日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品>  第12161頁

CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
381-88-41,1,1-三氟-2-丁酮;
1,1,1-三氟-2-丁酮
2-Butanone,1,1,1-trifluoro-;
1,1,1-Trifluoro-2-butanone;
Ethyl trifluoromethyl ketone;
NSC 42602
CAS:381-88-4分子結(jié)構(gòu)C4H5F3O詳情供應(yīng)商
25991-27-92-氧代-2H-吡喃-3-甲酸甲酯2H-Pyran-3-carboxylicacid, 2-oxo-, methyl ester;
2-Oxo-2H-pyran-3-carboxylicacid methyl ester;
3-(Methoxycarbonyl)-2-pyrone;
3-Carbomethoxy-2-pyrone;
Methyl 2-oxo-2H-pyran-3-carboxylate;
Methyl 2-pyrone-3-carboxylate
CAS:25991-27-9分子結(jié)構(gòu)C7H6O4詳情供應(yīng)商
13472-81-63,5-二溴-2-羥基嘧啶;
3,5-二溴-2-羥基吡啶
2(1H)-Pyridinone,3,5-dibromo-;
2(1H)-Pyridone,3,5-dibromo- (6CI,7CI,8CI);
3,5-Dibromo-1H-pyridin-2-one;
3,5-Dibromo-2-pyridinol;
3,5-Dibromo-2-pyridone
CAS:13472-81-6分子結(jié)構(gòu)C5H3Br2NO詳情供應(yīng)商
119413-61-52-氯-3,4-二甲氧基苯甲腈2-Chloro-3,4-dimethoxybenzonitrile;
2-Chloro-3,4-dimethoxybenzenecarbonitrile;
2-Chloroveratronitrile;
CAS:119413-61-5分子結(jié)構(gòu)C9H8ClNO2詳情供應(yīng)商
1958-93-62-氟-6-硝基溴芐;
2-氟-6-硝基苯甲基溴
2-fluoro-6-nitrobenzyl bromideCAS:1958-93-6分子結(jié)構(gòu)C7H5BrFNO2詳情供應(yīng)商
19241-39-52-溴-4-甲基苯基硫代異氰酸酯2-Bromo-4-methylisothiocyanatobenzene;
2-Bromo-1-isothiocyanato-4-methylbenzene
CAS:19241-39-5分子結(jié)構(gòu)C8H6BrNS詳情供應(yīng)商
2103-91-52-氨基-4-(對甲苯基)噻唑;
4-(4-甲基苯基)-2-噻唑胺
2-Amino-4-(p-tolyl)thiazoleCAS:2103-91-5分子結(jié)構(gòu)C10H10N2S詳情供應(yīng)商
1517-66-4(+)-3-甲基-2-丁醇;
(+)-3-甲基-2-丁醇;
(S)-(+)-3-甲基-2-丁醇;
(S)-(+)-3-甲基-2-丁醇,99%;
(+)-3-甲基-2-丁?
2-Butanol, 3-methyl-,(2S)-;
2-Butanol,3-methyl-, (S)-;
(+)-(S)-3-Methyl-2-butanol;
(+)-3-Methyl-2-butanol;
(2S)-3-Methyl-2-butanol;
(S)-1-Isopropylethanol;
(S)-3-Methyl-2-butanol;
S-(+)-3-Methylbutan-2-ol
CAS:1517-66-4分子結(jié)構(gòu)C5H12O詳情供應(yīng)商
33898-90-72-噻吩甲酰乙腈2-Thiophenepropanenitrile,b-oxo-;
2-Thiophenepropionitrile,b-oxo- (8CI);
2-(2-Thenoyl)acetonitrile;
2-Thenoylacetonitrile;
3-(2-Thienyl)-3-oxopropanenitrile;
3-Oxo-3-(2-thienyl)propanenitrile;
3-Oxo-3-(thiophen-2-yl)propanenitrile;
3-Oxo-3-thiophen-2-ylpropionitrile;
Thenoylacetonitrile;
b-Oxo-2-thiophenepropionitrile
CAS:33898-90-7分子結(jié)構(gòu)C7H5NOS詳情供應(yīng)商
51576-82-0N-甲氧基乙基-2-吡咯烷酮2-Pyrrolidinone,1-(2-methoxyethyl)-;
1-(2-Methoxyethyl)-2-pyrrolidinone;
Methyl 1-(2-oxo-1-pyrrolidinyl)ethyl ether
CAS:51576-82-0分子結(jié)構(gòu)C7H13NO2詳情供應(yīng)商
50551-58-17-甲氧基苯并呋喃-2-甲酸乙酯;
4-甲氧基苯并呋喃-2-羧酸乙酯
2-Benzofurancarboxylicacid, 7-methoxy-, ethyl ester;
2-Ethoxycarbonyl-7-methoxybenzofuran;
7-Methoxy-2-benzofurancarboxylic acid ethyl ester;
Ethyl 7-methoxycoumarilate
