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(chǎn)品

CAS號查詢化工產(chǎn)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(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應商
102-47-63,4-二氯芐基氯;
3,4-二氯氯芐
3,4-Dichlorobenzyl chloride;
alpha,3,4-Trichlorotoluene;
1,2-Dichloro-4-(chloromethyl)benzene
CAS:102-47-6分子結(jié)構(gòu)C7H5Cl3詳情供應商
2182-14-1文多靈;
文朵靈
Vindoline;
(2beta,3beta,4beta,5alpha,12beta,19alpha)-4-(Acetyloxy)-6,7-didehydro-3-hydroxy-16-methoxy-1-methyl-aspidospermidine-3-carboxylic acid methyl ester
CAS:2182-14-1分子結(jié)構(gòu)C25H32N2O6詳情供應商
2994-69-63-氯-4-氟芐氯;
3-氯-4-氟苯甲氯
3-Chloro-4-fluorobenzyl chloride;
Toluene, a,3-dichloro-4-fluoro- (7CI,8CI)
CAS:2994-69-6分子結(jié)構(gòu)C7H5Cl2F詳情供應商
4373-41-5山楂酸;
馬斯里酸;
(2alpha,3beta)-2,3-二羥基齊墩果-12-烯-28-酸
Maslinic acid;
(2alpha,3beta)-2,3-Dihydroxy-olean-12-en-28-oic acid
CAS:4373-41-5分子結(jié)構(gòu)C30H48O4詳情供應商
4518-70-1科羅索酸甲酯;
(2alpha,3beta)-2,3-二羥基烏蘇-12-烯-28-酸甲酯
Methyl corosolate;
(2alpha,3beta)-2,3-Dihydroxy-urs-12-en-28-oic acid methyl ester
CAS:4518-70-1分子結(jié)構(gòu)C31H50O4詳情供應商
4547-28-8(2alpha,3beta)-烏蘇-12-烯-2,3,28-三醇Corosolinol;
(2alpha,3beta)-Urs-12-ene-2,3,28-triol
CAS:4547-28-8分子結(jié)構(gòu)C30H50O3詳情供應商
4871-97-0莪術(shù)醇;
姜黃醇
Curcumol;
(3S-(3a,3aa,5a,6a,8ab))-Octahydro-3-methyl-8-methylene-5-(1-methylethyl)-6H-3a,6-epoxyazulen-6-ol
CAS:4871-97-0分子結(jié)構(gòu)C15H24O2詳情供應商
5957-40-4(2betaalpha,3alpha)-2,3-二羥基齊墩果-12-烯-28-酸Bredemolic acid;
(2betaalpha,3alpha)-2,3-Dihydroxy-olean-12-en-28-oic acid
CAS:5957-40-4分子結(jié)構(gòu)C30H48O4詳情供應商
6989-24-8貝萼皂苷元;
貝萼甙元;
(2beta,3beta,4alpha)-2,3,23-三羥基齊墩果-12-烯-28-酸
Bayogenin;
(2beta,3beta,4alpha)-2,3,23-Trihydroxy-olean-12-en-28-oic acid
CAS:6989-24-8分子結(jié)構(gòu)C30H48O5詳情供應商
18449-41-7羥基積雪草苷Madecassic acid;
(2alpha,3beta,4alpha,6beta)-2,3,6,23-Tetrahydroxy-urs-12-en-28-oic acid
CAS:18449-41-7分子結(jié)構(gòu)C30H48O6詳情供應商
22425-82-7馬斯里酸甲酯;
(2alpha,3beta)-2,3-二羥基齊墩果-12-烯-28-酸甲酯
Methyl maslinate;
(2alpha,3beta)-2,3-Dihydroxy-olean-12-en-28-oic acid methyl ester
CAS:22425-82-7分子結(jié)構(gòu)C31H50O4詳情供應商
32137-19-23,4-二氟三氟甲苯3,4-Difluorobenzotrifluoride;
Toluene,a,a,a,3,4-pentafluoro-(8CI);
1,2-Difluoro-4-(trifluoromethyl)benzene;
3,4-Difluorobenzotrifluoride;
a,a,a,3,4-Pentafluorotoluene
CAS:32137-19-2分子結(jié)構(gòu)C7H3F5詳情供應商
50588-22-22a,3a,16a,17a-雙環(huán)氧雄甾-17b-羥基5a-醋酸酯2a,3a,16a,17a-Diepoxy-17b-acetoxy-5a-androstane;
