carbonyl]-3-pyridinyl]-4-piperidinyl]methyl]-4-piperidinyl]phenyl]amino]-5-[(3R)-3-(3-methyl-2-oxo-1-imidazolidinyl)-1-piperidinyl]- 2649400-34-8 C42H54N12O5
(R)-tert-Butyl 4-(((tert-butyldimethylsilyl)oxy)methyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide 2649409-89-0 C14H29NO6SSi
Suzetrigine 2649467-58-1 C21H20F5N3O4
Ethyl cis-4,5-dimethyl-3-oxo-5-(trifluoromethyl)tetrahydrofuran-2-carboxylate 2649469-21-4 C10H13F3O4
rac-(4R,5R)-4,5-dimethyl-5-(trifluoromethyl)-3-(((trifluoromethyl)sulfonyl)oxy)-4,5-dihydrofuran-2-carboxylic acid ethyl ester 2649469-23-6 C11H12F6O6S
Carbamic acid, N-(4-bromo-3-cyanobenzo[b]thien-2-yl)-, ethyl ester 2649788-74-7 C12H9BrN2O2S
Carbamic acid, N-(4-bromo-3-cyanobenzo[b]thien-2-yl)-, 1,1-dimethylethyl ester 2649788-75-8 C14H13BrN2O2S
Carbamic acid, N-[3-cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thien-2-yl]-, 1,1-dimethylethyl ester 2649788-76-9 C20H25BN2O4S
Benzo[b]thiophene-3-carbonitrile, 2-amino-4-bromo-7-fluoro- 2649788-78-1 C9H4BrFN2S
Carbamic acid, N-(4-bromo-3-cyano-7-fluorobenzo[b]thien-2-yl)-, 1,1-dimethylethyl ester 2649788-79-2 C14H12BrFN2O2S
Carbamic acid, N-[3-cyano-4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-7-fluorobenzo[b]thien-2-yl]-, 1,1-dimethylethyl ester 2649788-80-5 C19H22BFN2O4S
tert-Butyl (4-bromo-7-fluorobenzo[d]thiazol-2-yl)carbamate 2649788-82-7 C12H12BrFN2O2S
Benzoic acid, 4-bromo-3-chloro-5-fluoro-2-hydroxy-, methyl ester 2649788-92-9 C8H5BrClFO3
Benzamide, 4-[7-[6-cyano-5-(trifluoromethyl)-3-pyridinyl]-6,8-dithioxo-5,7-diazaspiro[3.4]oct-5-yl]-2-fluoro-N-methyl- 2649802-40-2 C21H15F4N5OS2
8H-1,2,4-Triazolo[3,4-c][1,4]oxazinium, 2-[4-(1,1-dimethylethyl)phenyl]-5,6-dihydro-5-(phenylmethyl)-, (5S)-, tetrafluoroborate(1-) (1:1) 2650518-25-3 C22H26BF4N3O
Propanedinitrile, 2-(5,6-dibromo-2,3-dihydro-3-oxo-1H-inden-1-ylidene)- 2652583-73-6 C12H4Br2N2O
3-(2-ethylhexyl)thieno[3,2-b]thiophene 2653216-27-2 C14H20S2
Stannane, tributyl[6-?(2-?ethylhexyl)?thieno[3,?2-?b]?thien-?2-?yl]?- 2653216-28-3 C26H46S2Sn
Propanedinitrile, 2-(5-bromo-4-fluoro-2,3-dihydro-3-oxo-1H-inden-1-ylidene)- 2653318-15-9 C12H4BrFN2O
2-Propen-1-one, 1-[6-[(4R)-4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methyl-1H-indazol-5-yl)-1H-pyrazol-1-yl]-2-azaspiro[3.3]hept-2-yl]- 2653994-08-0 C29H28ClN7O
3-Pyrrolidinecarboxaldehyde, 3-(chloromethyl)-1-(phenylmethyl)- 2654084-04-3 C13H16ClNO
MRTX0902 2654743-22-1 C22H24N6O
Benzenemethanamine, 3-bromo-α,2-dimethyl-, hydrochloride (1:1), (αR)- 2654745-81-8 C9H13BrClN
