午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應商
103-48-0丁酸苯乙酯;
丁酸芐基甲酯;
2-甲基丙酸苯乙酯
Phenethyl isobutyrate;
Benzylcarbinyl isobutyrate;
Benzylcarbinyl 2-methylpropanoate
CAS:103-48-0分子結(jié)構(gòu)C12H16O2詳情供應商
868-57-52-甲基丁酸甲酯Methyl 2-methylbutyrate;
2-Methylbutanoic acid methyl ester
CAS:868-57-5分子結(jié)構(gòu)C6H12O2詳情供應商
10307-60-5(S)-2-甲基丁酸甲酯(S)-Methyl 2-methylbutyrate;
(S)-Methyl 2-methylbutanoate;
(S)-2-Methylbutanoic acid methyl ester;
Methyl (2S)-2-methylbutanoate
CAS:10307-60-5分子結(jié)構(gòu)C6H12O2詳情供應商
23747-45-73-甲基硫代丁酸S-甲酯;
異戊酸甲硫醇酯
S-Methyl isovalerate;
S-Methyl 3-methylbutanethioate
CAS:23747-45-7分子結(jié)構(gòu)C6H12OS詳情供應商
26330-51-82-溴代異戊酸甲酯;
2-溴-3-甲基丁酸甲酯
Methyl 2-bromo-3-methylbutanoate;
Butyricacid, 2-bromo-3-methyl-, methyl ester (6CI,8CI);
2-Bromo-3-methylbutyric acidmethyl ester;
Methyl 2-bromo-3-methylbutanoate;
Methyl2-bromo-3-methylbutyrate;
Methyl a-bromo-b-methylbutyrate;
Methyl a-bromoisovalerate;
NSC 21975
CAS:26330-51-8分子結(jié)構(gòu)C6H11BrO2詳情供應商
42075-45-62-甲基硫代丁酸甲酯;
2-甲基丁酸甲硫醇酯
S-Methyl 2-methylthiobutyrate;
S-Methyl2-methylbutanethioate
CAS:42075-45-6分子結(jié)構(gòu)C6H12OS詳情供應商
56423-40-62-甲基丁酸甲酯2-methyl-butanoic aci phenylmethyl ester;
Butanoic acid,2-methyl-,phenylmethyl ester
CAS:56423-40-6分子結(jié)構(gòu)C12H16O2詳情供應商
103-38-8異戊酸苯甲酯;
3-甲基丁酸甲酯
isovaleric acid, benzyl ester;
benzyl 3-methyl butyrate;
benzyl 3-methylbutanoate;
benzyl isovalerate;
3-methyl-butanoic acid phenylethyl ester
CAS:103-38-8分子結(jié)構(gòu)C12H16O2詳情供應商
51534-66-82-(甲基硫代)丁酸甲酯Butanoic acid,2-(methylthio)-, methyl ester;
Methyl a-(methylsulfanyl)butyrate
CAS:51534-66-8分子結(jié)構(gòu)C6H12O2S詳情供應商
40846-66-02-異氰基-3-甲基丁酸甲酯Butanoic acid,2-isocyano-3-methyl-, methyl ester;
Butyricacid, 2-isocyano-3-methyl-, methyl ester (7CI);
Methyl2-isocyano-3-methylbutanoate;
Methyl 2-isocyanoisovalerate
CAS:40846-66-0分子結(jié)構(gòu)C7H11NO2詳情供應商
18020-65-03-羥基-2-亞甲基丁酸甲酯Butanoic acid,3-hydroxy-2-methylene-, methyl ester;
Butyricacid, 3-hydroxy-2-methylene-, methyl ester (8CI);
Acrylic acid,2-(1-hydroxyethyl)-, methyl ester (8CI);
Methyl (?à)-3-hydroxy-2-methylenebutanoate;
Methyl2-(1-hydroxyethyl)propenoate;
Methyl 3-hydroxy-2-methylenebutanoate;
Methyl3-hydroxy-2-methylenebutyrate
CAS:18020-65-0分子結(jié)構(gòu)C6H10O3詳情供應商
13888-03-44-氯-2-甲基丁酸甲酯Butanoic acid,4-chloro-2-methyl-, methyl ester;
Butyricacid, 4-chloro-2-methyl-, methyl ester (8CI);
4-Chloro-2-methylbutanoic acidmethyl ester;
4-Chloro-2-methylbutyric acid methyl ester;
Methyl4-chloro-2-methylbutanoate;
Methyl 4-chloro-2-methylbutyrate;
Methyl g-chloro-a-methylbutyrate
CAS:13888-03-4分子結(jié)構(gòu)C6H11ClO2詳情供應商
13865-19-54-氧丁酸甲基酯;
4-氧丁酸甲酯
Methyl 4-oxobutyrate;
Succinaldehydicacid, methyl ester (6CI,8CI);
3-(Methoxycarbonyl)propanal;
3-(Methoxycarbonyl)propionaldehyde;
3-Carbomethoxypropionaldehyde;
3-Formylpropionic acid methyl ester;
4-Oxobutanoic acid methyl ester;
Methoxycarbonylpropanal;
Methyl 3-formylpropanoate;
Methyl 3-formylpropionate;
Methyl 4-oxobutanoate;
Methyl b-formylpropionate;
