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
640-87-9孕甾-4-烯-17α,21-二醇-3,20-二酮-21-醋酸酯;
21-乙酰氧基-17α-羟基孕甾-4-烯-3,20-二酮
Reichstein's substance s 21-acetate;
17,21-Dihydroxypregn-4-ene-3,20-dione 21-acetate;
Pregn-4-ene-17,21-diol-3,20-dione 21-acetate;
21-Acetyloxy-17-hydroxypregn-4-ene-3,20-dione
CAS:640-87-9分子结构C23H32O5详情供应商
651-43-4Pregnan-20-one,3,11,17,21-tetrahydroxy-, (3b,5a,11b)-;
5a-Pregnan-20-one, 3b,11b,17,21-tetrahydroxy- (8CI);
3b,11b,17,21-Tetrahydroxy-5a-pregnan-20-one;
3b,5a-Tetrahydrocortisol;
3b-Allotetrahydrocortisol;
Reichstein's substance V
CAS:651-43-4分子结构C21H34O5详情供应商
570-54-7Pregnan-20-one,3,17-dihydroxy-, (3b,5a)-;
5a-Pregnan-20-one, 3b,17-dihydroxy- (8CI);
3b,17-Dihydroxy-5a-pregnan-20-one;
3b,17a-Dihydroxy-5a-pregnan-20-one;
5a-Pregnane-3b,17a-diol-20-one;
Allopregnane-3b,17a-diol-20-one;
Reichstein'ssubstance L;
Wintersteiner's compound G
CAS:570-54-7分子结构C21H34O3详情供应商
68-60-0Pregnan-20-one,3,17,21-trihydroxy-, (3a,5b)-;
5b-Pregnan-20-one, 3a,17,21-trihydroxy- (7CI,8CI);
11-Deoxytetrahydrocortisol;
3a,17,21-Trihydroxy-5b-pregnan-20-one;
3a,17a,21-Trihydroxy-5b-pregnan-20-one;
3a,17a,21-Trihydroxy-5b-pregnane-20-one;
5b-Pregnane-3a,17a,21-triol-20-one;
Cortexolone, tetrahydro-;
Cortisol, 11-deoxytetrahydro-;
NSC 53901;
Reichstein's substance S, tetrahydro-;
Tetrahydro S;
Tetrahydro-11-deoxy-17a-hydroxycorticosterone;
Tetrahydro-11-deoxycortisol;
Tetrahydro-11-desoxycortisol;
Tetrahydro-17-hydroxy-11-deoxycorticosterone;
Tetrahydrocortexolone;
Tetrahydrodeoxycortisol
CAS:68-60-0分子结构C21H34O4详情供应商
566-02-9Pregnane-11,20-dione,3,21-dihydroxy-, (3b,5a)-;
5a-Pregnane-11,20-dione, 3b,21-dihydroxy- (8CI);
3b,21-Dihydroxy-5a-pregnane-11,20-dione;
Kendall'scompound H;
Reichstein's substance N
CAS:566-02-9分子结构C21H32O4详情供应商
516-47-2Pregnan-20-one,3,17,21-trihydroxy-, (3b,5a)- (9CI);
5a-Pregnan-20-one, 3b,17,21-trihydroxy- (8CI);
Pregnan-20-one, 3b,17,21-trihydroxy-(7CI);
3b,17,21-Trihydroxy-5a-pregnan-20-one;
3b,17a,21-Trihydroxy-5a-pregnan-20-one;
Allopregnane-3b,17a,21-triol-20-one;
Compound P;
Reichstein's substance P
CAS:516-47-2分子结构C21H34O4详情供应商
520-86-5Pregnane-3,17,20-triol,(3b,5a,20R)- (9CI);
5a-Pregnane-3b,17,20b-triol (7CI,8CI);
5a-Pregnane-3b,17a,20b-triol;
Allopregnane-3b,17a,20b-triol;
Reichstein's substance J
CAS:520-86-5分子结构C21H36O3详情供应商
570-50-3Pregnane-3,17,20-triol,(3b,5a,20S)-;
5a-Pregnane-3b,17,20a-triol (7CI,8CI);
5a-Pregnane-3b,17a,20a-triol;
Allopregnane-3b,17a,20a-triol;
