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Helioxanthin derivative 5-4-2

CAS No.
203935-39-1
Chemical Name:
Helioxanthin derivative 5-4-2
Synonyms
CS-1214;Helioxanthin 5-4-2;Helioxanthin derivative 5-4-2;Helioxanthin derivative 542,Helioxanthin derivative 5 4 2;7H-1,3-Dioxolo[3,4]benz[1,2-f]isoindol-7-one, 10-(1,3-benzodioxol-5-yl)-8,9-dihydro-
CBNumber:
CB52715637
Molecular Formula:
C20H13NO5
Molecular Weight:
347.32
MDL Number:
MFCD28167791
MOL File:
203935-39-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:59:19

Helioxanthin derivative 5-4-2 Properties

Melting point 252-254 °C
Boiling point 671.3±55.0 °C(Predicted)
Density 1.491±0.06 g/cm3(Predicted)
storage temp. Store at -20°C
solubility Soluble in DMSO
form Powder
pka 13.14±0.20(Predicted)
color White to off-white

Helioxanthin derivative 5-4-2 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-3197 Helioxanthin derivative 5-4-2 99.80% 203935-39-1 1mg $260 2026-06-04 Buy
ChemScene CS-3197 Helioxanthin derivative 5-4-2 99.80% 203935-39-1 5mg $780 2026-06-04 Buy
ApexBio Technology B4700 Helioxanthin derivative 5-4-2 203935-39-1 2mg $363 2026-05-06 Buy
ApexBio Technology B4700 Helioxanthin derivative 5-4-2 203935-39-1 5mg $545 2026-05-06 Buy
ApexBio Technology B4700 Helioxanthin derivative 5-4-2 203935-39-1 10mg $779 2026-05-06 Buy
Product number Packaging Price Buy
CS-3197 1mg $260 Buy
CS-3197 5mg $780 Buy
B4700 2mg $363 Buy
B4700 5mg $545 Buy
B4700 10mg $779 Buy

Helioxanthin derivative 5-4-2 Chemical Properties, Uses, Production

Uses

Helioxanthin derivative 5-4-2 is an analogue of helioxanthin, exhibites significant in vitro anti-HBV activity with EC50 of 0.08 uM in HepG2.2.15 cells. IC50 value: 0.08 uM (EC50) [1][2] Target: Anti-HBV Helioxanthin derivative 5-4-2 had potent anti-HBV activities in HepG2.2.15 cells, with the EC50s of 1 and 0.08 microM, respectively. The lamivudine-resistant HBV, L526M/M550V double mutant strain, was also sensitive to helioxanthin and 5-4-2. This class of compounds not only inhibited HBV DNA, but also decreased HBV mRNA and HBV protein expression. The EC50 of HBV DNA inhibition was consistent with the EC50 of HBV 3.5 Kb transcript inhibition, which was 1 and 0.09 microM for helioxanthin and 5-4-2 respectively.

Biological Activity

helioxanthin derivative 5-4-2, an analogue of helioxanthin (ach126447), is a small-molecule inhibitor of hbv, hsv-1and hsv-2 virus with ec50 values of 0.08 μm, 0.29 μm and 0.16 μm, respectively [1].helioxanthin derivative 5-4-2 is a lactam and has been reported to inhibit the hbv dna and rna and viral protein expression [2]. helioxanthin derivative 5-4-2 has significant anti-virus activity with ec50 values of 0.08 μm, 0.29 μm and 0.16 μm for hbv(hepatitis b virus), hsv-1(herpes simplex virus type 1) and hsv-2(herpes simplex virus type 2), respectively [1]. in addition, helioxanthin derivative 5-4-2 inhibited hbv replication by post-transcriptional down-regulation of necessary transcription factors [3]. helioxanthin derivative 5-4-2 has also exhibited potent anti-hcv (hepatitis c virus) activity with 55% inhibition at 1.0 μm and 80%inhibition at 3.0 μm [1].

References

[1] yeo h1, li y, fu l, zhu jl, gullen ea, dutschman ge, lee y, chung r, huang es, austin dj, cheng yc. synthesis and antiviral activity of helioxanthin analogues. j med chem. 2005 jan 27;48(2):534-46.
[2] li y1, fu l, yeo h, zhu jl, chou ck, kou yh, yeh sf, gullen e, austin d, chengyc.inhibition of hepatitis b virus gene expression and replication by helioxanthin and its derivative. antivir chem chemother. 2005;16(3):193-201.
[3] stein ll1, loomba r. drug targets in hepatitis b virus infection. infect disord drug targets. 2009 apr;9(2):105-16.

Helioxanthin derivative 5-4-2 Preparation Products And Raw materials

Raw materials

Preparation Products

Helioxanthin derivative 5-4-2 Suppliers

Global Suppliers ( 30)
Supplier Tel Email Country ProdList Advantage
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 9920 65
MedChemexpress LLC 021-58955995 sales@medchemexpress.cn United States 4853 58
SPIRO PHARMA eric_feng1954@126.com China 9239 55
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9799 58
Musechem +1-800-259-7612 info@musechem.com United States 4648 60
Fan De(Beijing) Biotechnology Co., Ltd. 15911056312 liming@bio-fount.com China 9718 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Cckinase, Inc. +1 (732)236-3202 sales@cckinase.com United States 2728 58
ChemeGen(Shanghai) Biotechnology Co.,Ltd. 18818260767 sales@chemegen.com China 11123 58

Helioxanthin derivative 5-4-2 Spectrum

203935-39-1 (Helioxanthin derivative 5-4-2) Related Search:

Helioxanthin derivative 5-4-2 CS-1214 Helioxanthin 5-4-2 7H-1,3-Dioxolo[3,4]benz[1,2-f]isoindol-7-one, 10-(1,3-benzodioxol-5-yl)-8,9-dihydro- Helioxanthin derivative 542,Helioxanthin derivative 5 4 2 203935-39-1