CAS:50551-58-1分子結(jié)構(gòu)C12H12O4詳情供應(yīng)商
1200-13-1對(甲苯基硫)丙酮;
(4-甲基苯基硫)丙酮
2-Propanone,1-[(4-methylphenyl)thio]-;
2-Propanone,(p-tolylthio)- (6CI,7CI);
2-Propanone, 1-(p-tolylthio)- (8CI);
(4-Methylphenylthio)acetone;
(p-Tolylthio)acetone;
1-(4-Methylphenylthio)-2-propanone;
2-Oxopropyl 4-tolyl sulfide;
4-Methylphenylthiomethyl methyl ketone
CAS:1200-13-1分子結(jié)構(gòu)C10H12OS詳情供應(yīng)商
584-73-62-氟-5-碘代苯甲酰氯;
2-氟-5-碘苯甲酰氯
2-Propen-1-one,1-(4-fluoro-3-methylphenyl)-3-(4-fluorophenyl)-;
Chalcone,4,4'-difluoro-3'-methyl- (6CI,7CI,8CI);
NSC 88514
CAS:584-73-6分子結(jié)構(gòu)C16H12F2O詳情供應(yīng)商
55690-60-32-巰基-5-甲氧基苯并噻唑2(3H)-Benzothiazolethione,5-methoxy-;
2-Mercapto-5-methoxybenzothiazole;
5-Methoxy-2-benzothiazolethiol;
5-Methoxy-2-mercaptobenzothiazole
CAS:55690-60-3分子結(jié)構(gòu)C8H7NOS2詳情供應(yīng)商
83803-94-52-(2-萘酰)-1-(鄰甲苯酰)肼2-Naphthalenecarboxylicacid, 2-(2-methylbenzoyl)hydrazide;
NSC 88892
CAS:83803-94-5分子結(jié)構(gòu)C19H16N2O2詳情供應(yīng)商
882-06-4反-4-硝基肉桂酸;
對硝基肉桂酸;
2-Propenoic acid,3-(4-nitrophenyl)-, (2E)-;
2-Propenoicacid, 3-(4-nitrophenyl)-, (E)-;
Cinnamic acid, p-nitro-, (E)- (8CI);
(2E)-3-(4-Nitrophenyl)-2-propenoic acid;
(E)-4-Nitrocinnamic acid;
(E)-p-Nitrocinnamic acid;
trans-4-Nitrocinnamic acid;
trans-p-Nitrocinnamicacid
CAS:882-06-4分子結(jié)構(gòu)C9H7NO4詳情供應(yīng)商
2199-87-36-溴香豆素-3-甲酸2H-1-Benzopyran-3-carboxylicacid, 6-bromo-2-oxo-;
6-Bromo-2-oxo-2H-chromene-3-carboxylicacid;
6-Bromo-3-carboxycoumarin
CAS:2199-87-3分子結(jié)構(gòu)C10H5BrO4詳情供應(yīng)商
13530-95-53-腈基-2-羥基-4-甲氧基甲基-6-甲基-5-硝基吡啶;
3-氰基-2-羥基-4-甲氧甲基-6-甲基-5-硝基吡啶
2-Hydroxy-4-methoxymethyl-6-methylnicotinonitrile;
2-Hydroxy-4-methoxymethyl-6-methylnicotinonitrile
CAS:13530-95-5分子結(jié)構(gòu)C9H10N2O2詳情供應(yīng)商
26518-71-86-乙;-2H-1,4-苯并噁嗪-3-酮2H-1,4-Benzoxazin-3(4H)-one,6-acetyl-;
6-Acetyl-2H-1,4-benzoxazin-3(4H)-one;
6-Acetyl-2H-benzo-[b][1,4]oxazin-3(4H)-one;
6-Acetyl-4H-benzo[1,4]oxazin-3-one
CAS:26518-71-8分子結(jié)構(gòu)C10H9NO3詳情供應(yīng)商
436-96-42,4-二甲基苯胺鹽酸鹽2-Propenoic acid,3,3'-(6,6'-dihydroxy-5,5'-dimethoxy[1,1'-biphenyl]-3,3'-diyl)bis-;
3,3'-Biphenyldiacrylicacid, 6,6'-dihydroxy-5,5'-dimethoxy- (8CI);
5,5'-Biferulic acid;
5,5'-Diferulicacid
CAS:436-96-4分子結(jié)構(gòu)C20H18O8詳情供應(yīng)商

【首 頁】 【上一頁】 【下一頁】 【尾 頁】19122 頁  第 12161 頁  共 382432

快速翻頁:6761 7661 8561 9461 10361 11261 11441 11621 11801 11981 12011 12041 12071 12101 12131 12136 12141 12146 12151 12156 12157 12158 12159 12160 12161 12162 12163 12164 12165 12166 12167 12172 12177 12182 12187 12192 12222 12252 12282 12312 12342 12522 12702 12882 13062 13962 14862 15762 16662