元素百科CAS号查询网站是化工行业最大的CAS号数据库（cas no，又称cas登录号），收录了上百万化学品cas号的cas号大全，只需通过CAS号列表首字母依次查询即可查询到所需要的CAS号物质信息，欢迎使用cas号查询，并分享给你周边的化工人。
| CAS |
物质名称 |
结构式 |
|
1474-73-3
|
(6alpha,11beta,20R)-11,20-dihydroxy-6-methylpregn-4-en-3-one |
|
|
1474-74-4
|
diethyl dimethyl diphosphate |
|
|
1474-75-5
|
tetrabutyl diphosphate |
|
|
1474-78-8
|
二乙氧基氧膦基甲酸乙酯 |
|
|
1474-80-2
|
bis(dimethylamino)phosphoryl diethyl phosphate |
|
|
1474-92-6
|
ethyl 3-oxo-2-(triphenyl-lambda~5~-phosphanylidene)butanoate |
|
|
1474-93-7
|
1,3-Butanedione, 1-phenyl-2-(triphenylphosphoranylidene)- |
|
|
14740-54-6
|
Borate(1-), tetrakis([1,1'-biphenyl]-4-yl)-, sodium |
![Borate(1-), tetrakis([1,1'-biphenyl]-4-yl)-, sodium的分子结构](http://old.b2star.com/products/get_product_img_by_cas/14740-54-6 "Borate(1-), tetrakis([1,1'-biphenyl]-4-yl)-, sodium的分子结构")
|
|
14740-77-3
|
Chromium,pentacarbonyl(pyridine)-, (OC-6-22)- |
|
|
14740-93-3
|
2-bromo-2,4,4,6,6-pentachloro-1,3,5,2lambda~5~,4lambda~5~,6lambda~5~-triazatriphosphinine |
|
|
14740-97-7
|
bis[(butane-2,3-dione dioximato)(1-)-N,N']palladium |
![bis[(butane-2,3-dione dioximato)(1-)-N,N']palladium的分子结构](http://old.b2star.com/products/get_product_img_by_cas/14740-97-7 "bis[(butane-2,3-dione dioximato)(1-)-N,N']palladium的分子结构")
|
|
147402-24-2
|
tetraanthraporphyrazine |
|
|
147402-52-6
|
Isoxazole, 3-methyl-5-(2S)-2-pyrrolidinyl- (9CI) |
|
|
147402-53-7
|
Isoxazole, 3-methyl-5-[(2S)-1-methyl-2-pyrrolidinyl]- (9CI) |
![Isoxazole, 3-methyl-5-[(2S)-1-methyl-2-pyrrolidinyl]- (9CI)的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147402-53-7 "Isoxazole, 3-methyl-5-[(2S)-1-methyl-2-pyrrolidinyl]- (9CI)的分子结构")
|
|
147402-55-9
|
Isoxazole, 3-ethyl-5-(2-pyrrolidinyl)-, (S)- (9CI) |
|
|
147402-72-0
|
Isoxazole, 3-methyl-5-(2R)-2-pyrrolidinyl- (9CI) |
|
|
147402-73-1
|
Isoxazole, 3-methyl-5-[(2R)-1-methyl-2-pyrrolidinyl]- (9CI) |
![Isoxazole, 3-methyl-5-[(2R)-1-methyl-2-pyrrolidinyl]- (9CI)的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147402-73-1 "Isoxazole, 3-methyl-5-[(2R)-1-methyl-2-pyrrolidinyl]- (9CI)的分子结构")
|
|
147402-75-3
|
Isoxazole, 3-ethyl-5-(2-pyrrolidinyl)-, (R)- (9CI) |
|
|
147403-03-0
|
阿齐沙坦 |
|
|
147403-52-9
|
1-[(2'-[(乙氧羰基)氧基]脒基)[1,1-联苯基]-4-基)甲基]-2-乙氧基-1H-苯并咪唑-7-甲酸甲酯 |
![1-[(2'-[(乙氧羰基)氧基]脒基)[1,1-联苯基]-4-基)甲基]-2-乙氧基-1H-苯并咪唑-7-甲酸甲酯的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147403-52-9 "1-[(2'-[(乙氧羰基)氧基]脒基)[1,1-联苯基]-4-基)甲基]-2-乙氧基-1H-苯并咪唑-7-甲酸甲酯的分子结构")
|
|
147403-65-4
|