Carbamic acid, N-[(1R)-1-(3-cyano-2-methylphenyl)ethyl]-, 1,1-dimethylethyl ester 2654745-82-9 C15H20N2O2
4-Pyridinecarboxylic acid, 5-acetyl-2-chloro-, methyl ester 2654746-74-2 C9H8ClNO3
Pyrido[3,4-d]pyridazine, 1,7-dichloro-4-methyl- 2654746-98-0 C8H5Cl2N3
3-((3-(piperidin-4-yl)phenyl)amino)piperidine-2,6-dione dihydrochloride 2654821-92-6 C16H22ClN3O2
methyl 4-amino-2-methoxy-5-(methylsulfonyl)benzoate 2657666-20-9 C10H13NO5S
1H-Pyrazole, 1-(3-azetidinyl)-4-iodo-, hydrochloride (1:1) 2658468-39-2 C6H9ClIN3
2,4(1H,3H)-Pyrimidinedione, 3-[(2R)-2-amino-2-phenylethyl]-1-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-6-methyl- 2658608-80-9 C21H19F4N3O2
Benzenemethanol, α-[2-(methylnitrosoamino)ethyl]- 2659259-65-9 C10H14N2O2
BLU-945 2660250-10-0 C28H37FN6O3S
Isoquinoline, 8-bromo-3-chloro-5-(1-methylethyl)- 2660255-85-4 C12H11BrClN
Isoquinoline, 8-bromo-3-chloro-5-methoxy- 2660255-91-2 C10H7BrClNO
Isoquinoline, 3-chloro-5-(1-methylethyl)-8-[(2R,3S)-2-methyl-3-[(methylsulfonyl)… 2660256-10-8 C18H23ClN2O2S
5-Isoquinolinol, 8-bromo-3-chloro- 2660256-28-8 C9H5BrClNO
Lenvatinib Impurity 39 2664101-53-3
1H-4,8-Metheno-17H-pyrazolo[3′,4′:2,3][1,5,10,12]oxatriazacycloheptadecino[12,11-a]benzimidazol-9(11H)-one, 18,19,20,21-tetrahydro-1,6,18-trimethyl-14-[(4-methyl-1-piperazinyl)methyl]-, (10E,18R)- 2664214-60-0 C30H38N8O2
4(1H)-Quinolinone, 1-cyclopropyl-6-fluoro-8-methoxy-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-, hydrochloride (1:1) 2664848-61-5 C20H25ClFN3O2
cis-tert-Butyl 3,4-diaminopyrrolidine-1-carboxylate dihydrochloride 2664977-46-0 C9H20ClN3O2
Piperazine, 1-ethyl-2-methyl-, hydrochloride (1:2), (2S)- 2664977-66-4 C7H17ClN2
2-(benzylamino)-2-cyclopropylethanol hydrochloride 2665661-01-6 C12H18ClNO
octahydro-1H-pyrrolo[3,4-c]pyridine dihydrochloride 2665661-03-8 C7H15ClN2
2-Amino-2-(2-fluorophenyl)propan-1-ol hydrochloride 2665661-13-0 C9H13ClFNO
9-[3-(triphenylsilyl)phenyl]-3,9'-Bi-9H-carbazole 2665768-26-1 C48H34N2Si
1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo- 2666934-59-2 C10H12N4O5S
tert-Butyl (2S,4R)-2-(2-(tert-butoxy)-2-oxoethyl)-4-hydroxypiperidine-1-carboxylate 2667057-24-9 C16H29NO5
tert-butyl 2-((2S,4R)-9474-hydroxypiperidin-2-yl)acetate 2667654-53-5 C11H21NO3
L8-BO 2668341-40-8 C84H90F4N8O2S5
2,2'-(((12,13-Bis(2-ethylhexyl)-3,9-bis(2-hexyldecyl)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2668341-41-9 C92H106F4N8O2S5
L8-OD 2668341-42-0 C100H122F4N8O2S5
