Melatonine CAS NO.73-31-4

FOB Price:: USD 130.00-150.00 /Kilogram Get Latest Price

Min.Order Quantity:: 1 Kilogram

Purity:: 99% BY HPLC

Port:: Beijing or Guangzhou Port

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram

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Product Details

Keywords

Hot Sale Melatonine
73-31-4
High Quality Melatonine

Quick Details

ProName: Melatonine
CasNo: 73-31-4
Molecular Formula: C13H16N2O2
Appearance: Solid powder
Application: Applied in dietary supplements,pharmac...
DeliveryTime: prompt
PackAge: Foil bag or drum
Port: Beijing or Guangzhou Port
ProductionCapacity: 3000 Kilogram/Month
Purity: 99% BY HPLC
Storage: Sealed,light and oxygen resistant
Transportation: by sea or air
LimitNum: 1 Kilogram
Related Substances: ≥99%
Residue on Ignition: ≤1%
Heavy Metal: ≤10ppm
Valid Period: 2 years
Name: Melatonine
CAS: 73-31-4

Superiority

hot sale melatonine/73-31-4

product name:melatonine

cas:73-31-4

shelf life:2 years

purity:98%

company info

kono chem co., ltd, is a leading producer of standardized herbal extracts, natural active ingredients and apis for pharmaceutical, health food and cosmetic industries.

annually, more than 3,000 tons of a wide range of herbal extracts and natural active substances are extracted at kono chem co.,ltd manufacturing plant near xi'an, china. these extracts are in compliance with worldwide gmp norms, international pharmacopoeias, and international regulations.

the botanical raw materials are subject to strict selection and inspection, and extracts are manufactured according to methods developed by konochemical. they include inspections to guarantee a high quality standard from both analytico-chemical and therapeutic points of view, and take into consideration the state of art in different fields: research and development, analyses, processes and machinery, therapeutic applications on a scientific basis.

Details

specifications

99% purity high quality melatonine
1.cas:73-31-4
2.purity:99%
3.white fine powder

product description

chemical name: melatonine

formula: 13n2h16o2

molecular weight: 232.27

purity: 99%

appearance: white crystalline fine powder

specification of melatonine cas no: 73-31-4 in 99.0%:

items	standards	result
characteristics	a white or pale-white crystalline powder.soluble in alcohol, slightly soluble in water.	conforms
identification	positive reaction	conforms
loss on drying	0.5%max	0.26%
residue on ignition	0.5%max	0.15%
heavy metal	10ppmmax	conforms
melting point	116-120°c	117.2-117.8°c
assay(tcl)	≥99.0%	≥99.0%
assay (hplc)	≥99.0%	99.66%
conclusion: comply with requirement of corporation standard.