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Substance Name: 17,21-Dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione
RN: 18383-24-9
UNII: 6909Q60UM0
InChIKey: OPANQAGTORONNC-OHIZPDRYSA-N

Molecular Weight

  • 358.475
 
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Names and Synonyms

Name of Substance

  • 17,21-Dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione

Synonyms

  • 17,21-Dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione
  • Betamethasone impurity J [EP]
  • Pregna-1,4-diene-3,20-dione, 17,21-dihydroxy-16-methyl-, (16beta)-
  • UNII-6909Q60UM0

Registry Numbers

CAS Registry Number

  • 18383-24-9

FDA UNII

  • 6909Q60UM0

System Generated Number

  • 0018383249

Structure Descriptors

InChI

1S/C22H30O4/c1-13-10-18-16-5-4-14-11-15(24)6-8-20(14,2)17(16)7-9-21(18,3)22(13,26)19(25)12-23/h6,8,11,13,16-18,23,26H,4-5,7,9-10,12H2,1-3H3/t13-,16+,17-,18-,20-,21-,22-/m0/s1

InChIKey

OPANQAGTORONNC-OHIZPDRYSA-N

Smiles

C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@H]3CC[C@@]2([C@]1(C(=O)CO)O)C)C