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(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢 >  化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條，請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
815-17-8三甲基丙酮酸3,3-Dimethyl-2-oxobutyric acid;
Butyric acid,3,3-dimethyl-2-oxo- (6CI,7CI,8CI);
Butyric acid, b,b-dimethyl-a-oxo-(4CI);
2-Oxo-3,3-dimethylbutanoic acid;
3,3-Dimethyl-2-oxobutanoic acid;
3,3-Dimethyl-2-oxobutyric acid;
NSC 16648;
Trimethylpyroracemic acid;
Trimethylpyruvic acid;
tert-Butylglyoxylic acid;
CAS:815-17-8分子結(jié)構(gòu)C6H10O3詳情供應(yīng)商
541-50-43-氧丁酸Butanoic acid, 3-oxo-;
Acetoaceticacid (6CI,8CI);
3-Acetonedicarboxylic acid;
3-Ketobutyric acid;
3-Oxobutanoicacid;
3-oxobutyric acid;
Acetic acid, acetyl-;
Acetonecarboxylic acid;
Acetylacetic acid;
Diacetic acid		CAS:541-50-4分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
759-05-73-甲基-2-氧丁酸Butanoic acid,3-methyl-2-oxo-;
Butyricacid, 3-methyl-2-oxo- (8CI);
2-Ketoisovaleric acid;
2-Oxo-3-methylbutanoicacid;
2-Oxo-3-methylbutyric acid;
2-Oxoisovaleric acid;
2-keto-3-Methylbutyricacid;
3-Methyl-2-oxobutanoate;
3-Methyl-2-oxobutanoic acid;
3-Methyl-2-oxobutyrate;
3-Methyl-2-oxobutyric acid;
Dimethylpyruvic acid;
Isopropylglyoxylic acid;
Ketovaline;
a-Ketoisovaleric acid;
a-Oxo-b-methylbutyric acid;
a-Oxoisovaleric acid;
a-keto-Isovaleric acid;
a-keto-b-Methylbutyric acid		CAS:759-05-7分子結(jié)構(gòu)C5H8O3詳情供應(yīng)商
597-04-6Butanoic acid,2,2-dimethyl-3-oxo-, ethyl ester;
Acetoaceticacid, 2,2-dimethyl-, ethyl ester (6CI,7CI,8CI);
2,2-Dimethyl-3-oxobutanoic acidethyl ester;
2,2-Dimethyl-3-oxobutyric acid ethyl ester;
2-Acetyl-2-(ethoxycarbonyl)propane;
Ethyl 2,2-dimethyl-3-oxobutanoate;
Ethyl2,2-dimethyl-3-oxobutyrate;
Ethyl 2,2-dimethylacetoacetate;
Ethyl2-acetyl-2-methylpropionate;
Ethyl acetyldimethylacetate;
Ethyl a,a-dimethylacetoacetate;
NSC 29039		CAS:597-04-6分子結(jié)構(gòu)C8H14O3詳情供應(yīng)商
107694-22-4Butanoic acid, 3-oxo-,methyl-d3 ester (9CI);
Methyl-D3 3-Oxobutanoate;
3-Oxobutanoic acid Methyl-d3 Ester;
3-oxobutyric acid Methyl-d3 Ester;
Acetoacetate methyl-d3 Ester;
Methyl-d3 3-Oxobutyrate		CAS:107694-22-4分子結(jié)構(gòu)C5H5D3O3詳情供應(yīng)商
118642-72-12-芐基-4,4,4-三氟-3-氧代丁酸乙酯2-BENZYL-4,4,4-TRIFLUORO-3-oxobutyric acid ETHYL ESTERCAS:118642-72-1分子結(jié)構(gòu)C13H13F3O3詳情供應(yīng)商
42598-96-9乙酰乙酸正庚酯ACETOACETIC acid N-HEPTYL ESTER;
LABOTEST-BB LTBB001309;
ACETOACETIC acid N-HEPTYL ESTER;
N-HEPTYL ACETOACETATE;
Acetoaceticacidheptylester;
heptyl acetoacetate;
3-Oxobutanoic acid heptyl ester;
3-oxobutyric acid heptyl ester;
Ai3-06479		CAS:42598-96-9分子結(jié)構(gòu)C11H20O3詳情供應(yīng)商
3952-66-72-氧代丁酸甲酯METHYL 2-KETOBUTYRATE, 96;
METHYL 2-KETOBUTYRATE, 96;
Methyl2-Oxobutyrate;
2-Ketobutyricacidmethylester~Methylmethylpyruvate~Methyl2-oxobutyrate~Methylpyruvicacidmethylester~2-oxobutyric;
2-Oxobutanoic acid methyl ester;