Allopregnanetriol;
Reichstein's substance O
CAS:570-50-3分子结构C21H36O3详情供应商
1807-15-4Pregn-4-ene-3,20-dione,17,21-bis(acetyloxy)-;
Corticosterone,11-deoxy-17-hydroxy-, diacetate (6CI);
Pregn-4-ene-3,20-dione,17,21-dihydroxy-, diacetate (7CI,8CI);
NSC 15482;
Reichstein's substance S17,21-diacetate
CAS:1807-15-4分子结构C25H34O6详情供应商
516-45-0Pregnane-11,20-dione,3,17,21-trihydroxy-, (3b,5a)- (9CI);
5a-Pregnane-11,20-dione, 3b,17,21-trihydroxy- (7CI,8CI);
3b,17,21-Trihydroxy-5a-pregnane-11,20-dione;
3b,17a,21-Trihydroxy-5a-pregnane-11,20-dione;
Allopregnane-3b,17a,21-triol-11,20-dione;
Kendall's compound G;
Reichstein's substance D;
Wintersteiner's compound B
CAS:516-45-0分子结构C21H32O5详情供应商
566-38-1Pregn-4-ene-3,11-dione,17,20,21-trihydroxy-, (20S)-;
Pregn-4-ene-3,11-dione,17,20a,21-trihydroxy- (6CI,8CI);
17a,20a,21-Trihydroxy-4-pregnene-3,11-dione;
20a-Dihydrocortisone;
4-Pregnene-17a,20a,21-triol-3,11-dione;
Hepatosterone;
Reichstein'ssubstance epi-E;
Reichstein's substance epi-U
CAS:566-38-1分子结构C21H30O5详情供应商
302-91-0Pregnan-20-one,3,11,17,21-tetrahydroxy-, (3a,5a,11b)-;
5a-Pregnan-20-one, 3a,11b,17,21-tetrahydroxy- (8CI);
3a,11b,17,21-Tetrahydroxy-5a-pregnan-20-one;
3a,11b,17a,21-Tetrahydroxy-5a-pregnan-20-one;
3a,5a-Tetrahydrocortisol;
5a-Pregnane-3a,11b,17a,21-tetraol-20-one;
5a-Pregnane-3a,11b,17a,21-tetrol-20-one;
5a-Tetrahydrocortisol;
AL 3308;
ATHF;
Allo-3a-tetrahydrocortisol;
Allopregnane-3a,11b,17a,21-tetrol-20-one;
Allotetrahydrocompound F;
Allotetrahydrocortisol;
Cortisol, allotetrahydro-;
Kendall's compound C;
NSC 86469;
Reichstein'ssubstance C;
Wintersteiner's compound D;
allo-Tetrahydrocortisol;
a-THF
CAS:302-91-0分子结构C21H34O5详情供应商
516-16-53-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE;
Reichstein'S SUBSTANCE R;
Reichstein'S SUBSTANCE ''R'';
EPIALLOTETRAHYDRO 'B';
3-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE;
3-BETA,5-ALPHA-TETRAHYDROCORTICOSTERONE;
5-ALPHA-PREGNAN-3-BETA, 11-BETA, 21-TRIOL-20-ONE;
5A-pregnane-3B-11B-21-triol-20-one;
Allopregnane-3B,11B,21-triol-20-one
CAS:516-16-5分子结构C21H34O4详情供应商
热门搜关键词:甲氧硅基 DL-羟 2-氨基-6-氯苯甲腈 氯 烷烃 -6-(4-methyl-3-pentenyl)- 溴甲基 羧酸 氨基 苯酸 3-(methoxycarbonyl)benzoic acid N-丙基苄胺 C4 O2 Cl H7 3,5-tert-butyl sa35cy3a3dehyc3e 五氟苄 醇 三氟 磺酰 氟 丁酯 氟 丙酯 氟磷酸 酯 氟 戊酯 氟 庚酯 氟 辛酯 CH3CHC 二(2-乙基 二(2-乙基己基 C56H80 士林黑DB CH3(CH2)C CH vinnapas CH3CHCH2CHCH 苯甲酰 氨基乙酸 乙基丁醚 C7H12FNO C11F3H7 C19H13NO6 c10h5o10n 锡 CAS NO. 烷 基 三 烷 氧 基 硅 烷 pyridin-3-ylidene pyridinylidene C20H11NO7 二氧杂螺 环己 酮 分散蓝 br