The Pregnan-20-one,3,17,21-trihydroxy-, (3β,5β)- (9CI), with the CAS registry number 601-03-6, is also known as 3β,17,21-Trihydroxy-5β-pregnan-20-one. It belongs to the product category of Steroids. Its EINECS number is 210-000-4. This chemical's molecular formula is C₂₁H₃₄O₄ and molecular weight is 350.49. What's more, its systematic name is (3β,5β)-3,17,21-Trihydroxypregnan-20-one.

Physical properties of Pregnan-20-one,3,17,21-trihydroxy-, (3β,5β)- (9CI) are: (1)ACD/LogP: 3.59; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.59; (4)ACD/LogD (pH 7.4): 3.59; (5)ACD/BCF (pH 5.5): 317.35; (6)ACD/BCF (pH 7.4): 317.35; (7)ACD/KOC (pH 5.5): 2148.85; (8)ACD/KOC (pH 7.4): 2148.83; (9)#H bond acceptors: 4; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 44.76 Å²; (13)Index of Refraction: 1.56; (14)Molar Refractivity: 95.6 cm³; (15)Molar Volume: 295.2 cm³; (16)Polarizability: 37.89×10^-24cm³; (17)Surface Tension: 50.7 dyne/cm ; (18) Density: 1.186 g/cm³; (19)Flash Point: 273.4 °C; (20)Enthalpy of Vaporization: 89.21 kJ/mol; (21)Boiling Point: 505.1 °C at 760 mmHg; (22)Vapour Pressure: 2.55E-12 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(CO)[C@@]4(O)CC[C@H]3[C@H]2[C@@H]([C@@]1([C@@H](C[C@@H](O)CC1)CC2)C)CC[C@@]34C
(2)Std. InChI: InChI=1S/C21H34O4/c1-19-8-5-14(23)11-13(19)3-4-15-16(19)6-9-20(2)17(15)7-10-21(20,25)18(24)12-22/h13-17,22-23,25H,3-12H2,1-2H3/t13-,14+,15-,16+,17+,19+,20+,21+/m1/s1
(3)Std. InChIKey: UPTAPIKFKZGAGM-FOVYBZIDSA-N