毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

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
68-95-1N-乙酰-L-脯氨酸N-Acetyl-L-proline;
Proline,1-acetyl-, L- (6CI,7CI,8CI);
(S)-(-)-N-Acetylproline;
(S)-N-Acetylproline;
1-Acetylproline;
L-N-Acetylproline;
N-Acetyl-L-proline;
N-Acetylproline;
NSC280718
CAS:68-95-1分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
7149-65-7L-焦谷氨酸乙酯;
(S)-(+)-2-吡咯酮-5-羧酸乙酯
Ethyl L-pyroglutamate;
Ethyl 5-oxo-L-prolinate;
Ethyl (S)-(+)-2-pyrrolidone-5-carboxylate;
5-Oxo-proline ethyl ester;
L(+)-Pyroglutamic acid ethyl ester
CAS:7149-65-7分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
14891-10-21-乙氧羰基吡咯烷-3-酮1-N-Ethoxycarbonyl-3-pyrrolidone;
1-Carbethoxypyrrolidin-3-one;
1-Ethoxycarbonyl-3-pyrrolidinone;
Ethyl 3-oxo-1-pyrrolidinecarboxylate;
Ethyl3-oxotetrahydro-1H-pyrrole-1-carboxylate;
N-Carbethoxy-3-pyrrolidinone;
N-Ethoxycarbonyl-3-pyrrolidinone;
NSC 126739
CAS:14891-10-2分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
32804-77-6氰乙酸乙氧基乙酯2-Ethoxyethyl cyanoacetate;
2-Ethoxyethyl 2-cyanoacetate;
Cyanoacetic acid 2-ethoxyethyl ester
CAS:32804-77-6分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
62965-56-4(S)-(-)-4-叔丁基氧氮雜環(huán)戊烷-2,5-二酮(S)-(-)-4-tert-Butyloxazolidine-2,5-dione;
L-tert-Leucine N-carboxyanhydride
CAS:62965-56-4分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
68766-96-1D-焦谷氨酸乙酯;
(R)-(-)-2-吡咯烷酮-5-羧酸乙酯
Ethyl D-(-)-pyroglutamate;
D-(-)-Pyroglutamic acid ethyl ester;
Ethyl (R)-(-)-2-pyrrolidone-5-carboxylate
CAS:68766-96-1分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
122742-14-71-甲基-5-氧代-D-脯氨酸甲酯;
(R)-1-甲基-5-吡咯烷酮-2-羧酸甲酯
1-Methyl-5-oxo-D-proline methyl ester;
(R)-Methyl 1-methyl-5-oxopyrrolidine-2-carboxylate
CAS:122742-14-7分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
141942-85-0R(-)-4-氰基-3-羥基丁酸乙酯Ethyl (R)-(-)-4-cyano-3-hydroxybutyate;
Butanoicacid, 4-cyano-3-hydroxy-, ethyl ester, (R)-;
(3R)-4-Cyano-3-hydroxybutyric acidethyl ester;
(R)-Ethyl 4-cyano-3-hydroxybutanoate;
Ethyl(R)-4-cyano-3-hydroxybutanoate;
Ethyl (R)-4-cyano-3-hydroxybutyrate;
CAS:141942-85-0分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
190783-99-41-甲基-5-氧代脯氨酸甲酯1-Methyl-5-oxoproline methyl ester;
Proline, 1-methyl-5-oxo-, methyl ester (9CI);
Proline, 1-methyl-5-oxo-, methyl ester;
1-Methyl-5-oxoproline methyl ester
CAS:190783-99-4分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
312745-91-8(S)-4-氰基-3-羥基丁酸乙酯Ethyl (S)-4-cyano-3-hydroxybutyrate;
(S)-(+)-Ethyl 4-cyano-3-hydroxybutyrate
CAS:312745-91-8分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
114724-98-01-乙氧羰基-3-吡咯烷酮;
