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CAS RN: 5593-20-4 | Product Number: B3166

Betamethasone 17,21-Dipropionate

Purity: >97.0%(HPLC)
  • 9α-Fluoro-11β,17α,21-trihydroxy-16β-methyl-1,4-pregnadiene-3,20-dione 17,21-Dipropionate
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Product Number B3166
Purity / Analysis Method >97.0%(HPLC)
Molecular Formula / Molecular Weight C__2__8H__3__7FO__7 = 504.60 
Physical State (20 deg.C) Solid
CAS RN 5593-20-4
Reaxys Registry Number 3638108
PubChem Substance ID 87560009
Merck Index (14) 1180
MDL Number


Appearance White to Light yellow powder to crystal
Purity(HPLC) min. 97.0 area%
Melting point 175.0 to 179.0 °C
Specific rotation [a]20/D +66.0 to +72.0 deg(C=1, Dioxane)
Properties (reference)
Melting Point 178 °C
Specific Rotation 69° (C=1,Dioxane)
Related Laws:
EC Number 227-005-2
RTECS# TU4058000
Transport Information:
HS Number 2937290000
PubMed Literature

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