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北京科易通達(dá)科技發(fā)展有限公司 公司信息

公司名稱: 北京科易通達(dá)科技發(fā)展有限公司
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產(chǎn)品總數(shù):1465
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公司提供產(chǎn)品列表

6-Methylene-3-oxobicyclo[3.2.1]octane-1-carboxylic acid 157749-84-3
difluoromaleic anhydride 3,4-二氟馬來(lái)酸酐 669-78-3
7-Fluoro-6-amino-2H-1,4-benzoxazin-3(4H)-one 7-氟-6-氨基-2H-1,4-苯并惡嗪-3(4H)-酮 112748-06-8
CHUGAI-01 (4'S)-4'-ethyl-1',4',7',8'-tetrahydro-4'-hydroxy-3'H,10'H-spiro[1,3-dioxolane-2,6'-pyrano[3,4-f]indolizine]-3',10'-dione (S)-4’-乙基-4’-羥基-7’,8’-二氫螺[[1,3]二氧戊環(huán)-2,6’-吡喃并[3,4-f]吲嗪]-3’,10’(1’H,4’H)-二酮 110351-93-4
1,3-Bis(2,6-diisopropylphenyl)-2,2-difluoro-2,3-dihydro-1H-imidazole 1,3-雙(2,6-二異丙基苯基)-2,2-二氟咪唑啉 1314657-40-3
1-(4-Fluorophenyl)-2-Methoxyethanone 1-(4-氟苯基)-2-甲氧基乙-1-酮 247179-37-9
4,4,4-TRIFLUOROBUTAN-2-ONE 4,4,4-三氟-2-丁酮 2366-70-3
Bis(acetylacetonato)cobalt 乙酰丙酮鈷 14024-48-7
PERFLUOROISONONYL IODIDE 全氟異壬基碘 865-77-0
SALOR-INT L497177-1EA 三甲基-[2-(三甲基銨基)乙基]銨二碘化物 10428-58-7
TRIS(PENTAFLUOROPHENYL)BORANE 三(五氟苯基)硼烷 1109-15-5
4-PIPERIDINECARBOXYLIC ACID T-BUTYL ESTER HCL 哌啶-4-甲酸叔丁酯鹽酸鹽 892493-65-1
Palladium (II) Acetate 醋酸鈀 3375-31-3
TRICYCLOPENTYLPHOSPHINE 三環(huán)戊基膦 7650-88-6
1-Aza-1-propyne1-oxide N-氧化乙腈 7063-95-8
3-BROMO-5H,6H,7H-CYCLOPENTA[B]PYRIDIN-5-ONE 3-溴-6,7-二氫-5H-2,3-環(huán)戊烯并吡啶-5-酮 1196154-87-6
1-Benzyl-4-methyl-piperidin-3-one hydrochloride (4-甲基-1-(苯基甲基)-3-哌啶酮)鹽酸鹽 1303968-15-1
Palladium, [1,3-bis[2,6-bis(1-ethylpropyl)phenyl]-4,5-dichloro-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(2-methylpyridine)-, (SP-4-1)- (SP-4-1)-[1,3-雙[2,6-雙(1-乙基丙基)苯基]-4,5-二氯-1,3-二氫-2H-咪唑-2-亞基]二氯(2-甲基吡啶)鈀 1612891-29-8
TRIPHENYLPHOSPHINE DIBROMIDE 二溴三苯基膦 1034-39-5
tBuBrettPhos Pd G6 TES (SP-4-2)-[[3,6-二甲氧基-2′,4′,6′-三(1-甲基乙基)[1,1′-聯(lián)苯]-2-基-ΚC1′]雙(1,1-二甲基乙基)膦-ΚP][4-[[2-(三甲基甲硅烷基)乙氧基]羰基]苯基]溴化鈀 2097600-19-4
tert-Butyl piperidine-4-carboxylate 4-哌啶甲酸叔丁酯 138007-24-6
6-FLUORO-3,4-PYRIDINEDIAMINE 2,3-二氨基-5-氟吡啶 212268-13-8
Dicyclohexylborane 二環(huán)己基硼烷 1568-65-6
