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(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
98-97-52-甲酸吡嗪2-Pyrazinecarboxylic acid;
Pyrazinoic acid;
Pyrazine-2-carboxylic acid
CAS:98-97-5分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
1122-61-84-硝基吡啶4-Nitropyridine;
4-Nitropyridine;
NSC 30350
CAS:1122-61-8分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
2164-61-63-羧基噠嗪;
噠嗪-3-羧酸
3-Pyridazinecarboxylic acid;
Pyridazine-3-carboxylic acid
CAS:2164-61-6分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
4595-61-3嘧啶-5-羧酸5-Pyrimidinecarboxylic acidCAS:4595-61-3分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
31462-59-64-嘧啶甲酸4-Pyrimidinecarboxylic acid;
Pyrimidine-4-carboxylic acid
CAS:31462-59-6分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
31519-62-7嘧啶-2-羧酸Pyrimidine-2-carboxylic acid;
2-Carboxypyrimidine
CAS:31519-62-7分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
50681-25-94-噠嗪羧酸4-Pyridazinecarboxylic acid;
4PYRIDAZINECARBOXYLICACID;
PYRIDAZINE4CARBOXYLICACID;
Pyridazine4DicarboxylicAcid;
4PYRIDAZINECARBOXYLICACID99%;
1(3METHOXYPHENYL)1PHENYLETHANOL
CAS:50681-25-9分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
2530-26-93-硝基吡啶;
3-硝基吡啶;
Pyridine, 3-nitro-;
3-Nitropyridine;
5-Nitropyridine
CAS:2530-26-9分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
15009-91-32-硝基吡啶Pyridine, 2-nitro-;
2-Nitropyridine;
NSC 129217;
NSC 159025
CAS:15009-91-3分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
13673-29-5Pyridine, 4-nitroso-,1-oxide;
4-Nitrosopyridine1-oxide;
4-Nitrosopyridine N-oxide
CAS:13673-29-5分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
274-23-71,3-Dioxolopyrimidine(8CI,9CI);
1,3-Dioxolopyrimidine (8CI,9CI)
CAS:274-23-7化學(xué)結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
151141-40-11-Azatetracyclo[2.2.0.02,6.03,5]hexane,4-nitro-;
1-Azatetracyclo[2.2.0.02,6.03,5]hexane,4-nitro-(9CI)
CAS:151141-40-1分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
151141-41-21-Azatetracyclo[2.2.0.02,6.03,5]hexane,2-nitro-;
1-Azatetracyclo[2.2.0.02,6.03,5]hexane,2-nitro-(9CI)
CAS:151141-41-2分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
208984-17-23-Pyridinol, 2-nitroso-;
3-Pyridinol,2-nitroso-(9CI)
CAS:208984-17-2分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
208984-16-12(1H)-Pyridinone,3-nitroso-;
2(1H)-Pyridinone,3-nitroso-(9CI)
CAS:208984-16-1分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
177725-65-44-Pyridinol, 3-nitroso-;
4-Hydroxy-3-nitrosopyridine
CAS:177725-65-4分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
98136-87-94-Pyrimidinecarboxaldehyde,1,6-dihydro-6-oxo-;
6-Hydroxypyrimidine4-carboxaldehyde;
NSC 40841
CAS:98136-87-9分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
16357-82-75-Pyrimidinecarboxaldehyde,1,6-dihydro-6-oxo-;
5-Pyrimidinecarboxaldehyde,4-hydroxy- (8CI)
CAS:16357-82-7分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
166757-62-65-Pyrimidinecarboxaldehyde,1,2-dihydro-2-oxo-;
5-Formyl-2(1H)-pyrimidinone
CAS:166757-62-6分子結(jié)構(gòu)C5H4N2O2詳情供應(yīng)商
熱門搜關(guān)鍵詞:ALPHA AMYLASE 4-氧代戊酸 C8H12O4N2 naphtalen A 9300 H2S5O6 Hexylsilane Chlorotetrafluoropropane hexaoxa CH2Cl2–CH3OH butanoyl STYRENE MALEIC ANHYDRIDE COPOLYMER CERAMIDE NG oxobutanoyl C24 H32 O6 dioxathiolan h2s4o6 h2c2o2 三甲基硫脲 Methylmalonate 不溶性硫 氧氯丙烷 試劑 鹽酸 羧甲基淀粉醚 yellow 40 Disper 2-氰基乙酰胺 (E)-1,3-Pentadiene 二羥基 苯二甲醛 Ethylene glycol distearate C8H9ClO L 精氨酸 benzene,1,2,4,5 phenylazo C8H7O C19H20O11 Chola 二溴氟乙烷 肌酸檸檬酸 乙二醇單甲基丙烯酸酯