FHD-286 2671128-05-3 C24H30N6O6S2
(S)-ethyl 2-amino-4-fluoro-4-methylpentanoate (R)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylate 2673270-35-2 C18H33FN2O6
Zamocillin-d4 2673270-36-3 C16H19N3O5S
1,2-Pyrrolidinedicarboxylic acid, 4-(hydroxymethyl)-, 1-(1,1-dimethylethyl) 2-methyl ester, (2R,4R)-rel- 2674113-08-5 C12H21NO5
FHD-609 2676211-64-4 C47H56N8O6
Pyrazolo[5,1-b]oxazole, 7-bromo-2,3-dihydro-2-methyl- 2676861-81-5 C6H7BrN2O
5,5-Dimethyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine 2676862-34-1 C8H12N2O
s-Indacen-1-ol, 1,2,3,5,6,7-hexahydro-8-nitro-1-(trifluoromethyl)- 2676863-21-9 C13H12F3NO3
1H-Indene-4-carbonitrile, 7-amino-6-cyclopropyl-2,3-dihydro- 2676863-74-2 C13H14N2
s-Indacene, 1,2,3,5,6,7-hexahydro-2-methyl-4-nitro- 2676867-58-4 C13H15NO2
Propanedinitrile, 2-(5-bromo-4,6-difluoro-2,3-dihydro-3-oxo-1H-inden-1-ylidene)- 2677043-05-7 C12H3BrF2N2O
N'-[(E)-(2,3,5-trichlorophenyl)methylidene]benzohydrazide 2677697-15-1 C14H9Cl3N2O
2,4-Quinazolinediamine, N2-[(4-chloro-2-methoxyphenyl)methyl]-N4-(5-ethyl-1H-pyrazol-3-yl)-5-methoxy- 2677786-61-5 C22H23ClN6O2
9H-Carbazole, 3-bromo-9-(3-chlorophenyl)- 2678539-85-8 C18H11BrClN
8-fluoroquinoline-7-carboxylic acid 2680534-51-2 C10H6FNO2
2680538-77-4 2680538-77-4 C4H7Br2N3
Pyridinium, 1-[3-ethoxy-1-(ethoxycarbonyl)-3-oxopropyl]-, ethyl sulfate (1:1) 2680577-10-8 C15H23NO8S
Oxazole, 2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-4,5-diphenyl-, (4R,5R)- 2680585-79-7 C33H26NOP
4-Piperidinepropanoic acid, 1-[2-(1,1-dimethylethoxy)-2-oxoethyl]-α-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (αS)- 2680607-35-4 C29H36N2O6
4-hydroxy-3-propyl-5-(prop-2-yl)benzoic acid 2680608-97-1 C13H18O3
2-Methyl-3-(piperidin-4-yl)-3H-imidazo[4,5-b]pyridine dihydrochloride 2680615-93-2 C12H17ClN4
1H-Pyrazolo[4,3-c]pyridin-6-amine, N-[2-(3,3-difluoro-1-pyrrolidinyl)-6-(3-pyrrolidinyl)-4-pyrimidinyl]-1-(1-methylethyl)- 2680616-96-8 C21H26F2N8
4,4'-(1H-benzo[d]imidazole-4,7-diyl)dibenzaldehyde 2680651-89-0 C21H14N2O2
N-Nitroso Venlafaxine EP Impurity DQ: What is N-Nitroso Venlafaxine EP Impurity D Q: What is the CAS Number of N-Nitroso Venlafaxine EP Impurity D 2680662-11-5 C16H24N2O3
1,3,5-Triazine, 2-(3-chrysenyl)-4-(1-dibenzofuranyl)-6-phenyl- 2681302-97-4 C39H23N3O
4-Piperidinecarboxylic acid, 1-[3-chloro-5-[[[4-(4-chloro-2-thienyl)-5-(4-cyclohexyl-4-oxido-1-piperazinyl)-2-thiazolyl]amino]carbonyl]-2-pyridinyl]- 2681355-40-6 C29H34Cl2N6O4S2
739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807