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2681-57-4 3,20-dioxopregn-4-en-21-oic acid

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Product Name 3,20-dioxopregn-4-en-21-oic acid
CAS No. 2681-57-4
Synonyms Pregn-4-en-21-oic acid, 3,20-dioxo-
InChI InChI=1/C21H28O4/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/h11,14-17H,3-10H2,1-2H3,(H,24,25)/t14-,15-,16-,17+,20-,21-/m0/s1
Molecular Formula C21H28O4
Molecular Weight 344.4446
Density 1.21g/cm3
Boiling point 494°C at 760 mmHg
Flash point 266.7°C
Refractive index 1.567