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HENAN SUNLAKE ENTERPRISE CORPORATIONCAS:73-31-4 C13H16N2O2 Melatonine//file1.lookchem.com/cas/reactions/2021/05/26/205542.png
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CAS:73-31-4 C13H16N2O2 Melatonine CAS NO.73-31-4

Min.Order Quantity:
100 Gram
Purity:
99%
Port:
depend on clients require
Payment Terms:
L/C,D/A,D/P,T/T,Other

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Product Details

Keywords

  • CAS:73-31-4 C13H16N2O2 Melatonine
  • CAS:73-31-4 C13H16N2O2 Melatonine
  • CAS:73-31-4 C13H16N2O2 Melatonine

Quick Details

  • ProName: CAS:73-31-4 C13H16N2O2 Melatonine
  • CasNo: 73-31-4
  • Molecular Formula: C13H16N2O2
  • Appearance: white poweder
  • Application: CAS:73-31-4 C13H16N2O2 Melatonine
  • DeliveryTime: 5 working days after cash deposit
  • PackAge: Plastic vacuum packaging bag or bucket
  • Port: depend on clients require
  • ProductionCapacity: 1 Metric Ton/Day
  • Purity: 99%
  • Storage: under the cool and dry area
  • Transportation: by express or by sea
  • LimitNum: 100 Gram
  • Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

