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Home> Products > Pharmaceuticals and Biochemicals > Anti-Allergic Agents > CAS DataBase Listed 7 > CAS 73-31-4
73-31-4 structure 3D

CAS 73-31-4 OPREA1_009957 products price,suppliers

  • Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties.
  • Name: OPREA1_009957
  • Molecular Weight: 232.28
  • Formula: C13H8Br2N2
  • Synonyms: Acetamide, N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-; Circadin; EINECS 200-797-7; Melatonin; Melatonin (AS); Melatonin solution;
Properties Safety and Handling MSDS Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R60:May impair fertility
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
Properties
  • Molecular Weight:
  • 232.28
  • Melting Point:
  • 116-120℃
  • Storage Temperature:
  • -20°C
  • Refractive index:
  • 1.6
  • Solubility:
  • In water, 2 g/L at 20 deg C; 5 g/L at 50 deg C
  • More Properties>>
Upstream Product Downtream information
There are 475 suppliers who can provide OPREA1_009957 with CAS No. 73-31-4
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Melatonin
Melatonin
  • Min.Order:1 G 
  • Supply Ability:500 T/Year 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:1kg/5kg/25kg a bag,25kg/drum,pallet 
  • Usage:Improve sleep, delay aging, beauty, anti-tumor, regulate endocrine and antiviral. 
  • Brand:BLRH 
  • Description:VDK Melatonin: With purity above 99.7%, Peak E free, Annual production capacity of 500 tons Quality is much better than chemical synthetic products. completely solving the problems of high energy consumption, high pollution and quality risk in chemical method...
  • Updatetime:Jul 08 2022 
99%min Melatonine Manufacturer Anti-Aging Raw Steroid Powder 73-31-4
99%min Melatonine Manufacturer Anti-Aging Raw Steroid Powder...
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:5000 Kilogram/Month 
  • Appearance:Earthy yellow crystalline powder 
  • Purity:99(%) 
  • Packaging:ribbon of gold foil 
  • Usage:Used as intermediate for medicine, dye, fungicide and photoinitiator 
  • Brand:yanxi 
  • Description:applicatin: 1) melatonin powder is natura
  • Updatetime:Aug 10 2022 
Melatonin CAS:73-31-4,white or white crystalline powder.
Melatonin CAS:73-31-4,white or white crystalline powder.
  • FOB Price:22 USD/kg 
  • Min.Order:1 KG 
  • Supply Ability:400 Metric Ton/Month 
  • Appearance:white or white crystalline powder. 
  • Purity:99% 
  • Packaging:Enterprise standard or according to customer requirements 
  • Usage:Used in medicine and health products, it can enhance the immune function of human body, an 
  • Brand:wh 
  • Description:[Application 1] Used in medicine and health products, it can enhance the immune function of human body, and is a natural "sleeping pill".
  • Updatetime:Aug 10 2022 
Melatonine
Melatonine
  • FOB Price:1 USD/gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:brown powder 
  • Purity:99% 
  • Packaging:customized 
  • Usage:it's an important raw material 
  • Brand:Tely 
  • Description:Formula: C13H16N2O2
  • Updatetime:Aug 10 2022 
CAS 73-31-4 Melatonine
CAS 73-31-4 Melatonine
  • FOB Price:10 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:2000 Kilogram/Month 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:Packaging according to requirements 
  • Usage:pharmaceutical intermediate 
  • Brand:HLX-342 
  • Description:WeChat: 13283428936 WhatsApp:+8613283428936 Appearance: Off-white powder Molecular Weight: 232.28 Density: 1.175
  • Updatetime:Aug 10 2022 
Organic raw materials Melatonine CAS Number 73-31-4
Organic raw materials Melatonine CAS Number 73-31-4
  • FOB Price:10 USD/kg 
  • Min.Order:10 Gram 
  • Supply Ability:300000 Kilogram/Month 
  • Appearance:wickr:gracechemstore 
  • Purity:99% 
  • Packaging:1KG/BAG,25KG/DRUM 
  • Usage:Organic Intermediates 
  • Brand:YINGONG 
  • Description:Common Name
  • Updatetime:Aug 10 2022 
Good Solubility Pharmaceutical CAS 73-31-4 Melatonin Capsules/Melatonin Powder
Good Solubility Pharmaceutical CAS 73-31-4 Melatonin Capsule...
