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ChemicalBook >> CAS DataBase List >> 4-HydroxyMelatonin

4-HydroxyMelatonin

4-HydroxyMelatonin price.
  • $305 - $2772
  • Product name: 4-HydroxyMelatonin
  • CAS: 39998-64-6
  • MF: C13H16N2O3
  • MW: 248.28
  • EINECS:
  • MDL Number:
  • Synonyms:4-HydroxyMelatonin;N-[2-(4-hydroxy-5-methoxy-1H-indol-3-yl)ethyl]acetamide;Melatonin 4-Hydroxy Impurity;Acetamide, N-[2-(4-hydroxy-5-methoxy-1H-indol-3-yl)ethyl]-;Melatonin Impurity 9
Price9 Properties Safety Information Description
9 prices
Selected condition：
Brand
  • aablocks
  • Biosynth
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 1mg
  • 2.5mg
  • 5mg
  • 25mg
  • Manufactureraablocks
  • Product numberAA00C9AT
  • Product descriptionN-(2-(4-Hydroxy-5-methoxy-1H-indol-3-yl)ethyl)acetamide >95%(HPLC)
  • Packaging1mg
  • Price$345
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C9AT
  • Product descriptionN-(2-(4-Hydroxy-5-methoxy-1H-indol-3-yl)ethyl)acetamide >95%(HPLC)
  • Packaging2.5mg
  • Price$472
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C9AT
  • Product descriptionN-(2-(4-Hydroxy-5-methoxy-1H-indol-3-yl)ethyl)acetamide >95%(HPLC)
  • Packaging25mg
  • Price$2772
  • Updated2026-05-28
  • Buy
  • ManufacturerBiosynth
  • Product numberPBA99864
  • Product description4-Hydroxymelatonin
  • Packaging1mg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberPBA99864
  • Product description4-Hydroxymelatonin
  • Packaging5mg
  • Price$2596
  • Updated2026-06-04
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number58836
  • Product description4-Hydroxymelatonin
  • Packaging1mg
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number58836
  • Product description4-Hydroxymelatonin
  • Packaging2.5mg
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH944635
  • Product description4-Hydroxymelatonin
  • Packaging2.5mg
  • Price$305
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number161440
  • Product description4-Hydroxymelatonin
  • Packaging5mg
  • Price$496
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00C9AT N-(2-(4-Hydroxy-5-methoxy-1H-indol-3-yl)ethyl)acetamide >95%(HPLC) 1mg $345 2026-05-28 Buy
aablocks AA00C9AT N-(2-(4-Hydroxy-5-methoxy-1H-indol-3-yl)ethyl)acetamide >95%(HPLC) 2.5mg $472 2026-05-28 Buy
aablocks AA00C9AT N-(2-(4-Hydroxy-5-methoxy-1H-indol-3-yl)ethyl)acetamide >95%(HPLC) 25mg $2772 2026-05-28 Buy
Biosynth PBA99864 4-Hydroxymelatonin 1mg $900 2026-06-04 Buy
Biosynth PBA99864 4-Hydroxymelatonin 5mg $2596 2026-06-04 Buy
Medical Isotopes, Inc. 58836 4-Hydroxymelatonin 1mg $650 2021-12-16 Buy
Medical Isotopes, Inc. 58836 4-Hydroxymelatonin 2.5mg $750 2021-12-16 Buy
TRC H944635 4-Hydroxymelatonin 2.5mg $305 2021-12-16 Buy
Usbiological 161440 4-Hydroxymelatonin 5mg $496 2026-06-03 Buy

Properties

Melting point :>140°C (dec.)
Boiling point :564.7±50.0 °C(Predicted)
Density :1.266±0.06 g/cm3(Predicted)
storage temp. :Amber Vial, -20°C Freezer, Under inert atmosphere
solubility :DMSO (Slightly), Methanol (Slightly)
pka :8.31±0.50(Predicted)
form :Solid
color :Brown to Very Dark Purple
Stability :Light Sensitive

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

4-Hydroxymelatonin, is a metabolite of Melatonin (M215000), which is a hormone found in animals, plants, and microbes. Melatonin has complex effects on apoptotic pathways, inhibiting apoptosis in immune cells and neurons but enhancing apoptotic cell death of cancer cells. Inhibits proliferation/metastasis of breast cancer cells by inhibiting estrogen receptor action.

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Melatonine 2-HydroxyMelatonin N-ACETYL-5-ACETOXYTRYPTAMINE N-ACETYL-5-HYDROXYTRYPTAMINE

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd. Shanghai TaoSu Biochemical Technology Co., Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. Tianmen Hengchang Chemical Co., Ltd Hubei Qifei Pharmaceutical Chemical Co., Ltd LGC Science (Shanghai) Ltd. Hubei Chenghai Chemical Co., Ltd