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(xué)品最多只顯示前20條,請點擊“搜索化學(xué)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(yīng)商
53633-54-8聚季銨鹽-11;
2-甲基-2-丙烯酸-2-(二甲氨基)乙酯與1-乙烯基-2-吡咯烷酮聚合物的硫酸二乙酯復(fù)合物
Polyquaternium-11;
Poly(N-vinylpyrrolidone 2-dimethylaminoethyl methacrylate) diethyl sulfate;
N,N-Dimethylaminoethyl methacrylate-vinylpyrrolidone copolymer diethyl sulfate salt
CAS:53633-54-8分子結(jié)構(gòu)(C8H15NO2)x.(C6H9NO)y.(C4H10O4S)z詳情供應(yīng)商
68379-09-9甲基苯磺酰胺、甲醛、四氫化咪唑并[4,5-D]和2,5,(1H,3H)咪唑二酮的聚合物Benzenesulfonamide, ar-methyl-, polymer with formaldehyde and tetrahydroimidazo[4,5-d]imidazole-2,5((C7H9NO2S.C4H6N4O2.CH2O)x詳情供應(yīng)商
68928-52-9Dodecanoic acid,1,1',1''-[(butylstannylidyne)tris(thio-2,1-ethanediyl)] ester;
Dodecanoicacid, (butylstannylidyne)tris(thio-2,1-ethanediyl) ester (9CI)
CAS:68928-52-9分子結(jié)構(gòu)C46H93O6S3Sn詳情供應(yīng)商
84787-74-6Distannoxane,2,2,4,4-tetrabutyl-1,5-ditetradecyl-;
Distannoxane,1,1,3,3-tetrabutyl-1,3-bis(tetradecyloxy)- (9CI)
CAS:84787-74-6分子結(jié)構(gòu)C44H94O3Sn2詳情供應(yīng)商
119699-81-9Erythromycin,6-O-methyl-2',4''-bis-O-(trimethylsilyl)-, 9-[O-(1-methoxy-1-methylethyl)oxime]CAS:119699-81-9分子結(jié)構(gòu)C48H94N2O14Si2詳情供應(yīng)商
119665-62-2Erythromycin,6-O-methyl-2',4''-bis-O-(trimethylsilyl)-, 9-[O-(1-ethoxy-1-methylethyl)oxime];
Oxacyclotetradecane,erythromycin deriv.
CAS:119665-62-2分子結(jié)構(gòu)C49H96N2O14Si2詳情供應(yīng)商
119665-76-8Erythromycin,2',4''-bis-O-(trimethylsilyl)-, 9-[O-(1-methoxy-1-methylethyl)oxime];
Oxacyclotetradecane,erythromycin deriv.
CAS:119665-76-8分子結(jié)構(gòu)C47H92N2O14Si2詳情供應(yīng)商
50589-68-9Gold, (thiocyanato-kS)(trimethylphosphine)-;
Gold,(thiocyanato-S)(trimethylphosphine)-;
JM 1796
CAS:50589-68-9分子結(jié)構(gòu)C4H9AuNPS詳情供應(yīng)商
243843-43-8L-Glutamine,L-lysyl-L-arginyl-L-methionyl-L-lysyl-L-valyl-L-alanyl-L-lysyl-L-seryl-L-alanyl-(9CI);
PEP4C
CAS:243843-43-8分子結(jié)構(gòu)C48H91N17O13S詳情供應(yīng)商
59963-28-9Isooctadecanoic acid,1,1'-(dibutylstannylene) ester;
Stannane,dibutylbis[(1-oxoisooctadecyl)oxy]- (9CI);
Dibutyltin diisostearate
CAS:59963-28-9分子結(jié)構(gòu)C44H90O4Sn詳情供應(yīng)商
83846-45-1Propanoicacid, 3,3'-[(didodecylstannylene)bis(thio)]bis-, diisooctyl ester (9CI);
diisooctyl 3,3’-[(didodecylstannylene)bis(thio)]dipropionate