2-oxobutyric acid methyl ester;
Methyl-2-oxobutanoate		CAS:3952-66-7分子結(jié)構(gòu)C5H8O3詳情供應(yīng)商
3952-67-82-Oxo-3-methylbutyric acid methyl ester;
2-Oxo-3-methylbutyric acid methyl ester;
3-Methyl-2-oxobutyric acid methyl ester		CAS:3952-67-8分子結(jié)構(gòu)C6H10O3詳情供應(yīng)商
146645-55-82,2-DIMETHYL-4-(2,3-DIMETHYLPHENYL)-4-oxobutyric acidCAS:146645-55-8分子結(jié)構(gòu)C14H18O3詳情供應(yīng)商
681459-16-52,2-DIMETHYL-4-(2,5-DIMETHYLPHENYL)-4-oxobutyric acidCAS:681459-16-5分子結(jié)構(gòu)C14H18O3詳情供應(yīng)商
898765-45-22,2-DIMETHYL-4-(3,5-DIMETHYLPHENYL)-4-oxobutyric acidCAS:898765-45-2分子結(jié)構(gòu)C14H18O3詳情供應(yīng)商
898766-70-62,2-DIMETHYL-4-(3-FLUOROPHENYL)-4-oxobutyric acidCAS:898766-70-6分子結(jié)構(gòu)C12H13FO3詳情供應(yīng)商
147484-87-52,2-DIMETHYL-4-(2-METHYLPHENYL)-4-oxobutyric acidCAS:147484-87-5分子結(jié)構(gòu)C13H16O3詳情供應(yīng)商
71821-98-22,2-DIMETHYL-4-(4-METHYLPHENYL)-4-oxobutyric acidCAS:71821-98-2分子結(jié)構(gòu)C13H16O3詳情供應(yīng)商
854904-16-82,2-DIMETHYL-4-(1-NAPHTHYL)-4-oxobutyric acidCAS:854904-16-8分子結(jié)構(gòu)C16H16O3詳情供應(yīng)商
1619-57-42,2-二乙基乙酰乙酸乙酯ETHYL 2,2-DIETHYLACETOACETATE;
2,2-diethyl-3-oxo-butanoicacidethylester;
ETHYL 2,2-DIETHYLACETOACETATE;
ETHYL DIETHYLACETOACETATE;
α,α-diethyl acetoacetic acid ethyl ester;
2,2-Diethyl-3-oxobutyric acid ethyl ester;
2-Ethyl-2-acetylbutyric acid ethyl ester		CAS:1619-57-4分子結(jié)構(gòu)C10H18O3詳情供應(yīng)商
3854-50-0ETHYL 2-ETHYL-4,4,4-TRIFLUORO-3-OXOBUTYRATE;
2-ETHYL-4,4,4-TRIFLUORO-3-oxobutyric acid ETHYL ESTER;
ETHYL 2-ETHYL-4,4,4-TRIFLUORO-3-OXOBUTYRATE		CAS:3854-50-0分子結(jié)構(gòu)C8H11F3O3詳情供應(yīng)商
63213-41-24-(2,3,4-TRIMETHOXYPHENYL)-4-oxobutyric acidCAS:63213-41-2分子結(jié)構(gòu)C13H16O6詳情供應(yīng)商
4653-13-84-(1-萘)-4-側(cè)氧丁酸4-NAPHTHALEN-1-YL-4-OXO-BUTYRIC acid;
4-NAPHTHALEN-1-YL-4-OXO-BUTYRIC acid;
4-(1-NAPHTHYL)-4-OXOBUTANOIC acid;
4-(1-NAPHTHYL)-4-oxobutyric acid;
1-(3-CARBOXYPROPIONYL)NAPHTHALENE;
CHEMBRDG-BB 5101824;
4-keto-4-(1-naphthyl)butyric acid;
4-naphthalen-1-yl-4-oxobutanoic acid;
4-naphthalen-1-yl-4-oxo-butanoic acid		CAS:4653-13-8分子結(jié)構(gòu)C14H12O3詳情供應(yīng)商
熱門搜關(guān)鍵詞:C7H14 O2 powderlink 1174 hydrogen SULFID C9 H18O6 雙 咪唑 基 苯 rudmso4cl2 C22H18N2O4 C28N2O4H22 C5H5N2Br C24H26N2O4 16-三十一酮 二苯醚磺酸鈉 硅雜環(huán)戊烷 2,6-吡啶二甲醇 甲基 丙烯基二硫醚 Cocamidopropy 精氨酰精氨酸 C6H2Br2 喹啉-6-甲醛 CA [51-52-5] 4-甲基-1,3-二氧己環(huán) 4-氨基-1-萘磺酸 2,4-二硝基苯甲醛 Propanoic acid,2-methyl-, 1,1'-(2-ethyl-1-propyl-1,3-propanediyl) ester C9H10O3 118-61-6 Bicyclo[3.2.1]oct-3-en-2-one 三氟甲基喹唑啉 C16H17NO 乙基 丁烯醛 5-甲基嘧啶 c17h26n2o Cu2C TiN2 107P6 imidazo[1,2-a]pyridine-6-carboxylic acid 3H-Imidazo[4,5-c]pyridine,4-chloro- 苯并呋喃-5-甲醛 C23H25N3O5 五氟苯肼 Propyl Caprate 
得荣县| 渭南市| 图们市| 梧州市| 来安县| 大港区| 杭锦后旗| 陆河县| 靖西县| 墨玉县| 驻马店市| 沈丘县| 方城县| 乐安县| 鹰潭市| 图们市| 临海市| 长垣县| 息烽县| 肥东县| 华安县| 四子王旗| 西藏| 福泉市| 双城市| 报价| 封丘县| 益阳市| 崇州市| 霍城县| 南澳县| 中超| 平遥县| 景泰县| 东阿县| 建水县| 沙田区| 西平县| 汉中市| 银川市| 延寿县|