Synonym
BL-1020 Mesylate; BL 1020; BL1020; Perphenazine GABA ester; Perphenazine-4-aminobutyrate; Perphenazine gamma-aminobutyrate mesylate
IUPAC/Chemical Name
2-(4-(3-(2-chloro-10H-phenothiazin-10-yl)propyl)piperazin-1-yl)ethyl 4-aminobutanoate methanesulfonate
InChi Key
LOSZUFJASRVQGR-UHFFFAOYSA-N
InChi Code
InChI=1S/C25H33ClN4O2S.CH4O3S/c26-20-8-9-24-22(19-20)30(21-5-1-2-6-23(21)33-24)12-4-11-28-13-15-29(16-14-28)17-18-32-25(31)7-3-10-27;1-5(2,3)4/h1-2,5-6,8-9,19H,3-4,7,10-18,27H2;1H3,(H,2,3,4)
SMILES Code
ClC(C=C1N2CCCN3CCN(CCOC(CCCN)=O)CC3)=CC=C1SC4=C2C=CC=C4.OS(=O)(C)=O
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
More Info
Related CAS#
751477-01-7 (BL-1020)
916898-61-8 (BL-1020 Mesylate)
Preparing Stock Solutions
The following data is based on the
product
molecular weight
585.18
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: Thyme S, Song Y. Computational Design of DNA-Binding Proteins. Methods Mol Biol. 2016;1414:265-83. doi: 10.1007/978-1-4939-3569-7_16. PubMed PMID: 27094297.
2: Geffen Y, Keefe R, Rabinowitz J, Anand R, Davidson M. Bl-1020, a new γ-aminobutyric acid-enhanced antipsychotic: results of 6-week, randomized, double-blind, controlled, efficacy and safety study. J Clin Psychiatry. 2012 Sep;73(9):e1168-74. doi: 10.4088/JCP.12m07642. PubMed PMID: 23059159.
3: Anand R, Geffen Y, Vasile D, Dan I. An open-label tolerability study of BL-1020 antipsychotic: a novel gamma aminobutyric acid ester of perphenazine. Clin Neuropharmacol. 2010 Nov-Dec;33(6):297-302. doi: 10.1097/WNF.0b013e3181f8d501. PubMed PMID: 20921890.
4: Fitzgerald PB. BL-1020, an oral antipsychotic agent that reduces dopamine activity and enhances GABAA activity, for the treatment of schizophrenia. Curr Opin Investig Drugs. 2010 Jan;11(1):92-100. Review. PubMed PMID: 20047163.
5: Appel L, Geffen Y, Heurling K, Eriksson C, Antoni G, Kapur S. BL-1020, a novel antipsychotic candidate with GABA-enhancing effects: D2 receptor occupancy study in humans. Eur Neuropsychopharmacol. 2009 Dec;19(12):841-50. doi: 10.1016/j.euroneuro.2009.07.009. Epub 2009 Aug 29. PubMed PMID: 19717284.
6: Geffen Y, Nudelman A, Gil-Ad I, Rephaeli A, Huang M, Savitsky K, Klapper L, Winkler I, Meltzer HY, Weizman A. BL-1020: a novel antipsychotic drug with GABAergic activity and low catalepsy, is efficacious in a rat model of schizophrenia. Eur Neuropsychopharmacol. 2009 Jan;19(1):1-13. doi: 10.1016/j.euroneuro.2008.07.002. Epub 2008 Aug 30. PubMed PMID: 18757185.
7: Nudelman A, Gil-Ad I, Shpaisman N, Terasenko I, Ron H, Savitsky K, Geffen Y, Weizman A, Rephaeli A. A mutual prodrug ester of GABA and perphenazine exhibits antischizophrenic efficacy with diminished extrapyramidal effects. J Med Chem. 2008 May 8;51(9):2858-62. doi: 10.1021/jm7012453. Epub 2008 Mar 26. PubMed PMID: 18363346.