  • FOB Price:130 USD/kg 
  • Min.Order:1 KG 
  • Supply Ability:15000 T/Year 
  • Appearance:powder 
  • Purity:99%+ 
  • Packaging:25kg 
  • Usage:chemical 
  • Brand:Bosang 
  • Description:Product Description
  • Updatetime:Aug 10 2022 
Melatonine
Melatonine
  • FOB Price:90 USD/g 
  • Min.Order:10 G 
  • Supply Ability:5000 T/Month 
  • Appearance:White powder 
  • Purity:99.9% 
  • Packaging:Conventional packing or as your demand 
  • Usage:organic chemical 
  • Brand:M.C 
  • Description:Product Description: Company Profile:
  • Updatetime:Aug 10 2022 
factory supply Melatonine 99.9% CAS 73-31-4
factory supply Melatonine 99.9% CAS 73-31-4
  • FOB Price:10 USD/g 
  • Min.Order:1 KG 
  • Supply Ability:10 MT/Month 
  • Appearance:white powder 
  • Purity:99.9% 
  • Packaging:1KG,25KG,according to your needs 
  • Usage:Widely used 
  • Brand:ZIMELY 
  • Description:My whatsapp/skype is +8619930598987 My wickr is maryliu02 Payment method: We can accept TT/Bitcoin/Western Union Product packaging: 25kg, 50kg, 100kg, 1000kg, or customized according to customer requirements. Our company has its own chemical engineer and facto...
  • Updatetime:Aug 10 2022 
99% Melatonine BP/USP EINECS	200-797-7
99% Melatonine BP/USP EINECS 200-797-7
  • FOB Price:0.4 USD/g 
  • Min.Order:100 G 
  • Supply Ability:5 MT/Month 
  • Appearance:White or off-white crystalline powder 
  • Purity:99% 
  • Packaging:100g/bottle, 1kg/bottle 
  • Usage:Cosmetic material 
  • Brand:Pharmchem 
  • Description:Melatonine BP/USP Chemical Name
  • Updatetime:Aug 10 2022 
(73-31-4) Melatonin Chemicals, plant extracts, insomnia
(73-31-4) Melatonin Chemicals, plant extracts, insomnia
  • FOB Price:100 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100000 Kilogram/Month 
  • Appearance:White Crystalline Powder 
  • Purity:99% 
  • Packaging:bag and box 
  • Usage:Pharmaceutical intermediate 
  • Brand:Zhanyao 
  • Description:Quick Details Classification: Pharmaceutical Intermediates Cas NO.: 73-31-4
  • Updatetime:Aug 09 2022 
China Supplier Melatonine Powder CAS 73-31-4 MLT
China Supplier Melatonine Powder CAS 73-31-4 MLT
  • FOB Price:50 USD/gram 
  • Min.Order:10 Gram 
  • Supply Ability:10000 Kilogram/Month 
  • Appearance:WHITE POWDER 
  • Purity:99.9%+ 
  • Packaging:Foil Bag+Carton 
  • Usage:medical use 
  • Brand:whatsapp:86-17798046959 
  • Description:Lots of Stock Factory Price Super Quality
  • Updatetime:Aug 08 2022 
Hot sale/Superior purity Melatonine MLT CAS 73-31-4 100% safety delivery
Hot sale/Superior purity Melatonine MLT CAS 73-31-4 100% saf...
