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號查詢

化工產品

CAS號查詢化工產品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
108-50-92,6-二甲基吡嗪2,6-Dimethylpyrazine;
2,6-Dimethyl pyrazine;
2,6-Dimethyl-1,4-diazine
CAS:108-50-9分子結構C6H8N2詳情供應商
123-32-02,5-二甲基吡嗪2,5-Dimethyl pyrazine;
2,5-Dimethylpyrazine;
2,5-Dimethyl-1,4-diazine
CAS:123-32-0分子結構C6H8N2詳情供應商
5910-89-42,3-二甲基吡嗪2,3-Dimethylpyrazine;
2,3-Dimethyl pyrazine;
2,3-Dimethyl-1,4-diazine
CAS:5910-89-4分子結構C6H8N2詳情供應商
27043-05-62-乙基-3,5-二甲基吡嗪2-Ethyl-3,5-dimethylpyrazine;
FEMA NUMBER 3149;
FEMA 3149;
DIMETHYLETHYLPYRAZINE;
2,6-DIMETHYL-3-ETHYLPYRAZINE;
2-ETHYL-3,5(6)-DIMETHYLPYRAZINE;
2-ETHYL-3,5-DIMETHYLPYRAZINE;
2-ETHYL-3,5-DIMETHYLPYRAZINE AND 2-ETHYL-3,6-DIMETHYLPYRAZINE;
2-ETHYL-3,5(OR 6)-DIMETHYLPYRAZINE
CAS:27043-05-6分子結構C8H12N2詳情供應商
54300-08-22-乙;-3-5-二甲基吡嗪2-Acetyl-3,5-dimethylpyrazine;
1-(3,5-Dimethylpyrazinyl)ethan-1-one
CAS:54300-08-2分子結構C8H10N2O詳情供應商
55031-15-72-乙基-3,5-二甲基吡嗪2-Ethyl-3,5-dimethylpyrazine;
3,5-Dimethyl-2-ethylpyrazine
CAS:55031-15-7分子結構C8H12N2詳情供應商
13925-07-02-乙烷基-3,5-二甲基吡嗪Pyrazine,2-ethyl-3,5-dimethyl-;
2,6-Dimethyl-3-ethylpyrazine;
2-Ethyl-3,5-dimethylpyrazine;
3,5-Dimethyl-2-ethylpyrazine;
3-Ethyl-2,6-dimethylpyrazine
CAS:13925-07-0分子結構C8H12N2詳情供應商
95-89-63-氯-2,5-二甲基吡嗪3-Chloro-2,5-dimethylpyrazine;
2-Chloro-3,6-dimethylpyrazine;
pyrazine, 3-chloro-2,5-dimethyl-;
2,5-Dimethyl-3-chloropyrazine;
3-Chloro-2,5-dimethyl-1,4-diazine;
CAS:95-89-6分子結構C6H7ClN2詳情供應商
54410-83-25-異丁基-2,3-二甲基吡嗪5-ISOBUTYL-2,3-DIMETHYLPYRAZINE;
2,3-DIMETHYL-5-ISOBUTYLPYRAZINE;
5-ISOBUTYL-2,3-DIMETHYLPYRAZINE;
Pyrazine, 2,3-dimethyl-5-(2-methylpropyl)-;
Pyrazine, 2,3-dimethyl-5-isobutyl
CAS:54410-83-2分子結構C10H16N2詳情供應商
熱門搜關鍵詞:dichlorobutene METHYL METHYLETHENYL CYCLOHEXANE Ribofuranosylpyrazolo Ribofurano sylpyrazolo Glycoside CAS NO enzenedimethanol Pseudosmilagenin 二正戊基酮 C5 O5 H12 ch3ch3hg C10H13N1 ch3ch2chch3ch3cch3ch3ch3 Leupeptin Hemisulfate Salt C27 H45 O12 Aureobasidina 
吴川市| 淳化县| 略阳县| 滨海县| 和龙市| 宜良县| 金昌市| 金阳县| 云龙县| 临湘市| 高平市| 云霄县| 宁陕县| 如皋市| 佛山市| 呼伦贝尔市| 西畴县| 宁安市| 盐池县| 尼勒克县| 长丰县| 甘肃省| 江西省| 舞钢市| 江安县| 福鼎市| 股票| 台东市| 旺苍县| 沐川县| 婺源县| 峡江县| 乌苏市| 峨边| 泰安市| 积石山| 肥乡县| 镇远县| 平塘县| 图木舒克市| 铜陵市|