1-[(2'-(羟基脒基)[1,1-联苯基]-4-基)甲基]-2-乙氧基-1H-苯并咪唑-7-甲酸甲酯 |
![1-[(2'-(羟基脒基)[1,1-联苯基]-4-基)甲基]-2-乙氧基-1H-苯并咪唑-7-甲酸甲酯的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147403-65-4 "1-[(2'-(羟基脒基)[1,1-联苯基]-4-基)甲基]-2-乙氧基-1H-苯并咪唑-7-甲酸甲酯的分子结构")
|
|
147404-69-1
|
4'-甲基联苯-3-羧酸 |
|
|
147404-72-6
|
4'-(溴甲基)联苯-2-甲酰胺 |
|
|
147406-21-1
|
Cyclobutanecarbonitrile, 1-(3,4-dimethoxyphenyl)- |
|
|
14741-01-6
|
Silver(1+), bis(quinoline)-, perchlorate |
|
|
14741-19-6
|
Ruthenate(2-),chloro[N-[2-[bis[(carboxy-kO)methyl]amino-kN]ethyl]-N-[(carboxy-kO)methyl]glycinato(4-)-kN]-,potassium hydrogen (1:1:1) |
![Ruthenate(2-),chloro[N-[2-[bis[(carboxy-kO)methyl]amino-kN]ethyl]-N-[(carboxy-kO)methyl]glycinato(4-)-kN]-,potassium hydrogen (1:1:1)的分子结构](http://old.b2star.com/products/get_product_img_by_cas/14741-19-6 "Ruthenate(2-),chloro[N-[2-[bis[(carboxy-kO)methyl]amino-kN]ethyl]-N-[(carboxy-kO)methyl]glycinato(4-)-kN]-,potassium hydrogen (1:1:1)的分子结构")
|
|
14741-29-8
|
(3E)-1-phenyl-3-(phenylimino)butan-1-one - oxovanadium (2:1) |
|
|
14741-34-5
|
ferric; methanone; triphenylphosphonium |
|
|
14741-36-7
|
Ruthenium,tricarbonylbis(triphenylphosphine)- |
|
|
14741-59-4
|
十甲基-1,9-二氯五硅氧烷 |
|
|
14741-67-4
|
lanthanum(3+) stearate |
|
|
14741-71-0
|
2-苯并咪唑乙酸乙酯 |
|
|
14741-88-9
|
2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 3-bromo-4-methyl- |
![2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 3-bromo-4-methyl-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/14741-88-9 "2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 3-bromo-4-methyl-的分子结构")
|
|
147410-07-9
|
3,4-O-BENZYLIDENE-2-METHANESULFONYL-D-RIBO-1,5-LACTONE |
|
|
147410-43-3
|
1-BOC-3-PHENYL-PYRROLIDINE |
|
|
147410-47-7
|
2-Penten-1-ol, 2-fluoro-5-phenyl-, (2E)- |
|
|
147410-48-8
|
Cyclopropanemethanol, 1-fluoro-2-(2-phenylethyl)-, trans- |
|
|
147410-49-9
|
Benzene, [(3E)-4-fluoro-5-(methoxymethoxy)-3-pentenyl]- |
![Benzene, [(3E)-4-fluoro-5-(methoxymethoxy)-3-pentenyl]-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-49-9 "Benzene, [(3E)-4-fluoro-5-(methoxymethoxy)-3-pentenyl]-的分子结构")
|
|
147410-50-2
|
Benzene, [(3E)-4-fluoro-5-(phenylmethoxy)-3-pentenyl]- |
![Benzene, [(3E)-4-fluoro-5-(phenylmethoxy)-3-pentenyl]-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-50-2 "Benzene, [(3E)-4-fluoro-5-(phenylmethoxy)-3-pentenyl]-的分子结构")
|
|
147410-51-3
|
Benzene,[[[(1R,2R)-1-fluoro-2-(2-phenylethyl)cyclopropyl]methoxy]methyl]-, rel- |
