StructureChemical NameCASMF
2H-Cyclopenta[b]furan-2-one,hexahydro-5-hydroxy-4-[(1E,3S)-3-hydroxy-1-octen-1-yl]-,(3aR,4R,5R,6aS)- 26054-67-1 C15H24O4
5-Heptenoic acid, 7-[3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-5-oxo-1-cyclopenten-1-yl]-, Methyl ester, (Z)- (9CI) 132619-70-6 C19H32O4Si
5-Heptenoic acid, 7-[5-oxo-3-[(tetrahydro-2H-pyran-2-yl)oxy]-1-cyclopenten-1-yl]-, Methyl ester 42542-01-8 C18H26O5
5-Heptenoic acid, 7-[5-oxo-3-[(tetrahydro-2H-pyran-2-yl)oxy]-1-cyclopenten-1-yl]-, Methyl ester, [3R-(Z)]- 64812-88-0 C18H26O5
2H-Cyclopenta[b]furan-2-one, 5-(benzoyloxy)-4-[(1E,3S)-3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-1-octe nyl]hexahydro-, (3aR,4R,5R,6aS)- 587869-81-6 C28H42O5Si
[1,1'-Biphenyl]-4-carboxylic acid, 4-[4-(3-chlorophenoxy)-3-hydroxy-1-butenyl]hexahydro-2-oxo-2H-cyclop enta[b]furan-5-yl ester, [3aR-[3aa,4a(1E,3R*),5b,6aa]] 54713-44-9 C30H27ClO6
1-Cyclopentene-1-heptanoic acid, 5-oxo-3-[(tetrahydro-2H-pyran-2-yl)oxy]-, Methyl ester, (3R)- 60934-42-1 C18H28O5
5-Heptenoic acid, 7-[(3R)-5-oxo-3-[(triethylsilyl)oxy]-1-cyclopenten-1-yl]-, Methyl ester, (5Z)- 220328-59-6 C19H32O4Si
Prosta-5,13-dien-1-oic acid,9,11,15-trihydroxy-15-Methyl-,Methyl ester,(5Z,9R,11R,13E,15S)- 62776-96-9 C22H38O5
5-Heptenoic acid,7-[5-oxo-3-[(triethylsilyl)oxy]-1-cyclopenten-1-yl]-,Methyl ester,(5Z)- 102494-28-0 C19H32O4Si
[1,1'-Biphenyl]-4-carboxylic acid, 4-[3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-1-octenyl]hexahydro-2-oxo-2H -cyclopenta[b]furan-5-yl ester, [3aR-[3aa,4a(1E,3S*),5b,6aa]]- 137624-47-6 C34H46O5Si
2H-Cyclopenta[b]furan-2-one,hexahydro-4-[(1E,3S,5S)-5-Methyl-3-[(tetrahydro-2H-pyran-2-yl)oxy]-1-nonen-1-yl]-5-[(tetrahydro-2H-pyran-2-yl)oxy]-, (3aR,4R,5R,6aS)- 101849-78-9 C27H44O6
[1,1'-Biphenyl]-4-carboxylic acid, (3aR,4R,5R,6aS)-hexahydro-4-[(1E,3S)-3-hydroxy-5-phenyl-1-pentenyl] -2-oxo-2H-cyclopenta[b]furan-5-yl ester 41639-73-0 C31H30O5
Cyclopentaneheptanoic acid, 5-(acetyloxy)-2-(hydroxyMethyl)-3-[(tetrahydro-2H-pyran-2-yl)oxy]-, Methyl ester, (1R,2S,3R,5S)- 61302-47-4 C21H36O7
2(1H)-Pentalenone, 5-(benzoyloxy)hexahydro-4-(hydroxyMethyl)-, [3aS-(3a,4,5,6a)]- 74842-93-6 C16H18O4
2H-Cyclopenta[b]furan-2-one, 5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-1-octenyl]-, (3aR,4R,5R,6aS)- 40834-88-6 C22H28O5
2H-Cyclopenta[b]furan-2-one, hexahydro-5-(phenylMethoxy)-4-[(phenylMethoxy)Methyl]-, [3aS-(3aa,4a,5b,6aa)]- 114826-79-8 C22H24O4
OlMesartan interMediate iMpurity II 144690-07-3 C11H16N2O3
5-Heptenoic acid, 7-[(3R)-3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-5-oxo-1-cyclopenten-1-yl ]-, Methyl ester, (5Z)- 82542-42-5 C19H32O4Si
(3aR,4S,5R,6aS)-4-[(benzyloxy)Methyl]-2-oxo-hexahydro-2H-cyclopenta[b]furan-5-yl 4-phenylbenzoate 31752-98-4 C28H26O5
