Donepezil IMpurity-IV

多奈哌齐杂质IV

CAS No. 130927-68-3

多奈哌齐杂质IV;4-[(5,6-二甲氧基-1H-茚-2-基)甲基]-1-苄基哌啶盐酸盐

2-AMINO-3-(METHYLTHIOMETHYL)BENZOTRIFLUORIDE 88301-96-6

3-Cyclohexene-1-carboxylic acid, 4-(4-chlorophenyl)-2-oxo-6-phenyl-,ethyl ester 23309-54-8

phenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate 23295-00-3

1H-Benzimidazole,2,7-dimethyl-6-nitro- 23291-69-2

2-Cyclohexen-1-one, 3-(4-chlorophenyl)-5-phenyl- 23309-55-9

COBINAMIDE,CO-(CYANO-KC)-,DIHYDROGEN PHOSPHONATE ( ESTER),INNER SALT,3'- ESTER WITH (1,7-DIHYDRO-7-R-D-RIBOFURANOSYL-6HPURIN- 6-ONE-KN9) 23297-71-4

Pyridine, 4-methyl-2,6-dipropyl- 88300-60-1

2-Propanol, 1-(phenylphosphino)- 2328-18-9

{3-[acetyl(ethyl)amino]-2,4,6-triiodophenoxy}(4-iodophenyl)acetic acid 23280-17-3

THIENO[2,3-C]QUINOLINE 233-04-5

2,7-Naphthyridine, 1,3,6-triethyl-8-methyl- 88300-56-5

4-Piperidinol, 1-[5,6-bis(4-methylphenyl)-1,2,4-triazin-3-yl]-, propanoate(ester) 88300-24-7

10H,16H-Pyrrolo[2,1-c]quinazolino[3,2-a][1,4]benzodiazepine-10,16-dione,5b,6,7,8-tetrahydro-4-hydroxy-2,12-dimethoxy-, (5bS)- 232922-21-3

1,3,4-OXADIAZOL-2(3H)-ONE, 5-(1-METHYLETHYL)-3-[4-(TRIFLUOROMETHYL)-2-PYRIDINYL]- 883010-99-9

4-Piperidinone, 1-[5,6-bis(4-methylphenyl)-1,2,4-triazin-3-yl]- 88300-48-5

sodium 3-[(acetyloxy)methyl]-8-oxo-7-[(pyridin-3-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 23294-22-6

Quinolino[3',4':3,4]isoxazole 232-94-0

ethyl 2,3-epoxy-3,7,11-trimethyldodec-10-enoate 23307-95-1

Azulene, 1-chloro- 23306-02-7

1-Cyclohexene-1-carboxylicacid, 3,5-dihydroxy-, (3R,5R)- 232952-17-9

2,7-Naphthyridine, 1,3,6,8-tetrakis(1-methylethyl)- 88300-54-3

1,3,4-OXADIAZOL-2(3H)-ONE, 5-(2,6-DIFLUOROPHENYL)-3-[4-(TRIFLUOROMETHYL)-2-PYRIDINYL]- 883009-97-0

1H-Benz[f]inden-1-one, 2,3,5,6,7,8-hexahydro-3,5,5,8,8-pentamethyl- 88301-94-4

tert-Butyl 2-(2-(cyclopropylcarbamothioyl)hydrazinyl)-2-oxoethylcarbamate 883008-24-0

4-Piperidinol, 1-[5,6-bis(4-chlorophenyl)-1,2,4-triazin-3-yl]-, acetate(ester) 88300-22-5

Piperazine, 1-[2-[(4-chlorophenyl)sulfonyl]ethyl]-4-(phenylmethyl)- 883018-91-5

BENZOIC ACID, 3-METHOXY-, 2-[4-(TRIFLUOROMETHYL)-2-PYRIDINYL]HYDRAZIDE 883010-07-9

BENZOIC ACID, 3-(TRIFLUOROMETHYL)-, 2-[4-(TRIFLUOROMETHYL)-2-PYRIDINYL]HYDRAZIDE 883010-17-1

Ba.Cl.F.Sn 232945-87-8

5,5-dimethyl-2-(3-nitrophenyl)-1,3-dioxane 23281-36-9

Benzenamine, 2-(chloromethyl)-6-methyl- 88301-86-4

(2E,6Z)-1,1-oxybis[3,7-dimethylocta-2,6-diene] 72928-53-1

Benzene, 2-chloro-1-[3-(trichloromethyl)phenoxy]-4-(trifluoromethyl)- 88300-66-7

1-CYCLOHEXENE-1-CARBOXYLIC ACID 5-HYDROXY-3-OXO-,(5R)- 232952-08-8

1-ethynylcyclohexyl benzoate 23293-77-8

1-(4-FLUORO-PHENYL)-2-BUTANAMINE 23292-09-3

1,5-dimethyl-1-vinyl-4-hexenyl 2-[[2-(phenylmethylene)octylidene]amino]benzoate 72928-45-1

L-Arginine-L-aspartate 23284-30-2

1,3,4-OXADIAZOL-2(3H)-ONE, 5-METHYL-3-[4-(TRIFLUOROMETHYL)-2-PYRIDINYL]- 883010-94-4

1H-Azepine, 1-[5,6-bis(4-methylphenyl)-1,2,4-triazin-3-yl]hexahydro- 88300-30-5

b-D-Glucopyranose,1,6-bis[(2E)-3-(3,4-dihydroxyphenyl)-2-propenoate] 23284-22-2

4-Piperidinol, 1-[5,6-bis(4-methylphenyl)-1,2,4-triazin-3-yl]-,4-methylbenzenesulfonate (ester) 88300-42-9

Ethanamine, N-ethyl-, lanthanum(3+) salt 23281-16-5

3-Piperidinol, 1-[5,6-bis(4-methylphenyl)-1,2,4-triazin-3-yl]-, acetate(ester) 88300-33-8

2-Butenoic acid, 2-cyano-3-[(4-methylphenyl)amino]-, ethyl ester, (Z)- 88301-09-1

5-Methoxy-1H-indole-3-acetic acid methyl ester 23304-48-5

1,3,5-triazine-2,4,6-tricarboxamide 23297-24-7

2-t-Butoxythiophene 23290-55-3

119 23308-12-5

1,2,4-Triazine, 5,6-bis(4-methylphenyl)-3-(4-methyl-1-piperidinyl)- 88300-34-9

Acetyl azide,2,2,2-trifluoro- 23292-52-6

Aluminum, tris(2-phenylethyl)- 23293-03-0

2,7-Naphthyridine, 1,3,6,8-tetrabutyl- 88300-61-2

[1,1'-Bicyclohexyl]-3,3'-dione 23304-58-7

1,3,4-OXADIAZOL-2(3H)-ONE, 5-(3-METHOXYPHENYL)-3-[4-(TRIFLUOROMETHYL)-2-PYRIDINYL]- 883010-27-3

1R DSWOR CMVMSWR D1 232938-43-1

Carbamic acid, [(1S,2E)-3-methoxy-1-methyl-2-propenyl]-, 1,1-dimethylethyl 232930-85-7

sodium dodecyl sulfate {1-[2-(carboxylatomethoxy)ethyl]-2-undecyl-4,5-dihydro-1H-imidazol-1-ium-1-yl}acetate (2:1:1) 23298-11-5

Naphth[1,2-d]isoxazole 233-00-1

4-Chloro-N'-[(E)-(4-chlorophenyl)methylene]benzohydrazide 23289-03-4