Home > Name List By p > Pregnane-3,11,17,20,21-pentol,(3a,5b,11b,20S)-

CAS No 516-38-1 , Pregnane-3,11,17,20,21-pentol,(3a,5b,11b,20S)-

  • Name: Pregnane-3,11,17,20,21-pentol,(3a,5b,11b,20S)-
  • Synonyms: 5b-Pregnane-3a,11b,17,20a,21-pentol (7CI,8CI); NSC 60459; a-Cortol;Pregnane-3,11,17,20,21-pentol,(3a,5b,11b,20S)-; 20a-Cortol; 3a,11b,17,20a,21-Pentahydroxypregnane; Cortol;
  • CAS Registry Number:
  • Flash Point: 255°C
  • Boiling Point: 564.5°Cat760mmHg
  • Density: 1.252g/cm3
  • Refractive index: 1.586
  • Flash Point: 255°C
  • Molecular Weight: 368.51
  • InChI: InChI=1/C21H36O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h12-18,22-26H,3-11H2,1-2H3
  • Molecular Formula: C21H36 O5
  • Molecular Structure:CAS No:516-38-1 Pregnane-3,11,17,20,21-pentol,(3a,5b,11b,20S)-

Related products

Search by region :

Select to

516-38-1 A-CORTOL

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China null,nullChina
Contact Supplier

516-38-1 20S-CORTOL-D7

  • India VARDA Biotech (P) Ltd. [Manufacturer]
  • Tel: +91-22-6693 5686 / 2673 0141 / 2673 4258
  • Fax: +91-22-6693 5687
  • Address: 110 & 111, Kartik Complex
    New link Road, Andheri-(W)
    Mumbai-400053, INDIA. null,nullIndia
Contact Supplier

Select to

1/1
References of Pregnane-3,11,17,20,21-pentol,(3a,5b,11b,20S)-
Title: Cortol
CAS Registry Number: 516-38-1
CAS Name: (3a,5b,11b,20S)-Pregnane-3,11,17,20,21-pentol
Molecular Formula: C21H36O5
Molecular Weight: 368.51
Percent Composition: C 68.44%, H 9.85%, O 21.71%
Literature References: Isolated from human urine after administration of hydrocortisone or ACTH: Fukushima et al., J. Biol. Chem. 212, 449 (1955).
 
Derivative Type: a-Cortol
Synonyms: 5b-Pregnane-3a,11b,17,20a,21-pentol
Properties: Crystals from ethyl acetate, mp 250.5-254°. [a]D26 +23.7° (ethanol).
Melting point: mp 250.5-254°
Optical Rotation: [a]D26 +23.7° (ethanol)
 
Derivative Type: a-Cortol 3,20,21-triacetate
Molecular Formula: C27H42O8
Molecular Weight: 494.62
Percent Composition: C 65.56%, H 8.56%, O 25.88%
Properties: Crystals from benzene + cyclohexane, mp 168-170°.
Melting point: mp 168-170°
 
Derivative Type: b-Cortol
Synonyms: 5b-Pregnane-3a,11b,17,20b,21-pentol
Properties: Crystals from methanol, mp 262-264.5°. [a]D25 +33.3° (ethanol).
Melting point: mp 262-264.5°
Optical Rotation: [a]D25 +33.3° (ethanol)