日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號(hào)查詢(xún)

化工產(chǎn)品

CAS號(hào)查詢(xún)化工產(chǎn)品

熱門(mén)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
6270-63-92-羥基吡嗪2-Hydroxypyrazine;
Pyrazin-2(1H)-one;
1H-Pyrazin-2-one
CAS:6270-63-9分子結(jié)構(gòu)C4H4N2O詳情供應(yīng)商
13924-95-35-羥基吡嗪-2-羧酸甲酯Methyl 5-Hydroxypyrazine-2-carboxylate;
5-Hydroxypyrazine-2-carboxylic acid methyl ester;
Methyl 5-oxo-4,5-dihydro-2-pyrazinecarboxylate
CAS:13924-95-3分子結(jié)構(gòu)C6H6N2O3詳情供應(yīng)商
21943-15-73,5-二溴-2-羥基吡嗪3,5-Dibromo-2-Hydroxypyrazine;
Pyrazinol,3,5-dibromo- (8CI)
CAS:21943-15-7分子結(jié)構(gòu)C4H2Br2N2O詳情供應(yīng)商
34604-60-95-羥基吡嗪-2-羧酸5-Hydroxypyrazine-2-carboxylic acid;
Pyrazinecarboxylicacid, 4,5-dihydro-5-oxo- (9CI);
Pyrazinecarboxylic acid, 5-hydroxy- (7CI);
5-Hydroxypyrazine-3-carboxylic acid 95%;
5-Hydroxypyrazine-2-carboxylic acid 98%;
5-hydroxypyrazinoic acid;
5-Hydroxypyrazine-3-carboxylic acid;
pyrazinecarboxylic acid, 4,5-dihydro-5-oxo-;
5-hydroxy-pyrazine-2-carboxylic acid;
CAS:34604-60-9分子結(jié)構(gòu)C5H4N2O3詳情供應(yīng)商
89180-45-02-羥基-5-氯吡嗪5-Chloro-2-Hydroxypyrazine;
Pyrazinol,5-chloro- (7CI);
CAS:89180-45-0分子結(jié)構(gòu)C4H3ClN2O詳情供應(yīng)商
374063-92-02-羥基-5-溴吡嗪2-Bromo-5-Hydroxypyrazine;
5-Bromopyrazin-2-ol
CAS:374063-92-0分子結(jié)構(gòu)C4H3BrN2O詳情供應(yīng)商
24387-68-62(1H)-Pyrazinone,sodium salt (1:1);
2(1H)-Pyrazinone,sodium salt (8CI,9CI);
Pyrazinol, sodium deriv. (6CI);
Sodium, (pyrazinyloxy)-(7CI);
Hydroxypyrazine sodium salt;
Pyrazinol sodium salt
CAS:24387-68-6分子結(jié)構(gòu)C4H4N2O.Na詳情供應(yīng)商
3735-46-42(1H)-Pyrazinone,4-oxide;
Pyrazinol,4-oxide (7CI,8CI);
1,2-Dihydro-2-oxopyrazine 4-oxide;
2-Hydroxypyrazine4-oxide;
Emimycin;
NSC 119867
CAS:3735-46-4分子結(jié)構(gòu)C4H4N2O2詳情供應(yīng)商
20737-42-22-Pyrazinecarboxylicacid, 3,4-dihydro-3-oxo-;
Pyrazinecarboxylicacid, 3,4-dihydro-3-oxo- (9CI);
Pyrazinecarboxylic acid, 3-hydroxy- (8CI);
Pyrazinoic acid, 3-hydroxy- (6CI);
3-Hydroxy-2-pyrazinecarboxylic acid;
3-Hydroxypyrazinecarboxylic acid;
CAS:20737-42-2分子結(jié)構(gòu)C5H4N2O3詳情供應(yīng)商
13924-96-42-Pyrazinecarboxamide,4,5-dihydro-5-oxo-;
Pyrazinecarboxamide,4,5-dihydro-5-oxo- (9CI);
Pyrazinecarboxamide, 5-hydroxy- (8CI);
2-Carboxamido-5-Hydroxypyrazine;
5-Hydroxypyrazinecarboxamide
CAS:13924-96-4分子結(jié)構(gòu)C5H5N3O2詳情供應(yīng)商
72876-11-02(1H)-Pyrazinone,3,6-diethyl-;
3,6-Diethyl-2-Hydroxypyrazine
CAS:72876-11-0分子結(jié)構(gòu)C8H12N2O詳情供應(yīng)商
55321-99-83-羥基吡嗪-2-酰胺3-Hydroxypyrazine-2-carboxamide;
Pyrazinamide,3-hydroxy- (6CI);
Pyrazinecarboxamide, 3,4-dihydro-3-oxo- (9CI);
3-Hydroxy-2-pyrazinecarboxamide;
CAS:55321-99-8分子結(jié)構(gòu)C5H5N3O2詳情供應(yīng)商
931-18-02,3-Pyrazinedione,1,4-dihydro-;
2,3-Pyrazinediol(6CI,7CI,8CI);
2,3-DiHydroxypyrazine
CAS:931-18-0分子結(jié)構(gòu)C4H4N2O2詳情供應(yīng)商
51285-05-3N'-HYDROXY-2-PYRAZINECARBOXIMIDAMIDE;
PYRAZINE-2-CARBOXAMIDE OXIME;
RARECHEM BG FB 0042;
N'-HYDROXY-2-PYRAZINECARBOXIMIDAMIDE;
BUTTPARK 32\04-58;
Pyrazinecarboximidamide,N-hydroxy-;
Pyrazinecarboximidamide, N-hydroxy- (9CI);
N'-Hydroxypyrazine-2-carboximidamide
CAS:51285-05-3分子結(jié)構(gòu)C5H6N4O詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:C14 H22 N2 O3 AROH C3H8NClO AsAg3 C16 H18 butenyloxy Aluminu C10H8O4Cl2 Disperse Blue 56 Sn Ni C20 H34 O3 N N-(2,4-dimethylphenyl)acetamid codein butynyl L-絲氨酸甲酯 3-Toluidine 氫氧化汞 磷 CAS NO. 蒽 羧酸 溴代葡萄糖 C17H22N2 顏料黃19 1-(4-氨基苯基)哌嗪 C8H9NS C5H5S2N 酸泰樂(lè)菌素 C8H10ClN 吡喃鼠李糖苷 2-CHLORO-N-(5-CHLOROPYRIDIN-2-YL)ACETAMIDE 乙酰氨基丙酸 dihydro-2-methyl- (R)-(-)-1,1'-聯(lián)-2-萘酚 丙烯酸丙基 C15H13NO6 莫西沙星鹽酸鹽 Na3AsO4 chlorocyclohexanol C6 H8 N2 (1S)-4,5-二甲氧基-1-[(甲基氨基)甲基]苯并環(huán)丁烷鹽酸鹽 乙烯基環(huán)丙烷