Synonym
ORG-20599; ORG20599; ORG20599
IUPAC/Chemical Name
2beta,3alpha,5alpha-21-Chloro-3-hydroxy-2-(4-morpholinyl)pregnan-20-one
InChi Key
NZFNABGZEQPYBX-PMBZPZLSSA-N
InChi Code
InChI=1S/C25H40ClNO3/c1-24-8-7-19-17(18(24)5-6-20(24)23(29)15-26)4-3-16-13-22(28)21(14-25(16,19)2)27-9-11-30-12-10-27/h16-22,28H,3-15H2,1-2H3/t16-,17-,18-,19-,20+,21-,22-,24-,25-/m0/s1
SMILES Code
C[C@@]12[C@@H](C(CCl)=O)CC[C@@]1([H])[C@]3([H])CC[C@@]4([H])C[C@H](O)[C@@H](N5CCOCC5)C[C@]4(C)[C@@]3([H])CC2
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
438.05
Batch specific molecular weights may vary
from batch to batch
due to the degree of hydration, which will
affect the solvent
volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
| 1 mM |
1.15 mL |
5.76 mL |
11.51 mL |
| 5 mM |
0.23 mL |
1.15 mL |
2.3 mL |
| 10 mM |
0.12 mL |
0.58 mL |
1.15 mL |
| 50 mM |
0.02 mL |
0.12 mL |
0.23 mL |
1: Vanlersberghe C, Camu F. Etomidate and other non-barbiturates. Handb Exp Pharmacol. 2008;(182):267-82. doi: 10.1007/978-3-540-74806-9_13. Review. PubMed PMID: 18175096.
2: Weir CJ, Ling AT, Belelli D, Wildsmith JA, Peters JA, Lambert JJ. The interaction of anaesthetic steroids with recombinant glycine and GABAA receptors. Br J Anaesth. 2004 May;92(5):704-11. Epub 2004 Mar 19. PubMed PMID: 15033889.
3: Visser SA, Gladdines WW, van der Graaf PH, Peletier LA, Danhof M. Neuroactive steroids differ in potency but not in intrinsic efficacy at the GABA(A) receptor in vivo. J Pharmacol Exp Ther. 2002 Nov;303(2):616-26. PubMed PMID: 12388643.
4: Van Rijn CM, Willems-van Bree E, Zwart JP, Rodrigues de Miranda JF, Dirksen R. A molecular model for the synergic interaction between gamma-aminobutyric acid and general anaesthetics. Eur J Pharmacol. 1999 Apr 29;371(2-3):213-26. PubMed PMID: 10357259.
5: Anderson A, Boyd AC, Byford A, Campbell AC, Gemmell DK, Hamilton NM, Hill DR, Hill-Venning C, Lambert JJ, Maidment MS, May V, Marshall RJ, Peters JA, Rees DC, Stevenson D, Sundaram H. Anesthetic activity of novel water-soluble 2 beta-morpholinyl steroids and their modulatory effects at GABAA receptors. J Med Chem. 1997 May 23;40(11):1668-81. PubMed PMID: 9171876.
6: Hill-Venning C, Peters JA, Callachan H, Lambert JJ, Gemmell DK, Anderson A, Byford A, Hamilton N, Hill DR, Marshall RJ, Campbell AC. The anaesthetic action and modulation of GABAA receptor activity by the novel water-soluble aminosteroid Org 20599. Neuropharmacology. 1996;35(9-10):1209-22. PubMed PMID: 9014136.