  • FOB Price:9.2 USD/kg 
  • Min.Order:1 KG 
  • Supply Ability:20 MT/Month 
  • Appearance:White crystalline powder 
  • Purity:99% 
  • Packaging:customization 
  • Usage:Used as pharmaceutical intermediate 
  • Brand:YOUZE 
  • Description:Quick Details Common Name Melatonine CAS Number 73-31-4 Molecular Weight 232.278 Density 1.2±0.1 g/cm3 Boiling Point
  • Updatetime:Jul 22 2022 
Melatonine
Melatonine
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Day 
  • Appearance:a white or almost white crystalline powder 
  • Purity:99% 
  • Packaging:25kg drum 
  • Usage:R&D, intermediates. 
  • Brand:Melatonine 
  • Description:Product Description R&D, intermediates. Packing&Delivery
  • Updatetime:Jul 19 2022 
Melatonine 73-31-4 99%min Manufacturer Anti-Aging Raw Steroid Powder
Melatonine 73-31-4 99%min Manufacturer Anti-Aging Raw Steroi...
  • FOB Price:1 USD/kilogram 
  • Min.Order:10 Gram 
  • Supply Ability:15 Metric Ton/Month 
  • Appearance:white powder 
  • Purity:99 
  • Packaging:25kg,50kg,180kg,200kg,250kg,1000kg,customization 
  • Usage:a kind of hormone secreted by pineal body of pituitary gland in the body 
  • Brand:Hubei Jiutian 
  • Description:Melatonin is a hormone secreted by the pineal gland, and its chemical structure was 5-methoxy-N-acetyl tryptamine, the physiological function of inhibiting gonad, thyroid, adrenal gland, parathyroid gland and pituitary function, inhibit precocious puberty, red...
  • Updatetime:Jul 15 2022 
Melatonine CAS 73-31-4
Melatonine CAS 73-31-4
  • FOB Price:20 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Day 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:5kg/drum, 10kg/drum,25kg/drum 
  • Usage:Pharmaceutical Intermediates 
  • Brand:Crovell 
  • Description:whatsapp:+8619930507977 Wechat:19930507977 Telegram:+8619930507977 Other hotselling products: N-Methylformamide cas 123-39-7 NMF Valerophenone 1-Phenyl-1-pentanone CAS 1009-14-9 4-Methylpropiophenone / P-Methyl Propiophenone CAS 5337-93-9 ETHYLFORMAMIDE CAS 6...
  • Updatetime:May 16 2022 
CAS: 73-31-4 Melatonine
CAS: 73-31-4 Melatonine
  • FOB Price:200 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:Customizable 
  • Usage:chemical raw material 
  • Brand:ShuoHong 
  • Updatetime:Mar 03 2022 
CAS: 73-31-4 Melatonine
CAS: 73-31-4 Melatonine
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:Powder 
  • Purity:99.0%min 
  • Packaging:As requested 
  • Usage:Pharmaceutical intermediates whatsapp:+8617065658228 
  • Brand:BT 
  • Description:Product Details About Us We are a large factory, a professional export department, perfect after-sales service. There are professional technology research and development department, each product is after countless tests, after the success of processing produc...
  • Updatetime:Jan 23 2022 
Raw Materials Melatonine powder CAS 73-31-4 / MLT
Raw Materials Melatonine powder CAS 73-31-4 / MLT
  • FOB Price:100 USD/kg 
  • Min.Order:1 KG 
  • Supply Ability:1000 KG/Month 
  • Appearance:Powder 
  • Purity:more than 99% 
  • Packaging:25kg; 10kg; 5KG; 1KG 
  • Usage:Pharmaceutical Intermediates 
  • Brand:LDS 
  • Description:Quick Details Classification: Pharmaceutical Intermediates Cas NO.:
  • Updatetime:Aug 10 2022 
high quality,Melatonine
high quality,Melatonine
  • FOB Price:160 USD/kg 
  • Min.Order:1 KG 
  • Supply Ability:80 MT/Month 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:According to customers requirements 
  • Brand:Bocao 
  • Description:Detailed Description Whatsapp/Wechat:+86 17824896074 Frequently asked questions 1. How about the quality The purity of most products is above 99% 2. How about the packing Aluminum foil bag or according to customer requirements 3. How about storage Store in a d...
  • Updatetime:Jun 07 2022 
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