(3AR,4R,5R,6aS)-4-((E)-4-(3-Chlorophenoxy)-3-oxobut-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]fur 178454-81-4 C24H21ClO6
5-Heptenoic acid, 7-[(1R,2R,3R,5S)-2-[(1E,3R)-4-(3-chlorophenoxy)-3-hydroxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-, (5E)-rel- 72029-43-7 C22H29ClO6
[1,1'-Biphenyl]-4-carboxylic acid, (3aR,4R,5R,6aS)-4-[(1E,3S)-3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-5- phenyl-1-pentenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester 865087-09-8 C37H44O5Si
Sodium 2-[[4-(3-methoxypropoxy)-3-methyl-pyridin-2-yl]methylsulfinyl]benzoimidazole
(Z)-Methyl 2-acetaMido-3-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylate C18H24BNO5
[1,1':4',1"-Terphenyl]4-carboxylic acid,4"-(pentyloxy)-,2,4,5-trichlorophenyl ester(9CI) 158937-65-6 C30H25Cl3O3
CarbaMic acid, diphenyl-,2-(acetylaMino)-9-ethenyl-9H-purin-6-yl ester(9CI) 343794-19-4 C22H18N6O3
5-Ethylbenzo[d]oxazol-2(3H)-one 151254-40-9 C9H9NO2
2-(N,N-diMethylsulfonyl) Phenylboronic acid
5-chloro-3-sulfo-2-Thiophenecarboxylic acid 187746-94-7 C5H3ClO5S2
6-(1H-pyrazol-1-yl)-2,2'-bipyridine 135853-33-7 C13H10N4
CINNAMIC ACID C9H8O2
N-(Phenylthioxomethyl)glycine methyl ester 35960-95-3 C10H11NO2S
5-Fluoro-indole-6-carboxylic acid 908600-74-8 C9H6FNO2
7-Iodo-3,4-dihydroisoquinolin-1(2H)-one 66491-04-1 C9H8INO
N,N-diphenyl-2-NaphthalenaMine 6940-30-3 C22H17N
9-Phenyl-3,6-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole 618442-57-2 C30H35B2NO4
10-BroMo-9-(1,1'-biphenyl)-4-yl-2-phenyl-anthracene 960082-29-5 C32H22
N-(4-broMophenyl)-N-phenyl-[1,1'-Biphenyl]-4-aMine 503299-24-9 C24H18BrN
9-(2-Naphthyl)-3-broMocarbazole 934545-80-9 C22H14BrN
2-BROMO-3-AMINOANISOLE C7H8BrNO
1-Acetylamino-3-adamantanol 778-10-9 C12H19NO2
3,4-difluorobenzene-1,2-diaMine C6H6F2N2
2- Methyl -3- broMine phenol
4-CHLORO-3-(TRIFLUOROMETHOXY)PHENOL C7H4ClF3O2
4-Fluoro-3-Nitro-6-chloroanisole C7H5ClFNO3
1-(p-Nitrophenyl)adamantane 1459-49-0 C16H19NO2
3-fluoro-4-aMino nitrobenzene C6H5FN2O2
2-Iodo-4-broMo(trifluorotoluene) C7H5BrF3I
Methyl 3-(1,3-benzodioxol-5-yl)oxirane-2-carboxylate 39829-16-8 C11H10O5
(5-broMo-2-Methylphenyl)(5-(4-fluorophenyl)thiophen-2-yl)Methanone 1132832-75-7 C18H12BrFOS
7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]- 923036-30-0 C27H31N5O2S
3-Azabicyclo[3.1.0]hexane-2-carboxylic acid, 3-[(2S)-2-aMino-3,3-diMethyl-1-oxobutyl]-6,6-diMethyl-, Methyl ester, Monohydrochloride, (1R,2S,5S)- 847644-96-6 C15H27ClN2O3
3-Azabicyclo[3.1.0]hexane-2-carboxaMide, N-[3-aMino-1-(cyclobutylMethyl)-2-hydroxy-3-oxopropyl]-3-[(2S)-2-[[[(1,1 -diMethylethyl)aMino]carbonyl]aMino]-3,3-diMethyl-1-oxobutyl]-6,6-diMe thyl-, (1R,2S,5S)- 394735-28-5 C27H47N5O5
8-Chlorodibenzo[b,f]thiepin-10(11H)-one 1469-28-9 C14H9ClOS
β-D-erythro-2,3-Hexodiulo-2,6-pyranose, 1,2-O-(1-Methylethylidene)-, 4,5-diacetate 439828-63-4 C13H18O8
