CAS号查询化工产品

热门搜索化学品最多只显示前20条,请点击“搜索化学品”查看所有结果


CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
21800-83-9左旋乙基甾烯二酮;
18-甲基-4-雌烯-3,17-二酮
D-Ethylgonendione;
18-Methyl-estr-4-ene-3,17-dione;
13-Ethyl-gon-4-ene-3,17-dione;
(8R,9S,10R,14S)-13-Ethyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione
CAS:21800-83-9分子结构C19H26O2详情供应商
23637-79-817-乙炔基-17-羟基-18-甲基雌甾-5(10),9(11)-二烯-3-酮-3-乙二醇缩酮17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal;
18,19-Dinor-17a-pregna-5(10),9(11)-dien-20-yn-3-one,13-Ethyl-17-hydroxy-, cyclic ethylene acetal (7CI,8CI)
CAS:23637-79-8分子结构C23H30O3详情供应商
35189-28-7炔诺肟酯;
诺孕酯
Norgestimate;
13-Ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl acetate
CAS:35189-28-7分子结构C23H31NO3详情供应商
54024-22-5去氧孕烯;
13-乙基-11-亚甲基-18,19-双失碳孕甾-4-烯-20-炔基-17-醇
Desogestrel;
13-Ethyl-11-methylene-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol
CAS:54024-22-5分子结构C22H30O详情供应商
54048-10-1依托孕烯Etonogestrel;
13-Ethyl-17-ethynyl-17-hydroxy-11-methylidene-2,6,7,8,9,10,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
CAS:54048-10-1分子结构C22H28O2详情供应商
19914-67-113-乙基-17β-羟基-18,19-二去甲孕甾-5(10)-烯-20-炔-3-酮17α-乙炔基-17β-羟基-18-甲基雌甾13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one;
17-Ethinyl-17-hydroxy-18-methylestr-5(10)-en-3-one
CAS:19914-67-1分子结构C21H28O2详情供应商
4412-59-313-乙基-17β-羟基-18,19-二去甲孕甾-5(10),9(11)-二烯-20α-炔-3-酮;
17α-乙炔基-17β-
13-Ethyl-17-hydroxy-18,19-dinorpregna-5(10),9(11)-dien-20-ynone;
17-Ethinyl-17-hy-droxy-18-methylestra-5(10),9(11)-dien-3-one;
17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one
CAS:4412-59-3分子结构C21H26O2详情供应商
10109-62-3Gona-4,9,11-trien-3-one,13-Ethyl-17-hydroxy-17-methyl-, (17b)- (9CI);
Gona-4,9,11-trien-3-one,13-Ethyl-17b-hydroxy-17-methyl- (7CI,8CI);
13-Ethyl-17b-hydroxy-17-methyl-gona-4,9,11-trien-3-one;
RU 2309
CAS:10109-62-3分子结构C20H26O2详情供应商
39779-83-4Gona-4,9,11-trien-3-one,17-(acetyloxy)-13-ethyl-, (17b)- (9CI);
13-Ethyl-17b-hydroxygona-4,9,11-trien-3-oneacetate;
17b-Acetoxy-13-ethylgona-4,9,11-trien-3-one;
RU 2673
CAS:39779-83-4分子结构C21H26O3详情供应商
25148-01-03-乙基-1-甲基-1,3-环戊二烯1,3-Cyclopentadiene,3-Ethyl-1-methyl-CAS:25148-01-0分子结构C8H12详情供应商
14012-72-718,19-Dinorpregna-1,3,5(10)-trien-20-yne-3,17-diol,13-ethyl-, (17a)-(9CI);
18,19-Dinor-17a-pregna-1,3,5(10)-trien-20-yne-3,17-diol,13-ethyl- (8CI);
13-Ethyl-17a-ethynylgona-1,3,5(10)-triene-3,17b-diol;
18-Methylethynylestradiol
CAS:14012-72-7分子结构C21H26O2详情供应商
23637-82-318,19-Dinorpregna-4,9-dien-20-yn-3-one,13-Ethyl-11,17-dihydroxy-, (11b,17a)-;
18,19-Dinor-17a-pregna-4,9-dien-20-yn-3-one,13-Ethyl-11b,17-dihydroxy- (8CI);
11b,17b-Dihydroxy-18-methyl-19-norpregna-4,9-dien-20-yn-3-one;
RU 2732
CAS:23637-82-3分子结构C21H26O3详情供应商
24881-79-618,19-Dinorpregna-4,9-dien-20-yn-3-one,13-Ethyl-17-hydroxy-, (17a)- (9CI);
18,19-Dinor-17a-pregna-4,9-dien-20-yn-3-one,13-Ethyl-17-hydroxy- (7CI,8CI);
17a-Ethynyl-13-ethyl-3-oxo-4,9-estradien-17b-ol;
17b-Hydroxy-18-methyl-19-nor-4,9-pregnadien-20-yn-3-one;
RU 3714
CAS:24881-79-6分子结构C21H26O2详情供应商
797-58-018,19-Dinorpregn-4-en-3-one,13-Ethyl-17-hydroxy-, (17a)-;
18,19-Dinor-17a-pregn-4-en-3-one,13-Ethyl-17-hydroxy- (7CI,8CI);
13,17a-Diethyl-17-hydroxygon-4-en-3-one;
13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-4-en-3-one;
NSC 89791;
Norboletone;
a-Norbolethone
CAS:797-58-0分子结构C21H32O2详情供应商
102395-47-11,3,8-Triazaspiro[4.5]decan-4-one,8-[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]-3-Ethyl-1-phenyl-;
1,4-Benzodioxin,1,3,8-triazaspiro[4.5]decan-4-one deriv.