Androstan-17-ol,2,3:16,17-diepoxy-, acetate, (2a,3a,5a,16a,17b)- (9CI);
2a,3a:16a,17a-Bisepoxy-5a-androstan-17b-ol acetate;
2a,3a:16a,17a-Diepoxy-17-acetoxy-5a-androstane;
Androstan-17-ol,2,3:16,17-diepoxy-, 17-acetate, (2a,3a,5a,16a,17b)-;
CAS:50588-22-2分子結(jié)構(gòu)C21H30O4詳情供應商
52212-02-9哌庫溴銨Pipecuronium bromide;
4,4'-((2beta,3alpha,5alpha,16beta,17beta)-3,17-Bis(acetyloxy)androstane-2,16-diyl)bis(1,1-dimethyl-piperazinium) dibromide
CAS:52212-02-9分子結(jié)構(gòu)C35H62Br2N4O4詳情供應商
52213-27-1(2alpha,3alpha)-2,3-二羥基烏蘇-12-烯-28-酸Pygenic acid A;
(2alpha,3alpha)-2,3-Dihydroxy-urs-12-en-28-oic acid
CAS:52213-27-1分子結(jié)構(gòu)C30H48O4詳情供應商
57498-76-72,3-二乙酰氧基科羅索酸;
(2alpha,3beta)-2,3-二乙酰氧基烏蘇-12-烯-28-酸
2,3-O-Diacetylcorosolic acid;
(2alpha,3beta)-2,3-Bis(acetyloxy)-urs-12-en-28-oic acid
CAS:57498-76-7分子結(jié)構(gòu)C34H52O6詳情供應商
76822-21-4丹參素Danshensu;
(R)-a,3,4-Trihydroxybenzenepropanoic acid;
3-(3',4'-Dihydroxyphenyl)-(2R)-lactic acid;
Dan shen suan A;
Salvianic acid A
CAS:76822-21-4分子結(jié)構(gòu)C9H10O5詳情供應商
78821-43-9表油菜素內(nèi)酯Epibrassinolide;
22R,23R,24R-2a,3a,22,23-Tetrahydroxy-B-homo-7-oxa-5a-ergostan-6-one;
24-Epibrassinolide
CAS:78821-43-9化學結(jié)構(gòu)C28H48O6詳情供應商
89785-84-2他唑巴坦鈉;
[2S-(2a,3b,5a)]-3-甲基-7-氧代-3-(1H-1,2,3-三氮唑-1-基甲基)-4-硫代-1-氮雜雙環(huán)[3,2,0]庚烷-2
Tazobactam sodium;
[2S-(2a,3b,5a)]-3-Methyl-7-oxo-3(1H,2,3-triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide sodium salt;
Piperacillin sodium salt
CAS:89785-84-2化學結(jié)構(gòu)C10H11N4NaO5S詳情供應商
111594-58-2度骨化醇中間體;
[[(1a,3b,5E,7E,22E)-9,10-開環(huán)麥角甾-5,7,10(19),22-四烯-1,3-基]雙(氧)]雙[(1,1-二甲基乙
[[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethyle;
Silane,[[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl-(9CI)
CAS:111594-58-2分子結(jié)構(gòu)C40H72O2Si2詳情供應商
熱門搜關(guān)鍵詞:Sulfino azocinyl Fe TEA 固 定 劑 環(huán)五 硅氧烷 C20H19N5Na2O6*25H2O 雙 三甲基硅基 胺 Imidazolidinyl C9H9O3N C4N2H10 C8H7NNa4O8 aluminate (CH3)2CHN(CH3)3OH 5-氧代脯氨酸 Na2 [NiCl4 ] 三甲基 苯二甲酸 c2h5o6 二堿式亞磷酸鉛 乙烯基 樹脂 Ethyleneglycol 2-Ethylhexyl Lactate C8H9O3N C9H10O7S 對二苯甲酸二肼 butanediyl 對氟苯甲醚 1-(2-氯乙基)哌啶鹽酸鹽 二十八烷酸甲酯 2-戊烯酸 二異氰酸酯 聚合物 山梨醇聚醚-6 吲哚-3-羧酸 3-甲硫基丙酸 烯基苯甲酸 2-Cyclopenten-1-one, 3-methyl- C27H34O11 D-Leucine C4-16-alkyl derivs. 烷基磺酸鈉鹽 NAPHTHALENE, 1,4-DIMETHYL- 
吉首市| 石景山区| 衡山县| 建湖县| 家居| 和田县| 盈江县| 黄冈市| 潍坊市| 石台县| 且末县| 明溪县| 改则县| 花垣县| 乳源| 龙泉市| 龙江县| 常熟市| 泽州县| 山丹县| 汕头市| 于都县| 西藏| 璧山县| 潮安县| 南京市| 丘北县| 芜湖市| 邻水| 新营市| 汝阳县| 调兵山市| 盐山县| 上林县| 宁蒗| 盐源县| 永济市| 大荔县| 肇源县| 都江堰市| 湖口县|