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CAS号 名称 英文名称 分子式 详情
21285-46-1 反-2,3-二溴-2-丁烯-1,4-二醇 trans-2,3-dibromo-2-butene-1,4-diol C4H6Br2O2 查看详情
212851-23-5 Gd(III)内消旋四(五氟苯基)卟啉2,4-戊烷二酸酯 Gd(III) meso-Tetra(pentafluorophenyl)porphine 2,4-pentane dionate 查看详情
21286-54-4 (1S)-(+)-樟脑-10-磺酰氯 10-camphorsulfonyl chloride C10H15ClO3S 查看详情
21286-96-4 8-Amino-7-oxopelargonic acid hydrochloride 8-Amino-7-oxopelargonic acid hydrochloride 查看详情
2128657-45-2 5H-Pyrazolo[5,1-b][1,3]oxazine-2-carboxylic acid, 3-bromo-6,6-difluoro-6,7-dihydro-, ethyl ester 5H-Pyrazolo[5,1-b][1,3]oxazine-2-carboxylic acid, 3-bromo-6,6-difluoro-6,7-dihydro-, ethyl ester C9H9BrF2N2O3 查看详情
2128698-24-6 2-Propynamide, 3-[(3Z)-3-[[[4-[(dimethylamino)methyl]phenyl]amino]phenylmethylene]-2,3-dihydro-2-oxo-1H-indol-6-yl]-N-ethyl 2-Propynamide, 3-[(3Z)-3-[[[4-[(dimethylamino)methyl]phenyl]amino]phenylmethylene]-2,3-dihydro-2-oxo-1H-indol-6-yl]-N-ethyl C29H28N4O2 查看详情
2128707-85-5 4-二苯并呋喃醇,8-氟 - 4-dibenzofuranol,8-fluoro C12H7FO2 查看详情
2128707-95-7 7-苯基二苯并呋喃-1-基三氟甲烷磺酸酯 Methanesulfonic acid, 1,1,1-trifluoro-, 7-phenyl-1-dibenzofuranyl ester 查看详情
2128719-74-2 美托咪定杂质36 Medetomidine Impurity 36 C13H16N2O 查看详情
2128735-20-4 N-Mal-N-bis(PEG2-amine) TFA salt N-Mal-N-bis(PEG2-amine) TFA salt C19H34N4O7 查看详情
2128735-23-7 FMOC-NH-乙基-二硫键-丙酸活性酯 Fmoc-NH-ethyl-SS-propionic NHS ester 查看详情
2128735-27-1 N-Mal-N-bis(PEG4-NH-Boc) N-Mal-N-bis(PEG4-NH-Boc) C37H66N4O15 查看详情
2128735-28-2 N-叔丁氧羰基-五聚乙二醇-甲磺酸酯 t-Boc-N-amido-PEG5-MS 查看详情
2128735-29-3 N-DBCO-N-bis(PEG2-NHS ester) N-DBCO-N-bis(PEG2-NHS ester) C41H46N4O14 查看详情
2128740-77-0 (5AR,10BS)-2-均三甲苯基-9-硝基-5A,10B-二氢-4H,6H-茚并[2,1-B][1,2,4]三唑并[4,3-D][1,4]恶嗪-2-鎓四氟硼酸盐 (5AR,10bS)-2-mesityl-9-nitro-5a,10b-dihydro-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazin-2-ium tetrafluoroborate C21H21BF4N4O3 查看详情
2128748-50-3 Methanesulfonato (di-tert-butyl) methylphosphino (2′-amino-1,1′-biphenyl-2-yl) palladium(II) Methanesulfonato (di-tert-butyl) methylphosphino (2′-amino-1,1′-biphenyl-2-yl) palladium(II) C22H34NO3PPdS 查看详情
2128753-96-6 Anisotropine HBr Anisotropine HBr 查看详情
21288-24-4 Pyridine, 3,5-difluoro-2,4,6-tris[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]- Pyridine, 3,5-difluoro-2,4,6-tris[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]- 查看详情
21288-28-8 8-Quinolinol,phosphate(salt) 8-Quinolinol,phosphate(salt) C9H10NO5P 查看详情
21288-34-6 3-苯甲酰苯基乙腈 3-Benzoylphenylacetonitrile C15H11NO 查看详情
21288-60-8 rhodomycinone rhodomycinone C22H20O9 查看详情
21288-61-9 epsilon-pyrromycinone epsilon-pyrromycinone C22H20O9 查看详情
21288-86-8 Iron, tris (1-pyrrolidinecarbodithioato-S,S)-, (OC-6-11)- Iron, tris (1-pyrrolidinecarbodithioato-S,S)-, (OC-6-11)- 查看详情
212890-47-6 4-(氨基甲基)-1-甲基环己醇 4-(aminomethyl)-1-methylcyclohexanol 查看详情