CAS:102395-47-1分子结构C24H29N3O3详情供应商
869627-85-018,19-Dinorpregn-4-en-20-yne-3,17-diol,13-Ethyl-11-methylene-, (17a)- (9CI);
(17a)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yne-3,17-dio;
3(R,S)-Hydroxy Desogestrel;
(17a)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yne-3,17-diol
CAS:869627-85-0分子结构C22H30O2详情供应商
35327-87-82-Buten-1-one,4-(3-ethyl-2(3H)-benzothiazolylidene)-1-phenyl-;
(2E,4Z)-4-(3-Ethyl-1,3-BENZOTHIAZOL-2(3H)-YLIDENE)-1-PHENYLBUT-2-EN-1-ONE;
2-BUTEN-1-ONE, 4-(3-ETHYL-2(3H)-BENZOTHIAZOLYLIDENE)-1-PHENYL-
CAS:35327-87-8分子结构C19H17NOS详情供应商
54024-21-413-乙基-11-亚甲基-4-雌烯-17-酮13b-Ethyl-11-methylenegon-4-en-17-one;
13b-Ethyl-11-methylenegon-4-en-17-one;
13-Ethyl-11-methylene-gon-4-en-17-one
CAS:54024-21-4分子结构C20H28O详情供应商
873567-76-11-[1-(CYCLOOCTYLMETHYL)-1,2,3,6-TETRAHYDRO-5-(HYDROXYMETHYL)-4-PYRIDINYL]-3-Ethyl-1,3-DIHYDRO-2H-BEN;
1-[1-(CYCLOOCTYLMETHYL)-1,2,3,6-TETRAHYDRO-5-(HYDROXYMETHYL)-4-PYRIDINYL]-3-Ethyl-1,3-DIHYDRO-2H-BENZIMIDAZOL-2-ONE HYDROCHLORIDE;
TRAP 101
CAS:873567-76-1分子结构C24H36ClN3O2详情供应商
799-43-9;
13-Ethyl-17-ethynyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol (non-preferred name)
CAS:799-43-9化学结构C22H30O2详情供应商
热门搜关键词:D-lactic Li[Li02Mn0TNi0Co0]O2 1-methoxy-2-butano 交联聚乙烯 CAS NO. 塑料 \ 黄 SF c12h16n2o3s 乙酰胺苯 CN2SH4 菲啰啉盐酸 C12H11ClN2O  三 氯甲基 二甲基氨基 乙醇 芴甲氧羰基 亮氨酸 Disodium EDTA C9O3FH9 N2H4SC CO(CH2)4CONH(CH2)6NH b-D-Glucopyranosiduronicacid phenylpropyl alcohol c4o4 Propanol M C18O4H26 C5F9H3O Inorgani 4,4'- 二氨基二苯砜  C3HF2Cl5 dixylyl 1,10-菲啰啉 一水 phenicol 苯基吡咯烷 [NH-CH2-C6H4-CH2-NH-CO-(CH2)4-CO]n 乙二醛 二肟 Sin na Bipiperidinyl C18NO5H17 C12NO5H13 N-乙酰-D- benzylene CH3CH2CH2CHNH2COOH