![Benzene,[[[(1R,2R)-1-fluoro-2-(2-phenylethyl)cyclopropyl]methoxy]methyl]-, rel-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-51-3 "Benzene,[[[(1R,2R)-1-fluoro-2-(2-phenylethyl)cyclopropyl]methoxy]methyl]-, rel-的分子结构")
|
|
147410-54-6
|
Benzene, [[[(1R,2R)-2-phenylcyclopropyl]methoxy]methyl]-, rel- |
![Benzene, [[[(1R,2R)-2-phenylcyclopropyl]methoxy]methyl]-, rel-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-54-6 "Benzene, [[[(1R,2R)-2-phenylcyclopropyl]methoxy]methyl]-, rel-的分子结构")
|
|
147410-57-9
|
1,3-Dioxolane,4-[(1E)-2-fluoro-3-(phenylmethoxy)-1-propenyl]-2,2-dimethyl-, (4S)- |
![1,3-Dioxolane,4-[(1E)-2-fluoro-3-(phenylmethoxy)-1-propenyl]-2,2-dimethyl-, (4S)-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-57-9 "1,3-Dioxolane,4-[(1E)-2-fluoro-3-(phenylmethoxy)-1-propenyl]-2,2-dimethyl-, (4S)-的分子结构")
|
|
147410-60-4
|
Cyclopropanemethanol, 1-fluoro-2-phenyl-, (1R,2S)-rel- |
|
|
147410-61-5
|
Cyclopropanemethanol, 2-cyclohexyl-1-fluoro-, (1R,2S)-rel- |
|
|
147410-63-7
|
Benzene,[2-[(1R,2R)-2-fluoro-2-[(methoxymethoxy)methyl]cyclopropyl]ethyl]-, rel- |
![Benzene,[2-[(1R,2R)-2-fluoro-2-[(methoxymethoxy)methyl]cyclopropyl]ethyl]-, rel-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-63-7 "Benzene,[2-[(1R,2R)-2-fluoro-2-[(methoxymethoxy)methyl]cyclopropyl]ethyl]-, rel-的分子结构")
|
|
147410-65-9
|
Benzene, [[[(2E)-3-cyclohexyl-2-fluoro-2-propenyl]oxy]methyl]- |
![Benzene, [[[(2E)-3-cyclohexyl-2-fluoro-2-propenyl]oxy]methyl]-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-65-9 "Benzene, [[[(2E)-3-cyclohexyl-2-fluoro-2-propenyl]oxy]methyl]-的分子结构")
|
|
147410-67-1
|
Benzene, [[[(1S,2R)-1-fluoro-2-phenylcyclopropyl]methoxy]methyl]-, rel- |
![Benzene, [[[(1S,2R)-1-fluoro-2-phenylcyclopropyl]methoxy]methyl]-, rel-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-67-1 "Benzene, [[[(1S,2R)-1-fluoro-2-phenylcyclopropyl]methoxy]methyl]-, rel-的分子结构")
|
|
147410-68-2
|
Benzene, [[[(1R,2S)-2-cyclohexyl-1-fluorocyclopropyl]methoxy]methyl]-,rel- |
![Benzene, [[[(1R,2S)-2-cyclohexyl-1-fluorocyclopropyl]methoxy]methyl]-,rel-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-68-2 "Benzene, [[[(1R,2S)-2-cyclohexyl-1-fluorocyclopropyl]methoxy]methyl]-,rel-的分子结构")
|
|
147410-70-6
|
Benzene, [[[(1R,2R)-1-fluoro-2-phenylcyclopropyl]methoxy]methyl]-, rel- |
![Benzene, [[[(1R,2R)-1-fluoro-2-phenylcyclopropyl]methoxy]methyl]-, rel-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-70-6 "Benzene, [[[(1R,2R)-1-fluoro-2-phenylcyclopropyl]methoxy]methyl]-, rel-的分子结构")