212890-85-2 (S)-(4,4-Dimethyl-pyrrolidin-2-yl)-methanol (S)-(4,4-Dimethyl-pyrrolidin-2-yl)-methanol 查看详情
212890-86-3 叔-丁基 (2S)-2-(羟甲基)-4,4-二甲基吡咯烷-1-甲酸基酯 1-Pyrrolidinecarboxylic acid, 2-(hydroxyMethyl)-4,4-diMethyl-, 1,1-diMethylethyl ester, (2S) C12H23NO3 查看详情
212896-27-0 Benzene, 1-(2-methylpropoxy)-3-nitro Benzene, 1-(2-methylpropoxy)-3-nitro C10H13NO3 查看详情
212896-43-0 2-(2-Azidoethoxy)ethyl-2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-beta-D-glucopyranoside 2-(2-Azidoethoxy)ethyl-2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-beta-D-glucopyranoside 查看详情
212897-62-6 5-Bromo-benzo[1,3]dioxole-4-carboxylic acid methyl ester 5-Bromo-benzo[1,3]dioxole-4-carboxylic acid methyl ester C9H7BrO4 查看详情
212897-82-0 Piperazine, 1-(2-furanyl)- (9CI) Piperazine, 1-(2-furanyl)- (9CI) C8H12N2O 查看详情
2129-30-8 3-(二苯基膦基)苯甲酸 Benzoic acid, 3-(diphenylphosphino) C19H15O2P 查看详情
2129-31-9 4-(二苯基膦)苯甲酸 4-(Diphenylphosphino)benzoic acid C19H15O2P 查看详情
2129-79-5 ethyl benzyl(phenyl)phosphinate ethyl benzyl(phenyl)phosphinate 查看详情
2129-89-7 甲基二苯基氧化膦 methyldiphenylphosphine oxide C13H13OP 查看详情
2129-99-9 stearic acid, compound with 2-aminoethanol (1:1) stearic acid, compound with 2-aminoethanol (1:1) C18H36O2.C2H7NO 查看详情
21290-29-9 alpha Tocopheryl Ferulate alpha Tocopheryl Ferulate C39H58O5 查看详情
21290-53-9 1-Methyl-3-oxo-2,4(1H)-cyclo-3,4-secoakuammilan-17-oic acid methyl ester 1-Methyl-3-oxo-2,4(1H)-cyclo-3,4-secoakuammilan-17-oic acid methyl ester C21H24N2O3 查看详情
212902-37-9 (R)-(1-(环丙基甲基)吡咯烷-2-基)甲胺 (R)-(1-(cyclopropylmethyl)pyrrolidin-2-yl)methanamine 查看详情
212902-63-1 化合物 T34362 4-(3,4-Dihydroxy-5-nitrobenzoyl)benzoic acid C14H9NO7 查看详情
212905-61-8 Ethylhexyl Benzyldioxopiperazyl Acetate Ethylhexyl Benzyldioxopiperazyl Acetate 查看详情
2129056-94-4 N-(2-fluorophenyl)-3-methyl-2-(4-oxo-3(4H)-quinazolinyl)butanamide N-(2-fluorophenyl)-3-methyl-2-(4-oxo-3(4H)-quinazolinyl)butanamide 查看详情
212908-67-3 水杨酰植物鞘氨醇,水溶性水杨酰植物鞘氨醇,水杨酰植物鞘氨醇,水杨酰植物鞘氨醇脂质体 2-hydroxy-N-[(2S,3S,4R)-1,3,4-trihydroxyoctadecan-2-yl]benzamide C25H43NO5 查看详情
212909-78-9 Phenol, 4-fluoro-2-(1Z)-1-propenyl- (9CI) Phenol, 4-fluoro-2-(1Z)-1-propenyl- (9CI) C9H9FO 查看详情
21291-06-5 Penicillenic Acid Disulfide Penicillenic Acid Disulfide C32H34N4O8S2 查看详情
21291-36-1 isomaltosylfructoside isomaltosylfructoside C18H32O16 查看详情
21291-40-7 fructosyl-lysine fructosyl-lysine C12H24N2O7 查看详情
21291-99-6 1,2,3-丙三胺 1,2,3-triaminopropane C3H11N3 查看详情
2129110-26-3 1H-Pyrazole-5-carboxylic acid, 3-(3-furanyl) 1H-Pyrazole-5-carboxylic acid, 3-(3-furanyl) C8H6N2O3 查看详情
212913-13-8 ((2-氧代恶唑烷-5-基)甲基)氨基甲酸叔丁酯 Carbamic acid, [(2-oxo-5-oxazolidinyl)methyl]-, 1,1-dimethylethyl ester (9CI) C9H16N2O4 查看详情
212913-84-3 14-pentadecynoic acid 14-pentadecynoic acid C15H26O2 查看详情