2,4,4,6-TETRABROMO-2,5-CYCLOHEXADIENONE 四溴環(huán)己二烯-1-酮 20244-61-5
1,3-Dihydro-3,3-dimethyl-1-(trifluoromethyl)-1,2-benziodoxole, Tognis Reagent 3,3-二甲基-1-(三氟甲基)-1,2-苯并碘氧雜戊環(huán) 887144-97-0
3-ethynyl-3-Methyloxetane 3-乙炔基-3-甲基氧雜環(huán)丁烷 1290541-27-3
2-(2,4-difluorophenyl)-5-(trifluoroMethyl)pyridine 2-(2,4-二氟苯基)-5-(三氟甲基)吡啶 387827-64-7
(3R,5S)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)pyrrolidin-3-ol (3R,5S)-5-{[雙(4-甲氧基苯基)(苯基)甲氧基]甲基}吡咯烷-3-醇 151953-64-9
PYRUVONITRILE 乙酰氰 631-57-2
1-FLUORO-2,4,6-TRIMETHYLPYRIDINIUM TRIFLATE 1-氟-2,4,6-三甲基吡啶三氟甲烷磺酸鹽 107264-00-6
BIS(TERT-BUTYLCARBONYLOXY)IODOBENZENE 97 雙(叔丁基羰基氧)碘苯 57357-20-7
AKOS BB-9928 4-羥基-環(huán)戊-2-烯酮 61305-27-9
2(1H)-PYRIDINONE, 1-METHYL-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)- 1-甲基-6-氧代-1,6-二氫吡啶-3-硼酸頻那醇酯 1002309-52-5
Methyl propiolate 丙炔酸甲酯 922-67-8
Ir(dtbbpy)(ppy)2][PF6 (4,4'-二叔丁基-2,2'-聯(lián)吡啶)雙[(2-吡啶基)苯基]銥(III)六氟磷酸鹽 676525-77-2
DI-MU-METHOXOBIS(1,5-CYCLOOCTADIENE)DIIRIDIUM(I) 甲氧基(環(huán)辛二烯)合銥二聚體 12148-71-9
2-Propynoic acid, 1-methylethyl ester 丙炔酸異丙酯 96088-62-9
Ir{dFCF3ppy}2(bpy)]PF6 二[2-(2,4-二氟苯基)-5-三氟甲基吡啶][2-2'-聯(lián)吡啶]銥二(六氟磷酸)鹽 1092775-62-6
RuPhos Palladacycle Gen. 4 甲烷磺酸(2-二環(huán)己基膦基-2',4',6'-三-異丙基-1,1'-聯(lián)苯基)(2'-氨基-1,1'-聯(lián)苯-2-基)鈀(II) 1599466-85-9
1-(5-Hydroxy-2-nitrophenyl)-1-propanone 453518-19-9
SUCCINALDEHYDE 丁二醛 40%水溶液 638-37-9
Iridium, tris[2-(2-pyridinyl-kN)phenyl-kC]- 三(2-苯基吡啶)銥(III) 693794-98-8
Sulfonium, triphenyl-, salt with 2,2-difluoro-2-sulfoethyl 4-(dimethylamino)benzoate (1:1) 1451961-35-5
NSC28933 2-（1,3-二噁戊環(huán)-2-基）乙醇 5465-08-7
Aclarubicin 阿克拉霉素 57576-44-0
Diethyl (Methoxymethyl)phosphonate (甲氧基甲基)膦酸二乙酯 32806-04-5
(+)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM (I) TRIFLUOROMETHANESULFONATE (+)-1,2-雙ó(2S,5S)-二乙基環(huán)丁磷烷苯(環(huán)辛二烯)三氟甲磺酸銠 142184-30-3
(SP-4-1)-[1,3-Bis[2,6-bis(1-propylbutyl)phenyl]-4,5-dichloro-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(3-chloropyridine-κN)-Palladium (SP-4-1)-[1,3-雙[2,6-雙(1-丙基丁基)苯基]-4,5-二氯-1,3-二氫-2H-咪唑-2-基亞基]二氯(3-氯吡啶-ΚN)鈀 1814936-54-3