Methyl Berberine
PR104 851627-62-8 C14H20BrN4O12PS
Prasugrel Impurity III 1391194-50-5 C20H20FNO3S
5-(2-cyclopropyl-2-oxo-1-phenylethyl)-4,5,6,7-tetrahydrothieno [3,2-c]pyridin-2-yl acetate 1391194-45-8 C20H21NO3S
ethyl 4-(3-oxoMorpholino) phenylcarbaMate 1327778-39-1 C13H16N2O4
Cytidine,N-(butoxycarbonyl)-5'-deoxy-5-fluoro-2',3'-diacetattte 162204-19-5 C18H24FN3O8
[3S-[2[R*(S*)]],3S*]-2-[2-[[l- (Ethoxycarbonyl)-3-phenylpropyl] aMino]-l-oxopropyl]-1,2,3,4-tetrahydro-6,7-diMethoxy-3-isoquinolinecarboxylic Acid 103775-11-7 C27H34N2O7
penthyl(5-fluro-2-oxo-1, 2-dihydropyriMidin-4-yl) carbaMate 862508-03-0 C10H14FN3O3
3-(Phenylmethyl)-5-isoxazolamine 119162-58-2 C10H10N2O
Betaine Nitrate C5H12N2O5
(E)-3-phenylcinnaMic acid 60521-26-8 C15H12O2
9-Chloro-2-ethyl-1-methyl-3-(2,2,2-trifluoroethyl)-3H-pyrrolo[3,2-f]quinolin-7(6H)-one 1196133-39-7 C16H14ClF3N2O
5-(benzyloxyMethyl)-4-Methoxy-5H-pyrrolo[3,2-d]pyriMidine 1026012-16-7 C15H15N3O2
3-bromo-2-iodo-5-methylbenzoic acid 750585-99-0 C8H6BrIO2
2-bromo-4,5-dihydro-7H-Thieno[2,3-c]pyran-7-one 947149-96-4 C7H5BrO2S
[4-(Difluoromethyl)phenyl]methanol, 4-(Hydroxymethyl)benzal fluoride 444915-77-9 C8H8F2O
trans-4-Morpholinocyclohexanol 1228947-14-5 C10H19NO2
2-(bromomethyl)-5-(4-chlorophenyl)Oxazole 945023-97-2 C10H7BrClNO
N-ethylpyridin-3-amine 32405-70-2 C7H10N2
Natural cinnamon oil
6-nitro-2,3-dihydro-1H-inden-1-ol 119273-81-3 C9H9NO3
2-BroMo-4-Methyl-1-nitro-benzene 40385-54-4 C7H6BrNO2
2,5‐ bis(triMethylstannyl)th ieno[3,2‐b]thiophene 469912-82-1 C12H20S2Sn2
4-aMidinobenzoic acid Methyl ester hydrochloride 42823-73-4 C9H11ClN2O2
4-(broMoMethyl)-2-chlorobenzonitrile 83311-25-5 C8H5BrClN
4-cyano-benzoic acid benzyl ester 18693-97-5 C15H11NO2
Onjisaponin B
5-Iodo-4-MethylpyriMidin-2-aMine 22294-56-0 C5H6IN3
N-Methoxy-N-Methyl-2-phenylacetaMide 95092-10-7 C10H13NO2
4-Chloro-N-Methoxy-N-MethylbutyraMide 64214-66-0 C6H12ClNO2
Methyl 3-aMino-5-fluoro-4-Methylbenzoate 1093087-06-9 C9H10FNO2
5-Methoxy-2-methyl-3-nitrobenzonitrile 1082040-58-1 C9H8N2O3
2,5-DibroMo-4-nitropyridine 221241-31-2 C5H2Br2N2O2
5-Bromo-3-methoxy-2-methylaniline 1082040-45-6 C8H10BrNO
3-(ethoxycarbonyl)-2-fluoropyridine 113898-56-9 C8H8FNO2
1,1-Dibromo-2-ethoxycyclopropane 55249-20-2 C5H8Br2O
Dichlorodi-m-methoxybis(pyridine)dicopper 15338-24-6 C12H16Cl2Cu2N2O2
3,5-Dimethoxybenzyl 4-Nitrophenyl Carbonate 6453-62-9 C16H15NO7
2,2-Dimethoxy-5,5-dimethyl- 138723-90-7 C6H12N2O3
Butyl (Dimethylamino)methyl Ether 56275-84-4 C7H17NO
(2,7-Dibromo-9-fluorenyl)methyl Chloroformate 74808-82-5 C15H9Br2ClO2
Diethyl Ethoxymagnesiomalonate 35227-78-2 C9H16MgO5
Dibromobis(triethylphosphine)nickel(II) 19224-77-2 C12H34Br2NiP2
N,N-Dimethyl-O-(methylsulfonyl)hydroxylamine 75812-61-2 C3H9NO3S
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124