3-氧代-1-吡咯烷羧酸乙酯
1-Ethoxycarbonyl-3-pyrrolidinone;
3-Oxo-1-pyrrloidinecarboxylic acid ethyl ester
CAS:114724-98-0分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
17046-22-9正丁基異氰酸乙酸酯Acetic acid,2-isocyanato-, butyl ester;
Aceticacid, isocyanato-, butyl ester (7CI,8CI,9CI);
(Butoxycarbonyl)methylisocyanate;
Butyl isocyanatoacetate;
NSC 518681
CAS:17046-22-9分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
32804-79-82-甲氧基異丙基氰基乙酸酯Acetic acid, 2-cyano-,2-methoxy-1-methylethyl ester;
Aceticacid, cyano-, 2-methoxy-1-methylethyl ester (8CI,9CI);
2-Methoxyisopropylcyanoacetate
CAS:32804-79-8分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
215045-44-6Acetic acid, 2-cyano-,3-methoxypropyl ester;
Aceticacid, cyano-, 3-methoxypropyl ester (9CI)
CAS:215045-44-6分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
29513-50-6Alanine,2-methyl-N-(1-oxo-2-propen-1-yl)-;
Alanine,2-methyl-N-(1-oxo-2-propenyl)- (9CI);
Alanine, N-acryloyl-2-methyl- (8CI);
2-Acrylamido-2-methylpropanoic acid;
NSC 288647
CAS:29513-50-6分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
5440-23-3Acetamide,N-(1-acetyl-2-oxopropyl)-;
Acetamide,N-(1-acetylacetonyl)- (6CI,7CI);
NSC 20134
CAS:5440-23-3分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
89910-27-0Acetamide,N-(tetrahydro-3-methyl-2-oxo-3-furanyl)-;
Butyricacid, 2-acetamido-4-hydroxy-2-methyl-, g-lactone (7CI)
CAS:89910-27-0分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
728947-51-1Alanine,N-(1-oxo-2-propen-1-yl)-, methyl ester;
Alanine,N-(1-oxo-2-propenyl)-, methyl ester (9CI)
CAS:728947-51-1分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
30293-86-8(S)-(-)-2-異氰;-3-甲基丁酸Butanoic acid, 2-isocyanato-3-methyl-, methyl ester, (2S)-;
Butanoic acid, 2-isocyanato-3-methyl-, methyl ester, (S)-;
Butyric acid, 2-isocyanato-3-methyl-, methyl ester, L- (8CI);
Methyl(S)-(-)-2-isocyanato-3-methylbutyrate;
Methyl(S)-2-isocyanato-2-isopropylacetate;
N-Carbonylvalinemethyl ester
CAS:30293-86-8分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
106508-62-74-異氰酸基丁酸乙酯Butanoic acid,4-isocyanato-, ethyl ester;
Ethyl4-isocyanatobutanoate;
Ethyl 4-isocyanatobutyrate
CAS:106508-62-7分子結(jié)構(gòu)C7H11NO3詳情供應(yīng)商
熱門搜關(guān)鍵詞:BETAINE MONOHYDRATE Thermospermine C14 O2 H18 NHC11H10O aminoethane Ethylpyrrolidin SbCl Dichloropyrimidine wax acid [C6MIM] [PF6]  C8H14O C14 N O H19 硫 酸 汞 乙基吡咯烷 C4H8-3 EC 321 C20H19N5Na2O6*25H2O 色素 黃色 NACOL 6-98 吡啶氮氧化物 C6N2O2H7Cl 1,1,2,2-四氟 C5H7NO7 Decadiene Ch3ch2nhch2ch3 2,3-二溴噻吩 鈷 羥基 Sumiplast Red 2-氟肉桂醛 2-萘酸 二苯乙二 二異氰酸酯 苯基 甲基 碳化鈦粉 偶氮 黃 糠酸二氯尼特 FD&C Red #40 c5h10n4o4 CH3OCF2CHFCF3 C17H23NO4 咪唑 異丙基 甲基