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號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請點擊“搜索化學(xué)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(yīng)商
527-72-0噻吩-2-甲酸;
2-噻吩甲酸
2-Thiophenecarboxylic acid;
thiophene-2-carboxylic acid;
2-Thenoic acid
CAS:527-72-0分子結(jié)構(gòu)C5H4O2S詳情供應(yīng)商
4066-41-55-乙;绶-2-羧酸5-Acetylthiophene-2-carboxylic acid;
5-Acetyl-2-thiophenecarboxylic acid
CAS:4066-41-5分子結(jié)構(gòu)C7H6O3S詳情供應(yīng)商
5751-83-75-溴噻吩-2-甲酸乙酯Ethyl 5-bromothiophene-2-carboxylate;
5-Bromothiophene-2-carboxylic acid ethyl ester
CAS:5751-83-7分子結(jié)構(gòu)C7H7BrO2S詳情供應(yīng)商
6314-28-9苯并噻吩-2-羧酸Benzo[b]thiophene-2-carboxylic acid;
Thianaphthene-2-carboxylic acid
CAS:6314-28-9分子結(jié)構(gòu)C9H6O2S詳情供應(yīng)商
6317-37-95-硝基噻吩-2-甲酸5-Nitrothiophene-2-carboxylic acid;
5-Nitro-2-thenoic acid
CAS:6317-37-9分子結(jié)構(gòu)C5H3NO4S詳情供應(yīng)商
7311-63-95-溴噻吩-2-羧酸;
5-溴-2-羧基噻吩
5-Bromothiophene-2-carboxylic acid;
5-Bromo-2-thiophenecarboxylic acid
CAS:7311-63-9分子結(jié)構(gòu)C5H3BrO2S詳情供應(yīng)商
7311-64-03-溴噻吩-2-甲酸3-Bromothiophene-2-carboxylic acid;
2-(3-Bromothienyl)carboxylicacid;
3-Bromo-2-thenoic acid;
3-Bromothiophene-2-carboxylic acid
CAS:7311-64-0分子結(jié)構(gòu)C5H3BrO2S詳情供應(yīng)商
19163-24-75-苯基噻吩-2-羧酸;
5-苯基-2-噻吩甲酸
5-Phenylthiophene-2-carboxylic acidCAS:19163-24-7分子結(jié)構(gòu)C11H8O2S詳情供應(yīng)商
37572-23-93-氨基-5-(4-甲氧基苯基)噻吩-2-羧酸甲酯3-Amino-5-(4-methoxyphenyl)thiophene-2-carboxylic acid methyl ester;
Methyl3-amino-5-(4-methoxyphenyl)thiophene-2-carboxylate
CAS:37572-23-9分子結(jié)構(gòu)C13H13NO3S詳情供應(yīng)商
50901-18-33-(乙酰氨基)噻吩-2-羧酸3-(Acetylamino)thiophene-2-carboxylic acid;
3-Acetamidothiophene-2-carboxylicacid;
3-Acetylaminothiophene-2-carboxylic acid
CAS:50901-18-3分子結(jié)構(gòu)C7H7NO3S詳情供應(yīng)商
59337-89-23-氯噻吩-2-羧酸3-Chlorothiophene-2-carboxylic acid;
3-Chloro-2-thiophenecarboxylicacid
CAS:59337-89-2分子結(jié)構(gòu)C5H3ClO2S詳情供應(yīng)商
89380-77-83-羥基-5-硝基噻吩-2-羧酸甲酯Methyl 3-hydroxy-5-nitro-2-thiophenecarboxylate;
3-Hydroxy-5-nitrothiophene-2-carboxylic acid methyl ester
CAS:89380-77-8分子結(jié)構(gòu)C6H5NO5S詳情供應(yīng)商
91076-93-63-氨基-5-(4-氯苯基)噻吩-2-羧酸甲酯Methyl 3-amino-5-(4-chlorophenyl)thiophene-2-carboxylate;
3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylicacid methyl ester;
Methyl 3-amino-5-(4-chlorophenyl)thiophene-2-carboxylate
CAS:91076-93-6分子結(jié)構(gòu)C12H10ClNO2S詳情供應(yīng)商
98027-27-15-溴噻吩-2-甲酰肼5-Bromothiophene-2-carbohydrazide;
5-Bromothiophene-2-carboxylicacid hydrazide
CAS:98027-27-1分子結(jié)構(gòu)C5H5BrN2OS詳情供應(yīng)商
100063-22-73-氨基-5-苯基噻吩-2-甲酸甲酯Methyl 3-amino-5-phenylthiophene-2-carboxylate;
3-Amino-5-phenyl-2-thiophenecarboxylicacid methyl ester;
5-Phenyl-3-amino-2-(methoxycarbonyl)thiophene;
5-Phenyl-3-aminothiophene-2-carboxylic acid methyl ester;
2-Thiophenecarboxylicacid, 3-amino-5-phenyl-, methyl ester;
CAS:100063-22-7分子結(jié)構(gòu)C12H11NO2S詳情供應(yīng)商
187949-86-63-氨基-5-(4-氯苯基)-2-噻吩甲酸3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylic acid;
3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylicacid
CAS:187949-86-6分子結(jié)構(gòu)C11H8ClNO2S詳情供應(yīng)商
34576-96-03-氯-6-甲基-2-苯并噻吩甲酸Benzo[b]thiophene-2-carboxylicacid, 3-chloro-6-methyl-;
3-Chloro-6-methylbenzothiophene-2-carboxylicacid
CAS:34576-96-0分子結(jié)構(gòu)C10H7ClO2S詳情供應(yīng)商
21211-07-43-氯苯并噻吩-2-羧酸甲酯Benzo[b]thiophene-2-carboxylic acid, 3-chloro-, methylester;
Methyl3-chlorobenzothiophene-2-carboxylate
CAS:21211-07-4分子結(jié)構(gòu)C10H7ClO2S詳情供應(yīng)商
159730-73-16-甲基-5-硝基苯并噻吩-2-甲酸乙酯Benzo[b]thiophene-2-carboxylicacid, 6-methyl-5-nitro-, ethyl ester;
Ethyl6-methyl-5-nitrobenzo[b]thiophene-2-carboxylate
CAS:159730-73-1分子結(jié)構(gòu)C12H11NO4S詳情供應(yīng)商
34576-92-63-氯-6-氟苯并[b]噻吩-2-羧酸Benzo[b]thiophene-2-carboxylicacid, 3-chloro-6-fluoro-;
3-Chloro-6-fluorobenzo[b]thiophene-2-carboxylicacid
CAS:34576-92-6分子結(jié)構(gòu)C9H4ClFO2S詳情供應(yīng)商
熱門搜關(guān)鍵詞:Juliflo Arborine methylene diisocyanate polymer Magnesium lithium silicate C4H10ONCl aminomethyl phosphonate aminomethyl phosph C9H11NSO5 F3CN bromina C4F6O4 SHCH2CH2CH2ch2ch2NH2 SHCH2CH2CH2CH2CH2CH2CH2NH2 Benzoylnitromethane MgO CAS NO ETHYL PRALINE pokeweed mitogen C17H24N2O2Cl2 氮丙啶 烯 hc blue 2 C6H13O2SN C9H17O2SN C7H15O2SN C11H23O2SN C12H15O2SN C11H13O2SN C11H15O2SN H2F4Cl2 鄰菲羅啉 水 ?t?·òò?ùì??£??°·