|
|
147410-72-8
|
2-Pentenoic acid, 2-fluoro-5-phenyl-, ethyl ester, (2E)- |
|
|
147410-75-1
|
Benzene, [(1Z)-2-fluoro-3-(phenylmethoxy)-1-propenyl]- |
![Benzene, [(1Z)-2-fluoro-3-(phenylmethoxy)-1-propenyl]-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147410-75-1 "Benzene, [(1Z)-2-fluoro-3-(phenylmethoxy)-1-propenyl]-的分子结构")
|
|
147411-54-9
|
1-Buten-2-amine, 1-(5,6-dihydro-4H-1,3-oxazin-2-yl)- |
|
|
147411-55-0
|
1-Buten-2-amine, 1-(1-methyl-1H-tetrazol-5-yl)- |
|
|
147411-69-6
|
嘧草醚 |
|
|
147411-70-9
|
(Z)-PYRIMINOBAC-METHYL |
|
|
147414-03-7
|
Protamine(Dicentrarchus labrax) (9CI) |
|
|
147415-42-7
|
trypsin inhibitor, Acacia confusa |
|
|
147415-71-2
|
exeE protein |
|
|
147415-86-9
|
rgg protein |
|
|
147415-87-0
|
tcmR protein |
|
|
147415-88-1
|
tcmA protein |
|
|
147416-04-4
|
ferric vibriobactin receptor |
|
|
147416-05-5
|
ccsA protein |
|
|
147416-06-6
|
tsUP1src protein |
|
|
147416-07-7
|
monocyte-neutrophil elastase inhibitor, human |
|
|
147416-08-8
|
traN protein |
|
|
147416-09-9
|
trbE protein |
|
|
147416-27-1
|
SEC17 protein |
|
|
147416-28-2
|
coat protein, cymbidium mosaic virus |
|
|
147416-32-8
|
hupC protein |
|
|
147416-33-9
|
hupD protein |
|
|
147416-34-0
|
hupE protein |
|
|
147416-35-1
|
hupF protein |
|
|
147416-58-8
|
MSS1 protein |
|
|
147416-64-6
|
acoR protein |
|
|
147416-96-4
|
TELENZEPINE DIHYDROCHLORIDE |
|
|
147418-30-2
|
Butanedioic acid, 2-ethoxy-2-sulfo-, disodium salt |
|
|
147419-93-0
|
b-D-Glucopyranoside, (3b,6a,12b)-3,12-dihydroxydammara-20,24-dien-6-yl 2-O-(6-deoxy-a-L-mannopyranosyl)- |
|
|
147419-95-2
|
N~2~,N~2~-dimethyl-N-(5-methyl-1,3,4-oxadiazol-2-yl)glycinamide |
|
|
14742-00-8
|
1,2-Dithiol-1-ium, 4-phenyl-, perchlorate |
|
|
14742-23-5
|
ethyl-1-13C alcohol |
|
|
14742-26-8
|
methanol-(13)C ~99 (atom % (13)C) |
|
|
14742-32-6
|
2-氨基-5-苯基-3-呋喃甲腈 |
|
|
14742-36-0
|
3,4,5,6-TETRAFLUORO-2-HYDROXYBENZOIC ACID |
|
|
14742-37-1
|
PENTAFLUOROPHENYLOXY-ACETIC ACID ETHYL ESTER |
|
|
14742-39-3
|
2,3,5,6-TETRAFLUOROPHENYLOXY-ACETIC ACID |
|
|
14742-53-1
|
2-chloro-N-(2-chloroethyl)-N-(thiophen-2-ylmethyl)ethanamine hydrochloride (1:1) |
|
|
14742-54-2
|
2-chloro-N-(2-chloroethyl)-N-[(5-methylthiophen-2-yl)methyl]ethanamine hydrochloride (1:1) |
![2-chloro-N-(2-chloroethyl)-N-[(5-methylthiophen-2-yl)methyl]ethanamine hydrochloride (1:1)的分子结构](http://old.b2star.com/products/get_product_img_by_cas/14742-54-2 "2-chloro-N-(2-chloroethyl)-N-[(5-methylthiophen-2-yl)methyl]ethanamine hydrochloride (1:1)的分子结构")
