(16alpha)-17,21-Dihydroxy-16-methylpregna-1,4-diene-3,11,20-trione (8S，9S，10R，13S，14S，16R，17R)-17-羟基-17-(2-羟基乙酰基)-10,13,16-三甲基-7,8,9,10,12,13,14， 15,16,17-十氢-3H-环戊[a]菲-3,11(6H)-二酮（地塞米松杂质）

CAS 2036-77-3 MFCD02036773

化学结构图

2036-77-3
SMILES: CC1CC2C3CCC4=CC(=O)C=CC4(C)C3C(=O)CC2(C)C1(O)C(=O)CO

化学属性

Mol. Weight372.45
Mol. FormulaC22H28O5
Melting Point197-199°C
Boiling Point
Flash Point-

别名和识别编码

CAS Number2036-77-3
Chemical Name(16alpha)-17,21-Dihydroxy-16-methylpregna-1,4-diene-3,11,20-trione
Synonym (8S,9S,10R,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione (Dexamethasone Impurity） {LY} (8S,9S,10R,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione (Dexamethasone Impurity） (8S,9S,10R,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione  (Dexamethasone Impurity） 16Alpha-Methyl-11-oxo Prednisolone {} {LY} (8S,9S,10R,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione (Dexamethasone Impurity） {} {} {LY} (8S,9S,10R,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione (Dexamethasone
Chemical Name Translation(8S，9S，10R，13S，14S，16R，17R)-17-羟基-17-(2-羟基乙酰基)-10,13,16-三甲基-7,8,9,10,12,13,14， 15,16,17-十氢-3H-环戊[a]菲-3,11(6H)-二酮（地塞米松杂质）
PubChem Substance ID68141632
InChIInChI=1S/C22H28O5/c1-12-8-16-15-5-4-13-9-14(24)6-7-20(13,2)19(15)17(25)10-21(16,3)22(12,27)18(26)11-23/h6-7,9,12,15-16,19,23,27H,4-5,8,10-11H2,1-3H3/t12-,15+,16+,19-,20+,21+,22+/m1/s1
MDL Number-
Canonical SMILESO=C(C=C1CC[C@@]2([H])[C@]3([H])C[C@@H](C)[C@@](C(CO)=O)(O)[C@@]3(C)C4)C=C[C@]1(C)[C@@]2([H])C4=O
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分类

  • Pharmaceuticals
  • Intermediates & Fine Chemicals
  • Steroids

产品应用

  • A 16?-substituted Prednisolone as potent topical antiinflammatory agent.

相关文献及参考

  • Lutsky, B.N., et al.: Arzneim.-Forsch.,?29,?1662 (1979),

安全信息

Storage condition 2-8°C {LY} 2-8°C 4 4°C 4℃ {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

系列性分类

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