N-Boc-Ethylenediamine N-叔丁氧羰基-1,2-乙二胺 57260-73-8
3-Ethynyl-1-azetidinecarboxylic acid tert-butyl ester 3-乙炔基-1-氮雜環(huán)丁烷甲酸叔丁酯 287193-01-5
4-BROMO-2,6-DIFLUOROPHENOL 4-溴-2,6-二氟苯酚 104197-13-9
2-Chloroadenosine 2-氯腺嘌呤核苷 146-77-0
N,N',N''-METHYLIDYNETRISFORMAMIDE N，N'，N''-甲基乙二甲醛甲酰胺 4774-33-8
NITROSONIUM TETRAFLUOROBORATE 亞硝鎓四氟硼酸鹽 14635-75-7
(+)-Apoverbenone (1R,5R)-6,6-二甲基雙環(huán)[3.1.1]庚-3-烯-2-酮 35408-03-8
DIETHYL BENZYLPHOSPHONATE 苯基膦酸二乙酯 1080-32-6
2-(3-METHOXY-1-PROPYN-1-YL)-4,4,5,5-TETRAMETHYL-(1,3,2)DIOXABOROLANE 3-甲基-1-丙炔基-1-基硼酸頻那醇酯 634196-63-7
Ethanone, 2,2-dichloro-1-(4-methylphenyl)- (9CI) 2,2-二氯-4'-甲基苯乙酮 4974-59-8
Bis(2-oxo-3-oxazolidinyl)phosphinic chloride 雙(2-氧代-3-惡唑烷基)次磷酰氯 68641-49-6
4-(4-Pyridinyl)phenylboronic acid pinacol ester 4-(4-吡啶基)苯硼酸頻哪醇酯 1009033-87-7
3-Ethoxy-4-methoxy benzonitrile 3-乙氧基-4-甲氧基苯腈 60758-86-3
(5-Acetylpyridin-3-yl)boronic acid 5-乙?；拎?3-基硼酸 1033745-21-9
XPhos Pd G4 (SP-4-3)-[二環(huán)己基[2',4',6'-三(異丙基)[1,1'-聯(lián)苯]-2-基]膦](甲烷磺酸)[2'-(甲基氨基)[1,1'-聯(lián)苯]-2-基]鈀 1599466-81-5
SPhos Palladacycle Gen. 4 甲烷磺酸(2-二環(huán)己基膦-2',6'-二甲氧基聯(lián)苯)(2'-甲胺基-1,1'-聯(lián)苯-2-基)鈀(II) 1599466-87-1
9-BORABICYCLO[3.3.1]NONANE 9-硼雙環(huán)[3.3.1]壬烷(二聚體) 70658-61-6
R(+)-2 2'-BIS-(DIPHENYLPHOSPHINO)-6 6'-& R)-(+)-(6,6'-二甲氧基聯(lián)苯-2,2'-基)雙(二苯基膦) 133545-16-1
2-(Pyridazin-4-yl)thiazole-4-carboxylic acid 2-(噠嗪-4-基)噻唑-4-羧酸 955400-58-5
3-(2-FURYL)BENZOIC ACID 3-(呋喃-2-基)苯甲酸 35461-99-5
1,3-bis[2,6-bis(1-ethylpropyl)phenyl]-4,5-dichloro-imidazol-2-ylidene]-dichloro-(3-chloropyridin-1-ium-1-yl)palladium (SP-4-1)-[1,3-雙[2,6-雙(1-乙基丙基)苯基]-4,5-二氯-1,3-二氫-2H-咪唑-2-基亞基]二氯(3-氯吡啶-ΚN)鈀 1435347-24-2
N-METHYL-2,2'-DIAMINODIETHYLAMINE 氮位-甲基-2,2’-二氨基二乙胺 4097-88-5
(Z)-N-(3-(DIMETHYLAMINO)-2-(TRIFLUOROMETHYL)ALLYLIDENE)-N-METHYLMETHANAMINIUM HEXAFLUOROPHOSPHATE 2 - 溴-1,3 - 二(二甲氨基)三亞甲六氟磷酸 292067-84-6
bis[2-(2-Pyridinyl)phenolato]berylliuM BE(PP)2 二(2-羥基苯基吡啶)合鈹 220694-90-6
3-Chloro-1-methyl-1H-1,2,4-triazole 1,2,4-1H-三氮唑,3-氯-1-甲基- 56616-92-3
Ethyl-N-methyl malonamide N-甲基丙二酸單乙酯單酰胺 71510-95-7
