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
5444-02-02,6-二羥基-3-氰基-4-甲基吡啶;
3-氰基-4-甲基-6-羥基-2-吡啶酮
3-Cyano-2,6-dihydroxy-4-methylpyridine;
2,6-Dihydroxy-4-methyl-3-pyridinecarbonitrile
CAS:5444-02-0分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
20348-09-82H-吡啶并[3,2-b][1,4]惡嗪-3(4H)-酮2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one;
2H-Pyrido[3,2-b][1,4]oxazin-3-one;
4H-Pyrido[3,2-b][1,4]oxazin-3-one;
NSC 122276
CAS:20348-09-8分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
21642-98-84-甲氧基-2-氧代-1,2-二氫-3-氰基吡啶;
3-氰基-4-甲氧基-2-(1H)吡啶酮
4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile;
3-Cyano-4-methoxyl-2-(1H)-pyridione
CAS:21642-98-8分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
28648-78-42-(4-嘧啶)二甲醛2-(4-pyrimidyl)malondialdehyde;
4-Pyrimidinemalonaldehyde(7CI,8CI);
Propanedial, 4-pyrimidinyl- (9CI)
CAS:28648-78-4分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
144189-66-23-亞硝基苯甲酰胺Benzamide, 3-nitroso-;
3-Nitrosobenzamide;
NSC 674195
CAS:144189-66-2分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
54952-15-7Benzoic acid,4-diazenyl-;
p-Azobenzoicacid;
p-Diazenylbenzoic acid
CAS:54952-15-7分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
89795-55-1Benzamide, 2-nitroso-;
Benzamide,o-nitroso- (7CI)
CAS:89795-55-1分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
39822-30-5Cyclopropanecarboxylicacid, 2,2-dicyano-, methyl ester;
Cyclopropanecarboxylic acid, 2,2-dicyano-, methyl ester (9CI)
CAS:39822-30-5分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
19930-91-7Cyclopropanecarboxylicacid, 1,2-dicyano-, methyl ester;
Cyclopropanecarboxylic acid, 1,2-dicyano-, methyl ester (8CI)
CAS:19930-91-7分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
412341-30-1Formamide,N-(3-formyl-2-pyridinyl)-;
Formamide, N-(3-formyl-2-pyridinyl)- (9CI)
CAS:412341-30-1分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
24889-20-1Furo[2,3-d]pyrimidin-4(3H)-one,6-methyl-;
Furo[2,3-d]pyrimidin-4(3H)-one, 6-methyl- (8CI)
CAS:24889-20-1分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
114658-15-0Isoxazolo[4,5-b]pyridine,3-methyl-, 2-oxide;
Isoxazolo[4,5-b]pyridine, 3-methyl-, 2-oxide (9CI)
CAS:114658-15-0分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
178748-11-3Isoxazolo[5,4-b]pyridin-3(2H)-one,6-methyl-;
6-Methylisoxazolo[5,4-b]pyridin-3-ol
CAS:178748-11-3分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
169779-51-5Isoxazole,3-methyl-5-(5-oxazolyl)-;
Isoxazole, 3-methyl-5-(5-oxazolyl)- (9CI)
CAS:169779-51-5分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
260790-85-0Imidazo[1,5-a]pyridin-3(2H)-one,6-hydroxy-;
Imidazo[1,5-a]pyridin-3(2H)-one, 6-hydroxy- (9CI)
CAS:260790-85-0分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
144141-38-8Oxazolo[5,4-b]pyridin-2(1H)-one,1-methyl-;
Oxazolo[5,4-b]pyridin-2(1H)-one, 1-methyl- (9CI)
CAS:144141-38-8分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
114658-11-6Oxazolo[4,5-b]pyridine,2-methyl-, 4-oxide;
Oxazolo[4,5-b]pyridine, 2-methyl-, 4-oxide (9CI)
CAS:114658-11-6分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
120208-27-7Oxazolo[5,4-b]pyridin-2(1H)-one,5-methyl-;
Oxazolo[5,4-b]pyridin-2-ol,5-methyl- (6CI)
CAS:120208-27-7分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
3156-52-33-(2-硝基乙烯基)吡啶Pyridine,3-(2-nitroethenyl)-;
Pyridine,3-(2-nitrovinyl)- (6CI,7CI,8CI);
1-Nitro-2-(3-pyridyl)ethylene;
3-(2-Nitroethenyl)pyridine;
3-(2-Nitrovinyl)pyridine
CAS:3156-52-3分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
13481-00-02-(2-吡嗪)馬來二縮醛Propanedial,2-(2-pyrazinyl)-;
Propanedial,pyrazinyl- (9CI);
Pyrazinemalonaldehyde (8CI)
CAS:13481-00-0分子結(jié)構(gòu)C7H6N2O2詳情供應(yīng)商
熱門搜關(guān)鍵詞:dithiophene 聚 溴 聯(lián) 苯 CH3CF2CF3 ether acrylate 膽酸鈉水合物 C6H8NO 二氟 四氯乙烷 辛基 吡喃葡萄糖苷 2-氯丁酸 Cyclohexanes C18H39NO4 銅 Cu 3-二甲胺基-1,2-丙二醇 Butanone oxime 聚乙二醇] 丙烯基 乙二醇 二苯二硫 HS(CH2)11NH2 替卡西林二鈉 羥基 吲哚 3-氯-2-氟苯胺 丙烯醛肟 乙酰乙酸乙酯鈉鹽 2-Nonynoic acid 烷基苯甲酸 環(huán)辛二烯 1-Propanesulfonyl chloride C10H4O N,N-dimethylcyc 二苯基二硫 Phosphoric acid, diethyl ester Quaternary ammonium compounds 磷酸葡萄糖異構(gòu)酶 C17H19NO2 (H2NCH2CH2)3N NA,6 1H-PYRROLE,3-METHYL- 22-hydroxyhopan-3-one 夾竹桃苷 2,4,6-tribro 
苍梧县| 咸阳市| 汶川县| 栖霞市| 彭阳县| 光山县| 灵丘县| 揭西县| 镇远县| 金湖县| 衡阳市| 丽水市| 漯河市| 柘城县| 成武县| 巫山县| 阿荣旗| 高清| 都安| 阿克| 高平市| 德格县| 秦皇岛市| 光泽县| 额济纳旗| 太和县| 临猗县| 河西区| 鸡东县| 汕头市| 泰宁县| 屏边| 沂南县| 淮北市| 大安市| 河曲县| 阿瓦提县| 昔阳县| 玉门市| 高平市| 伊吾县|