Cas no 216453-74-6 (11-Keto Budesonide(Mixture of Diastereomers))

11-Keto Budesonide(Mixture of Diastereomers) structure
216453-74-6 structure
Product Name:11-Keto Budesonide(Mixture of Diastereomers)
CAS No:216453-74-6
MF:C25H32O6
MW:428.517988204956
CID:1003900
PubChem ID:91810638
Update Time:2025-04-20

11-Keto Budesonide(Mixture of Diastereomers) Chemical and Physical Properties

Names and Identifiers

    • (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
    • 11-Keto Budesonide
    • 11-Keto Budesonide (Mixture of Diastereomers)
    • 11-Keto Budesonide (Mixture of Diastereomers)
    • BUDESONIDE IMPURITY L, 11-KETO BUDESONIDE
    • 16α,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
    • 16alpha,17-[butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
    • 4H40LJ213Z
    • Q27259582
    • 11-KETOBUDESONIDE [USP IMPURITY]
    • UNII-4H40LJ213Z
    • (6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,6a,6b,8,8a,8b,11a,12,12a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H)-dione
    • (1S,2S,4R,8S,9S,12S,13R)-8-(2-hydroxyacetyl)-9,13-dimethyl-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-diene-11,16-dione
    • BUDESONIDE IMPURITY L
    • 216453-74-6
    • PREGNA-1,4-DIENE-3,11,20-TRIONE, 16,17-(BUTYLIDENEBIS(OXY))-21-HYDROXY-, (16.ALPHA.)-
    • 16?,17-[(1RS)-Butylidene-bis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione; Budesonide Imp. L (EP); Budesonide Related Compound L; Budesonide Impurity L
    • Budesonide-11-keto
    • (6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2-Hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6b,8,8a,8b,11a,12,12a,12b-octahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H,6aH)-dione (Budesonide Impurity)
    • BUDESONIDE IMPURITY L [EP IMPURITY]
    • 16.ALPHA.,17-(BUTYLIDENEBIS(OXY))-21-HYDROXYPREGNA-1,4-DIENE-3,11,20-TRIONE
    • Pregna-1,4-diene-3,11,20-trione, 16,17-(butylidenebis(oxy))-21-hydroxy-, (16alpha)-
    • (16alpha)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
    • CS-0166428
    • 16alpha,17-[(1RS)-Butylidene-bis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
    • 11-Ketobudesonide
    • 16a,17-[(1RS)-Butylidene-bis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione; Budesonide Imp. L (EP); Budesonide Related Compound L; Budesonide Impurity L
    • 11-Keto Budesonide(Mixture of Diastereomers)
    • Inchi： 1S/C25H32O6/c1-4-5-21-30-20-11-17-16-7-6-14-10-15(27)8-9-23(14,2)22(16)18(28)12-24(17,3)25(20,31-21)19(29)13-26/h8-10,16-17,20-22,26H,4-7,11-13H2,1-3H3/t16-,17-,20+,21?,22+,23-,24-,25+/m0/s1
    • InChI Key： NTERSHSWHLAIHV-ADKFLVHOSA-N
    • SMILES： O1C(CCC)O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(C=C[C@]5(C)[C@H]4C(C[C@]3(C)[C@]12C(CO)=O)=O)=O

Computed Properties

  • Exact Mass: 428.21988874g/mol
  • Monoisotopic Mass: 428.21988874g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 31
  • Rotatable Bond Count: 4
  • Complexity: 904
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 7
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.3
  • Topological Polar Surface Area: 89.9?2

Experimental Properties

  • Density: 1.3±0.1 g/cm3
  • Melting Point: NA
  • Boiling Point: 601.7±55.0 °C at 760 mmHg
  • Flash Point: 203.4±25.0 °C
  • Solubility: Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly)
  • Vapor Pressure: 0.0±3.9 mmHg at 25°C

11-Keto Budesonide(Mixture of Diastereomers) Security Information

  • Hazard Statement： CAUTION: May irritate eyes, skin
  • Hazardous Material transportation number：NONH for all modes of transport
  • Safety Instruction： CAUT
  • Storage Condition：-20?°C Freezer, Under inert atmosphere

11-Keto Budesonide(Mixture of Diastereomers) Pricemore >>

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