11beta,16alpha,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione (16alpha-Hydroxyprednisolone)
Product Code
MM0204.01
CAS Number
EP Description
Budesonide Impurity A
Product Format
Neat
Molecular Formula
C21 H28 O6
Molecular Weight
376.44
API Family
BudesonideProduct Categories
Impurity Reference Materials , Respiratory drugs, Steroids and derivatives, Mikromol
Product Type
ImpurityDrug Type
Glucocorticoids
Documentation
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Product Information
Analyte Data
Analyte Name
16alpha-Hydroxyprednisolone (11beta,16alpha,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione)
CAS Number
13951-70-7
Molecular Formula
C21 H28 O6
Molecular Weight
376.44
Accurate Mass
376.1886
SMILES
C[C@]12C[C@H](O)[C@H]3[C@@H](CCC4=CC(=O)C=C[C@]34C)[C@@H]1C[C@@H](O)[C@]2(O)C(=O)CO
InChI
InChI=1S/C21H28O6/c1-19-6-5-12(23)7-11(19)3-4-13-14-8-16(25)21(27,17(26)10-22)20(14,2)9-15(24)18(13)19/h5-7,13-16,18,22,24-25,27H,3-4,8-10H2,1-2H3/t13-,14-,15-,16+,18+,19-,20-,21-/m0/s1
IUPAC
(8S,9S,10R,11S,13S,14S,16R,17S)-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
Product Data
Storage Temperature
-18°C
Shipping Temperature
Ice pack (-20°C)
Country of Origin
GERMANY
Tariff Code
29372300
Product Type
Impurity
Product Format
Neat
Impurity Type
Intermediate
API Family
