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CAS号 名称 英文名称 分子式 详情
42206-47-3 2-METHYL-2-(4-NITROPHENYL)-PROPIONIC ACID 2-METHYL-2-(4-NITROPHENYL)-PROPIONIC ACID C10H11NO4 查看详情
42206-91-7 5-去甲氧基川陈皮素 4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-6,7,8-trimethoxy- 查看详情
42206-94-0 乙酰白藜芦醇 resveratrol triacetate C20H18O6 查看详情
42207-88-5 2,6,10,14-Hexadecatetraenoic acid, 3,7,11,15-tetramethyl-, methyl ester, (2E,6E,10E) 2,6,10,14-Hexadecatetraenoic acid, 3,7,11,15-tetramethyl-, methyl ester, (2E,6E,10E) C21H34O2 查看详情
42208-37-7 dihydrate dihydrate 查看详情
42208-55-9 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate, N-(hydroxymethyl)-2-propenamide and 2-propenenitrile 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate, N-(hydroxymethyl)-2-propenamide and 2-propenenitrile C16H24N2O6 查看详情
4221-03-8 5-羟基戊醛 5-HYDROXYPENTANAL C5H10O2 查看详情
4221-44-7 2H-1-Benzopyran-2-one, 4-hydroxy-3-[(phenylmethylene)amino]- 2H-1-Benzopyran-2-one, 4-hydroxy-3-[(phenylmethylene)amino]- 查看详情
4221-67-4 9,10-Anthracenedione, 1-[(4-aminophenyl)amino]-4-(methylamino) 9,10-Anthracenedione, 1-[(4-aminophenyl)amino]-4-(methylamino) C21H17N3O2 查看详情
4221-68-5 1,1-双(3-环己基-4-羟苯基)环己烷 1,1-BIS(3-CYCLOHEXYL-4-HYDROXYPHENYL)CYCLOHEXANE C30H40O2 查看详情
4221-75-4 Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, dodecyl ester Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, dodecyl ester C27H46O3 查看详情
4221-80-1 3,5-二叔丁基-4-羟基苯甲酸-2,4-二叔丁基苯酯 UV ABSORBER-120 查看详情
4221-95-8 八甲氧基三硅氧烷 Octamethoxy Trisiloxane 查看详情
4221-96-9 1-Octanamine, N,N-dioctyl-, hydrobromide 1-Octanamine, N,N-dioctyl-, hydrobromide 查看详情
4221-98-1 (R)-(-)-α-水芹烯 (R)-(-)-alpha-Phellandrene C10H16 查看详情
4221-99-2 (S)-(+)-2-丁醇 (S)-(+)-2-Butanol C4H10O 查看详情
42211-33-6 1-正丙基芘 1-Propylpyrene C19H16 查看详情
42212-19-1 6-氨基-3-甲基-1-苯基嘧啶-2,4(1H,3H)-二酮 6-AMINO-3-METHYL-1-PHENYL-1H-PYRIMIDINE-2,4-DIONE C11H11N3O2 查看详情
42212-75-9 2-氧代庚烷-1,7-二羧酸二乙酯 DIETHYL 2-OXOHEPTANE-1,7-DICARBOXYLATE C11H18O5 查看详情
42212-83-9 2-Amino-5-chloro-4-methyl-1,3-thiazole hydrochloride 2-Amino-5-chloro-4-methyl-1,3-thiazole hydrochloride C4H5ClN2S.ClH 查看详情
42214-11-9 甲基-6-脱氧-alpha-d-吡喃葡萄糖苷 Methyl 6-deoxy-alpha-D-glucopyranoside C7H14O5 查看详情
42214-24-4 5'-O-TRITYL-3'-O-MESYLTHYMIDINE 5'-O-TRITYL-3'-O-MESYLTHYMIDINE C30H30N2O7S 查看详情