b-(Methoxycarbonyl)propionaldehyde;
b-Carbomethoxypropionaldehyde;
CAS:13865-19-5分子結(jié)構(gòu)C5H8O3詳情供應商
10205-34-23-二甲基氨基-2-甲基丙酸甲酯;
β-二甲氨基異丁酸甲酯;
Methyl β-dimethylaminoisobutyrate
Propanoic acid,3-(dimethylamino)-2-methyl-, methyl ester;
b-Alanine, N,N,2-trimethyl-,methyl ester (6CI,7CI,8CI);
Methyl 2-methyl-3-dimethylaminopropionate;
Methyl3-(dimethylamino)-2-methylpropionate;
Methyl 3-(dimethylamino)isobutyrate
CAS:10205-34-2分子結(jié)構(gòu)C7H15NO2詳情供應商
72657-23-9(R)-(-)-3-羥基異丁酸甲酯;
(-)-甲基-D-β-羥基異丁酸
Propanoic acid,3-hydroxy-2-methyl-, methyl ester, (2R)-;
Propanoic acid,3-hydroxy-2-methyl-, methyl ester, (R)-;
(-)-Methyl b-hydroxyisobutyrate;
(2R)-3-Hydroxy-2-methylpropionicacid methyl ester;
(R)-(-)-3-Hydroxy-2-methylpropionic acid methyl ester;
(R)-3-Hydroxy-2-methylpropionic acid methyl ester;
(R)-3-Hydroxy-2-methylpropionic acid methyl ester;
Methyl(2R)-3-hydroxy-2-methylpropanoate;
Methyl (2R)-3-hydroxy-2-methylpropionate;
Methyl (R)-(-)-3-hydroxy-2-methylpropionate;
Methyl(R)-(-)-3-hydroxy-2-methylpropionate;
Methyl (R)-3-hydroxy-2-methylpropanoate;
Methyl (R)-3-hydroxy-2-methylpropionate;
Methyl (R)-3-hydroxyisobutanoate;
Methyl (R)-b-hydroxyisobutyrate;
R-(-)-Rocheester
CAS:72657-23-9分子結(jié)構(gòu)C5H10O3詳情供應商
3852-11-73-甲氧基異丁酸甲酯;
3-甲氧基-2-甲基丙酸甲酯
Propanoic acid,3-methoxy-2-methyl-, methyl ester;
Propionicacid, 3-methoxy-2-methyl-, methyl ester (6CI,7CI,8CI);
Methyl2-methyl-3-methoxypropionate;
Methyl 3-methoxy-2-methylpropanoate;
Methyl3-methoxy-2-methylpropionate;
Methyl b-methoxyisobutyrate
CAS:3852-11-7分子結(jié)構(gòu)C6H12O3詳情供應商
110556-33-7(R)-(+)-3-溴異丁酸甲酯;
(R)-(+)-3-溴-2-甲基丙酸甲酯
Propanoic acid,3-bromo-2-methyl-, methyl ester, (2R)-;
Propanoicacid, 3-bromo-2-methyl-, methyl ester, (R)-
CAS:110556-33-7分子結(jié)構(gòu)C5H9BrO2詳情供應商
101703-35-9(S)-(-)-4-溴-3-叔-丁基二甲基硅雜氧基丁酸甲酯METHYL (S)-(-)-4-BROMO-3-TERT-BUTYLDIMETHYLSILYLOXYBUTANOATE;
METHYL (S)-(-)-4-BROMO-3-TERT-BUTYLDIMETHYLSILYLOXYBUTANOATE;
Methyl (S)-(-)-4-bromo-3-tert-butyldimethylsilyloxybutanoate,98%
CAS:101703-35-9分子結(jié)構(gòu)C11H23BrO3Si詳情供應商
124044-11-72-(N-苯甲酰胺甲基)-3-氧代丁酸甲酯;
2-(N-苯甲酰胺甲基)-3-氧代丁酸甲酯
METHYL 2-(N-BENZOYLAMINOMETHYL)-3-OXOBUTYRATE;
METHYL 2-(N-BENZOYLAMINOMETHYL)-3-OXOBUTYRATE;
METHYL 2-(N-BENZOYLAMINOMETHEYL)-3-OXOBUTYRATE
CAS:124044-11-7化學結(jié)構(gòu)C13H15NO4詳情供應商
熱門搜關(guān)鍵詞:perfluoroethanesulfonic acid C24H26N4 Peplomycin C3FHCl4 C11H24N4 C28H28N4O4 C28 H46 O Morantel tartrate C17H14ClNO2 Prophos diisopropylphosphoramidite ethyl sulphate 氟 碳酸 haso2 C12H8N2O2S agc2h3o2 二乙基 甲基苯 鹽酸呋喃硫胺 C5F9O2H MAL PEG MAL 甲基巴比妥 Fe Si C11H13O3N3 Unister C23H21NO 氨基 苯 巰基 苯 二甲醛 fluorenylmethoxycarbonyl methylether Hexanedioic acid bis(2-methylpropyl) ester C18H20N2O5 C20H18N2O5 苯基氨基 硅烷 植物油脂肪酸鈉 C27h28o5 stearyl methacrylate 羥基 甲基苯基丙烷 酮 C20H22〇9 4-異丙基聯(lián)苯 C18-unsatd., zinc salts 
东辽县| 延长县| 武威市| 新乡市| 固安县| 岑巩县| 安远县| 历史| 余干县| 昆明市| 南投市| 佳木斯市| 镇康县| 琼结县| 石景山区| 措美县| 万山特区| 饶河县| 南投市| 云阳县| 济阳县| 泾阳县| 容城县| 秦安县| 虎林市| 金寨县| 施秉县| 神池县| 邵武市| 神木县| 高平市| 同江市| 白城市| 侯马市| 健康| 常山县| 冷水江市| 仲巴县| 炎陵县| 黄冈市| 岳西县|