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2681-56-3 (20r)-20-hydroxy-3-oxopregn-4-en-21-oic acid

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Product Name (20R)-20-hydroxy-3-oxopregn-4-en-21-oic acid
CAS No. 2681-56-3
InChI InChI=1/C21H30O4/c1-20-9-7-13(22)11-12(20)3-4-14-15-5-6-17(18(23)19(24)25)21(15,2)10-8-16(14)20/h11,14-18,23H,3-10H2,1-2H3,(H,24,25)/t14-,15-,16-,17+,18+,20-,21-/m0/s1
Molecular Formula C21H30O4
Molecular Weight 346.4605
Density 1.21g/cm3
Boiling point 537.3°C at 760 mmHg
Flash point 292.8°C
Refractive index 1.575