天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

RFQ
skype
MY Account
Top
Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >>Melatonine

Melatonine suppliers

Melatonine

CAS:
73-31-4
MF:
C13H16N2O2
MW:
232.28

Properties

Melting point:
116.5-118 °C (lit.)
Boiling point:
374.44°C (rough estimate)
Density 
1.1099 (rough estimate)
refractive index 
1.6450 (estimate)
Flash point:
9℃
storage temp. 
-20°C
solubility 
Soluble in ethanol to at least 50mg/ml
form 
Powder
pka
16.26±0.46(Predicted)
color 
white to off-white
Merck 
14,5816
BRN 
205542
InChIKey
DRLFMBDRBRZALE-UHFFFAOYSA-N
LogP
1.043 (est)
CAS DataBase Reference
73-31-4(CAS DataBase Reference)
NIST Chemistry Reference
Melatonin(73-31-4)

Safety Information

Symbol(GHS) 
GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS02,GHS06,GHS08
Signal word 
Danger
Hazard statements 
H225-H301+H311+H331-H370
Precautionary statements 
P210-P260-P280-P301+P310-P311
Hazard Codes 
T,F
Risk Statements 
60-39/23/24/25-23/24/25-11
Safety Statements 
24/25-99-53-45-36/37-16-7
RIDADR 
UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany 
2
RTECS 
AC5955000
8-10-23
HS Code 
29379000
Hazardous Substances Data
73-31-4(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: > 3200 mg/kg

Use

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. Melatonine can be used in sleep induction, modifies circadian rhythm, antioxidant, free radical scavenger

638 supplier list of "Melatonine"

Melatonin Melatonin 2Photos

$0.00/ 25kg

  • Product Name:Melatonin
  • Products Intro:Purity: 99%|Package: 25kg;0.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Melatonin,Anethol Trithione,Tauroursodeoxycholic acid,Methyl 3-aminocrotonate,5-Methoxytryptamine

$160.00-150.00 / 1KG

  • Product Name:Melatonine
  • Products Intro:Purity: 99%|Package: 1KG;160USD|25KG;150USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Shilajit,herb extract,Creatine Monohydrate,Curcumin,Nicotinamide

$242.00/ 1GK

  • Product Name:Melatonine
  • Products Intro:Purity: 99%|Package: 1GK;242USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: API(Active Pharmaceutical Ingredient),Lab Fine Chemical,Phytochemistry,Cosmetic Raw Materials
Melatonine Melatonine 2Photos

$100.00/ 1kg

  • Product Name:Melatonine
  • Products Intro:Purity: 99%|Package: 1kg;100.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
  • Product Name:Melatonine
  • Company Type: Reagent
  • Country/Region: CHINA
  • Main Products: Gamma-butyrolactone
Melatonine Melatonine Melatonine 3Photos

$18.00-18.00 / 10kg

  • Product Name:Melatonine
  • Products Intro:Purity: 99.9|Package: 10kg;18.00;USD|10kg;18.00;USD|10kg;18.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Cosmetic raw materials,Chemical raw materials,water treatment,API,Metal raw materials
  • Product Name:Melatonine
  • Products Intro:Purity: 0.99 | Package: 25KG;1KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Tirzepatide,Semaglutide,Retaglutide,pregabalin,tadalafil
Melatonine Melatonine 2Photos

$100.00/ 1KG

  • Product Name:Melatonine
  • Products Intro:Purity: 99% | Package: 1KG;100USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Oestradiol 17-heptanoate,Testosterone enanthate,GS-441524,Xylazine,Melanotan II

$45.00/ 1Box

  • Product Name:melatonin
  • Products Intro:Purity: 99% | Package: 1Box;45USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: peptides,peptide,cosmetic ingredients,cosmetic raw material,cosmetic peptide
  • Product Name:Melatonine
  • Products Intro:Purity: 99% | Package: 5KG;1KG | CustNote: Pharm api
  • Company Type: Manufacturer
  • Country/Region: CHINA
  • Main Products: 5-Bromoindole-2-carboxylic acid,Apixaban Intermediate,Lurasidone Intermediate,Peramivir Intermediate,Octenidine dihydrochloride
You can find Melatonine suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Melatonine Related Search:

2-(2-Aminoethylamino)ethanolAcetylacetoneAcetyl chlorideEthyl formate 3-MethoxybenzaldehydeEthyl acetateEthanolAcetamideEthyl propionate4'-MethoxyacetophenoneEthyl acrylatep-Anisaldehyde(Trifluoromethoxy)benzenep-AnisidineEthylbenzeneN-ACETYL-L-TYROSINE ETHYL ESTER4-MethoxybenzylchlorideTetraacetylethylenediamine
HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links| Privacy| Terms| Product Manufacturers| New Products
Copyright ? 2019 ChemicalBook All rights reserved.