42215-29-2 1,2,6-Trimethyl-3,5-diphenyl-4(1H)-pyridinone 1,2,6-Trimethyl-3,5-diphenyl-4(1H)-pyridinone C20H19NO 查看详情
42216-25-1 1,3-Dioxane-5-methanol, 2,5-dimethyl-, 5-acetate 1,3-Dioxane-5-methanol, 2,5-dimethyl-, 5-acetate C9H16O4 查看详情
42216-41-1 5-methyl-1-nitro-1,2,4-triazol-3-amine 5-methyl-1-nitro-1,2,4-triazol-3-amine C3H5N5O2 查看详情
42216-95-5 2-溴-1,1,1-三乙氧基丙烷 2-BROMO-1,1,1-TRIETHOXYPROPANE C9H19BrO3 查看详情
42217-00-5 3,3,3-三乙氧基-1-丙炔 1-Propyne, 3,3,3-triethoxy C9H16O3 查看详情
42217-02-7 1-氯代二十碳烷 1-Chloroicosane C20H41Cl 查看详情
42217-03-8 1-氯二十二烷 1-CHLORODOCOSANE C22H45Cl 查看详情
42219-54-5 4,4,5,5-tetradeuterio-1,3-dioxolane 4,4,5,5-tetradeuterio-1,3-dioxolane C3H2D4O2 查看详情
42219-60-3 螺内酯杂质17 6b-Hydroxy-7a-(thiomethyl) Spironolactone C23H32O4S 查看详情
4222-01-9 4-Hydroxy-3-(p-hydroxyphenyl)-5,7-dimethoxy-2H-1-benzopyran-2-one 4-Hydroxy-3-(p-hydroxyphenyl)-5,7-dimethoxy-2H-1-benzopyran-2-one 查看详情
4222-02-0 4,5,7-三羟基-3-苯基香豆素 4,5,7-TRIHYDROXY-3-PHENYLCOUMARIN C15H10O5 查看详情
4222-08-6 2,2-Diphenyl-2H-1-benzopyran 2,2-Diphenyl-2H-1-benzopyran 查看详情
4222-20-2 3,3-二苯基-3H-萘并[2,1-b]吡喃 3,3-Diphenyl-3H-benzo[f]chromene C25H18O 查看详情
4222-21-3 3-氯-3-甲基双吖丙啶 NISTC4222213 C2H3ClN2 查看详情
4222-23-5 3-溴-3-甲基双吖丙啶 Methylbromodiazirine C2H3BrN2 查看详情
4222-26-8 chloro-(4-methoxyphenyl)diazirine chloro-(4-methoxyphenyl)diazirine C8H7ClN2O 查看详情
4222-27-9 3-chloro-3-methoxydiazirine 3-chloro-3-methoxydiazirine C2H3ClN2O 查看详情
4222-96-2 左旋甲炔诺酮杂质N 13β-Ethylgon-5(10)-ene-3,17-dione C19H26O2 查看详情
42220-21-3 Iodocholesterol Iodocholesterol 查看详情
42220-47-3 Phosphonic acid, (1-hydroxyethylidene)bis-, compd. with 2-aminoethanol Phosphonic acid, (1-hydroxyethylidene)bis-, compd. with 2-aminoethanol C4H15NO8P2 查看详情
42220-75-7 2-Propen-1-one, 1-(2-hydroxyphenyl)-3-(3-methylphenyl)- 2-Propen-1-one, 1-(2-hydroxyphenyl)-3-(3-methylphenyl)- 查看详情
42220-77-9 2'-羟基-2-甲氧基查尔酮 2'-HYDROXY-2-METHOXYCHALCONE C16H14O3 查看详情
42220-80-4 2,3-二甲氧基-2’-羟基查耳酮 2,3-Dimethoxy-2'-hydroxychalcone C17 H16 O4 查看详情
42221-48-7 Benzoyl chloride, 2,3,5-trichloro Benzoyl chloride, 2,3,5-trichloro C7H2Cl4O 查看详情
42221-49-8 2,4,5-Trichlorobenzoyl chloride 2,4,5-Trichlorobenzoyl chloride C7H2Cl4O 查看详情
42221-52-3 2,3,4,5-四氯苯甲酰氯 2,3,4,5-Tetrachlorobenzoyl chloride C7HCl5O 查看详情
42222-06-0 乙酰乙酰叔丁基胺 N-TERT-BUTYLACETOACETAMIDE, 99 C8H15NO2 查看详情
42222-49-1 1-(2-甲基苯并[d]噻唑-6-基)肼 6-Hydrazino-2-methyl-1,3-benzothiazole 查看详情