|
|
14742-56-4
|
2-bromo-N-(2-bromoethyl)-N-(thiophen-2-ylmethyl)ethanamine hydrobromide (1:1) |
|
|
14742-57-5
|
2-bromo-N-(2-bromoethyl)-N-[(5-methylthiophen-2-yl)methyl]ethanamine hydrobromide (1:1) |
![2-bromo-N-(2-bromoethyl)-N-[(5-methylthiophen-2-yl)methyl]ethanamine hydrobromide (1:1)的分子结构](http://old.b2star.com/products/get_product_img_by_cas/14742-57-5 "2-bromo-N-(2-bromoethyl)-N-[(5-methylthiophen-2-yl)methyl]ethanamine hydrobromide (1:1)的分子结构")
|
|
14742-97-3
|
1-Butanol, 2-methyl-4-(1H-purin-6-ylamino)-, (S)- |
|
|
14742-98-4
|
1,2,4-Triazolo[4,3-b][1,2,4]triazine-7(1H)-thione, 6-methyl- |
![1,2,4-Triazolo[4,3-b][1,2,4]triazine-7(1H)-thione, 6-methyl-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/14742-98-4 "1,2,4-Triazolo[4,3-b][1,2,4]triazine-7(1H)-thione, 6-methyl-的分子结构")
|
|
14742-99-5
|
1,2,4-Triazolo[4,3-b][1,2,4]triazin-7(1H)-one, 6-methyl-, hydrazone |
![1,2,4-Triazolo[4,3-b][1,2,4]triazin-7(1H)-one, 6-methyl-, hydrazone的分子结构](http://old.b2star.com/products/get_product_img_by_cas/14742-99-5 "1,2,4-Triazolo[4,3-b][1,2,4]triazin-7(1H)-one, 6-methyl-, hydrazone的分子结构")
|
|
147421-20-3
|
2,5,8,9-Tetraaza-1-germabicyclo[3.3.3]undecane, 1,2,8,9-tetramethyl- |
![2,5,8,9-Tetraaza-1-germabicyclo[3.3.3]undecane, 1,2,8,9-tetramethyl-的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147421-20-3 "2,5,8,9-Tetraaza-1-germabicyclo[3.3.3]undecane, 1,2,8,9-tetramethyl-的分子结构")
|
|
147424-62-2
|
Naphthalene, 1-(2,6-dimethylphenyl)- |
|
|
147425-57-8
|
Hydrazinecarboxylic acid, (1-ethoxypentylidene)-, ethyl ester, (Z)- |
|
|
147425-71-6
|
Pyrazinecarbonitrile, 5-acetyl-3-amino- (9CI) |
|
|
147425-79-4
|
Pyrazinecarboxamide, 5-acetyl- (9CI) |
|
|
147426-93-5
|
6-(3-Bromophenyl)-2-chloronicotinonitrile |
|
|
147427-70-1
|
BENZOTHIAZOLIUM, 2-[[5,5-DIMETHYL-3-[[3-(3-SULFOPROPYL)-2(3H)-BENZOTHIAZOLYLIDENE]METHYL]-2-CYCLOHEXEN-1-YLIDENE]METHYL]-3-(3-SULFOPROPYL)-, INNER SALT, N,N-DIETHYLETHANAMINE (1:1) |
![BENZOTHIAZOLIUM, 2-[[5,5-DIMETHYL-3-[[3-(3-SULFOPROPYL)-2(3H)-BENZOTHIAZOLYLIDENE]METHYL]-2-CYCLOHEXEN-1-YLIDENE]METHYL]-3-(3-SULFOPROPYL)-, INNER SALT, N,N-DIETHYLETHANAMINE (1:1)的分子结构](http://old.b2star.com/products/get_product_img_by_cas/147427-70-1 "BENZOTHIAZOLIUM, 2-[[5,5-DIMETHYL-3-[[3-(3-SULFOPROPYL)-2(3H)-BENZOTHIAZOLYLIDENE]METHYL]-2-CYCLOHEXEN-1-YLIDENE]METHYL]-3-(3-SULFOPROPYL)-, INNER SALT, N,N-DIETHYLETHANAMINE (1:1)的分子结构")
|