DIETHYL (CHLOROMETHYL)PHOSPHONATE 二甲基(氯甲基)丙烯酯 3167-63-3
Fluoro-methanesulfonyl chloride 氟甲磺酰氯 42497-69-8
2,6-DIISOPROPYLPHENYLIMIDO NEOPHYLIDENEMOLYBDENUM BIS(HEXAFLUORO-T-BUTOXIDE) 2，6-二異丙基苯酰亞胺 新值二烯雙己基叔丁醇鉬 139220-25-0
(Dichloromethylene)dimethylammonium chloride 二氯亞甲基二甲基氯化銨 33842-02-3
1,4,7,10-TETRAAZACYCLODODECANE TETRAHYDROCHLORIDE 1,4,7,10-四氮環(huán)十二烷四鹽酸鹽 10045-25-7
Iridium 4,4'-雙(三氟甲基)-2,2'-聯(lián)吡啶雙[3,5-二氟-2-[5-三氟甲基-2-吡啶基)苯基]六氟磷酸銥(III) 2030437-90-0
Spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione, 4'-ethyl-7',8'-dihydro-4'-hydroxy- 4′-ETHYL-7′,8′-DIHYDRO-4′-HYDROXYSPIRO[1,3-DIOXOLANE-2,6′(3′H)-[1H]PYRANO[3,4-F]INDOLIZINE]-3′,10′(4 102978-41-6
Butanimidoyl chloride, 2-ethyl-N-hydroxy- 帕拉米韋中間體 91400-03-2
4-(Boc-amino)-1-(Fmoc-piperidinyl)-4-carboxylic Acid 4-(叔丁氧羰基氨基)-1-芴甲氧羰基哌啶-4-羧酸 368866-07-3
4-BroMo-9,9-diphenyl-9H-fluorene 4-溴-9,9-二苯基芴 713125-22-5
5,5,8,8-tetramethyl-3-(6-(6-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydrobenzo[e][1,2,4]triazin-3-yl)pyridin-2-yl)pyridin-2-yl)-5,6,7,8-tetrahydrobenzo[e][1,2,4]triazine 6,6'-BIS(5,5,8,8-TETRAMETHYL-5,6,7,8-TETRAHYDROBENZO-1,2,4-TRIAZIN-3-YL)-2,2'-BIPYRIDINE 886970-80-5
BrettPhos Pd G4 (2-二環(huán)己基膦-3,6-二甲氧基-2',4',6'-三異丙基-1,1'-聯(lián)苯)(2'-甲基氨基-1,1'-聯(lián)苯-2-基)甲磺酸鈀(II) 1599466-83-7
Di-t-butoxyethyne 1,2-雙(叔丁氧基)乙炔 66478-63-5
Acetic acid, 2-(5-fluoro-2,4-dinitrophenoxy)-, methyl ester 2-(5-氟-2,4-二硝基苯氧基)乙酸甲酯 122641-47-8
1,4-DIOXENE 1,4-二氧雜-2-己烯 543-75-9
PROPARGYLAMINE 炔丙胺 2450-71-7
DIETHYL DIBROMOMALONATE 二溴丙二酸二乙酯 631-22-1
TERT-BUTYL 2,6-DIAZASPIRO[3.3]HEPTANE-2-CARBOXYLATE 2,6-二氮雜螺[3.3]庚烷-2-甲酸叔丁酯 1041026-70-3
Triphenylbismuth Difluoride 三苯基二氟化泌 2023-48-5
1,1-Dibromoformaldoxime 1,1-二溴甲醛肟 74213-24-4
1-Azabicyclo[2.2.2]octane-4-Methanol, α,α-diphenyl- 二苯基(奎寧環(huán)-4-基)甲醇 461648-39-5
Indole-6-carboxylic acid 6-吲哚甲酸 1670-82-2
Cobalt carbonyl 八羰基二鈷 10210-68-1
VERBENONE 馬鞭草烯酮 18309-32-5
3-Chloro-6,7-dihydro-[1]pyrindin-5-one 3-氯-6,7-二氫-5H-環(huán)戊烷[B]吡啶-5-酮 1196156-78-1
3-Butyn-2-one 3-丁炔-2-酮 1423-60-5
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