CAS:83846-45-1分子結(jié)構(gòu)C46H92O4S2Sn詳情供應(yīng)商
36493-41-1Poly(oxy-1,2-ethanediyl),a-methyl-w-[3-(trichlorosilyl)propoxy]-;
Polyethyleneglycol methyl 3-(trichlorosilyl)propyl ether
CAS:36493-41-1化學(xué)結(jié)構(gòu)(C2H4O)nC4H9Cl3OSi詳情供應(yīng)商
64544-78-1Stannane, tetraundecyl-;
NSC 306487
CAS:64544-78-1分子結(jié)構(gòu)C44H92Sn詳情供應(yīng)商
60494-18-010-Oxa-4,6-dithia-5-stannadocosanoicacid, 5,5-dioctyl-9-oxo-, dodecyl ester;
Dioctyltinbis(lauryl mercaptopropionate)
CAS:60494-18-0分子結(jié)構(gòu)C46H92O4S2Sn詳情供應(yīng)商
61-47-2Serotonin creatinine sulfate salt monohydrateCAS:61-47-2分子結(jié)構(gòu)C10H12N2O · C4H9N3O5S · H2O詳情供應(yīng)商
84252-03-9司丙紅霉素ERYTHROMYCINSTINOPRATE;
ERYTHROMYCINSTINOPRATE;
erythromycin propionate-N-acetylcysteinate
CAS:84252-03-9分子結(jié)構(gòu)C40H71NO14.C5H9NO3S詳情供應(yīng)商
67952-48-12-[ethyl[2-(stearoylamino)ethyl]amino]ethyl stearate mono(ethyl sulphate);
2-[ethyl[2-(stearoylamino)ethyl]amino]ethyl stearate mono(ethyl sulphate);
2-(Ethyl(2-((1-oxostearyl)amino)ethyl)amino)ethyl stearate mono(ethyl sulfate);
Einecs 267-901-0;
Ethyl-2-stearamidoethyl-2-stearoyloxyethylammonium ethosulfate;
Octadecanoic acid, 2-(ethyl(2-((1-oxooctadecyl)amino)ethyl)amino)ethyl ester, ethyl sulfate (1:1);
Octadecanoic acid, 2-(ethyl(2-((1-oxooctadecyl)amino)ethyl)amino)ethyl ester, mono(ethyl sulfate)
CAS:67952-48-1分子結(jié)構(gòu)C44H90N2O7S詳情供應(yīng)商
1246355-69-0CAS:1246355-69-0化學(xué)結(jié)構(gòu) C48H94N2O11S詳情供應(yīng)商
1246304-32-4CAS:1246304-32-4化學(xué)結(jié)構(gòu) C48H96N2O11S詳情供應(yīng)商
383906-24-9Sulfatides (Brain, Porcine) (ammonium salt)CAS:383906-24-9化學(xué)結(jié)構(gòu) C48H96N2O11S詳情供應(yīng)商
熱門搜關(guān)鍵詞:ethyloxy glutaroyl C6H5(NO2)3*CH3 gluconamide Ethanylylidene nonadecadiynoic acid mellon Phenylphosphine synergist craft MS2O HUMO Benzenecarboperoxoic acid 正庚基苯 fenil dihydroxy terminated C14H21N2 TOSO testo 部分氫化 etone ci n sulfate sodium 異丁 腈 EC 34 3-Hepten-1-ol, FENNEL EXTRACT SWEET ORANGE C24 H30 O6 icosyl h2c2o2 2-(2-乙氧基苯氧基)溴乙烷 isocyanuric acid pyrazolyl hexynyl 聚 苯 砜 N-ACETYL CYSTEINE Odor Ethylenedioxythiophene numb 
潞城市| 宜章县| 江达县| 新兴县| 澎湖县| 新丰县| 涟水县| 都昌县| 闸北区| 洱源县| 湖南省| 龙山县| 台安县| 平舆县| 营山县| 萨迦县| 大连市| 长岛县| 卢湾区| 潼关县| 彭山县| 垣曲县| 元阳县| 施甸县| 正蓝旗| 沂水县| 银川市| 十堰市| 海阳市| 冕宁县| 施秉县| 砚山县| 九龙城区| 吉林市| 衢州市| 镇赉县| 株洲县| 桂林市| 汝城县| 宝鸡市| 惠来县|