melatonine basic information
a hormone secreted by the pineal gland cells pineal pineal hormone synthesis and release physiological effects of pineal gland chemical properties application
product name: melatonine
synonyms: acetamide, n-[2-(5-methoxy-1h-indol-3-yl)ethyl]-;acetamide, n-[2-(5-methoxyindol-3-yl)ethyl]-;acetamide,n-[2-(5-methoxy-1h-indol-3-yl)ethyl];melatonin(n-acetyl-5-methoxytryptamine);n-(2-(5-methoxy-1h-indol-3-yl)ethyl)-acetamid;n-(2-(5-methoxyindol-3-yl)ethyl)-acetamid;n-acetyl-5-methoxytryptamine;n-[2-(5-methoxy-1h-indol-3-yl)ethyl]acetamide
cas: 73-31-4
mf: c13h16n2o2
mw: 232.28
einecs: 200-797-7
product categories: heterocyclic series;heterocycles series;indoles;tryptamines;nutritional supplements;intermediates & fine chemicals;pharmaceuticals;melatonin receptor;amines;heterocycles;melatonins;alkaloid;bioactive small molecules;building blocks;c13 to c27;cell biology;cell signaling and neuroscience;chemical synthesis;heterocyclic building blocks;m;neurobiology;neuroscience;nutrition research;pharmacologicals;phytochemicals by chemical classification;vitamin series;herb extract;melatonex;inhibitor;other apis;cosmetics;cosmetics materials;bulk drug material;inhibitors
mol file: 73-31-4.mol
melatonine structure
melatonine chemical properties
mp 116.5-118 °c(lit.)
storage temp. -15°c
merck 5816
cas database reference 73-31-4(cas database reference)
nist chemistry reference melatonin(73-31-4)
safety information
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
wgk germany 2
rtecs ac5955000
f 8-10-23
hs code 29379000
hazardous substances data 73-31-4(hazardous substances data)
msds information
provider language
melatonine english
sigmaaldrich english
acros english
melatonine usage and synthesis
a hormone secreted by the pineal gland cells 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, reduce pituitary melanotropin secretion; and has a central nervous system function, can improve the convulsion the threshold, cause drowsiness. when pinealectomy after the animal experiment showed hyperplasia of the glands, weight increase, especially sex and sexual organs of immature rats early, pituitary secretion of lh and fsh increased, increasing secretion of thyroid and adrenal cortex hormone melatonin. more reduced pituitary msh and whiten the skin of this role. effects on the central nervous system, in the human eeg showed slow rhythm, increased seizure threshold, sleepiness, but does not affect their behavior and personality, of temporal lobe epilepsy and ba jinsen disease can reduce the motor nerve abnormal eeg changes.
pineal pineal gland is shaped like pinecones, about 7mm long , 5mm wide and 4mm thick, and the weight is about 140~200mg. epiphysis is located above the superior colliculus of midbrain behind which there is the great cerebral vein. pineal body is covered by corpus callosum from back. pineal is stem from ependyma in the third ventricle of cerebrum during embryonic period, from where this sector sticks out and forms the pineal gland. most parts of pineal are wrapped by pia mater. the connective tissue of the mantle extends inward, dividing the pineal into irregular leaflets. postganglionic fibers of superior cervical sympathetic ganglion enter into pineal gland with blood vessel. pineal body is composed of vast pineal cells and a small amount of gliocyte. pineal cells are polygon, long cylindrical or oval. usually, the cytoplasmic processes are of different lengths; the cytoplasm is basophilic, often containing lipoid droplets. the nucleuses of pineal cells are large and have nucleoli, presenting irregular sags or lobulated shapes. under the electron microscope, we can see developed golgi complex, abundant rough endoplasmic reticulum, free ribosome and lysosome, a large number of microtubules and secretory granules vesicles in the cytoplasm. vesicles also appear in the cell process which containing norepinephrine, dopamine, 5-hydroxytryptamine and melatonin and so on. gliocyte is also erumpent, and its nucleus is also oval. both nucleus and cytoplasm are stained darker. we can also see rough endoplasmic reticulum, free ribosome, rich microfilament in the cytoplasm under the electron microscope, which can be distinguished from the pineal cell. there are also many solidified bodies in the pineal gland, which contain hydroxylapatite and calcium carbonate apatite and form small mulberry shaped pieces named brain sand whose size and number increase with age.
the above information is edited by the chemicalbook bai linlin.
pineal hormone synthesis and release pineal cells obtain tryptophan from blood circulation and become 5-hydroxytryptophane catalyzed by hydroxylase and 5-hydroxytryptophane turns into 5-hydroxytryptamine after decarboxylated by decarboxylase. there are three possible changes for 5-hydroxytryptamine: for the first part it may turn into 5- hydroxyl-benzpyrole acetic acid when deaminated by monoamine oxidase; for another part, some 5-hydroxytryptamine will leave the pineal cell and be taken in by sympathetic nerve ending and stored with neurotransmitter and noradrenalin; for the remaining part, the 5-hydroxytryptamine will be acetylated by n- acetyl-5-hydroxy tryptamine transferase and then be o-methoxy by hydroxylation indole-o-methyl converzyme, finally forming melatonin. after being synthesized, melatonin will be released by cells and enter into blood circulation through cerebrospinal fluid or directly, where noradrenalin may strengthen the synthesis, the speed of which depends on activity of hydroxylase in liver microsomes. catalyzed by the hydroxylase, 6-hydroxylmelatonin is formed, soon afterwards it combines with glucuronic acid and sulfate, excreting through urine.
physiological effects of pineal gland 1. the effect to brain: the melatonin obtained by brain mainly gathers in midbrain and hypothalamus and it adds the activity of brain pyridoxal kinase, thus promoting glutamic acid decarboxylation to γ- amino butyric acid, 5- hydroxytryptophane decarboxylation to 5-hydroxytryptamine, both of which can inhibit the increase of the neurotransmitter content and have an effect of adjustment and mitigation on central nervous system.
2. the effect to hypothalamus and pituitary: materials like polypeptide produced by pineal body still have thyrotropin-releasing hormone(trh) and luteinizing hormone releasing hormone(lrh) which are same with what hypothalamus produces except avt. after injection of melatonin, gonadotropin (gnh)(fsh、lh) and melanocyte stimulating hormone(msh) are lowered while growth hormone increases. cutting pineal gland will cause pituitary hypertrophy, increase pituitary secretion and lower prolactin(prl) and antidiuretic hormone (adh).
3. the relation to gonad: melatonin has an inhibitory effect on the reproductive system. clinically, main cytoma of pineal body can lead to pubertal delay and when teratoma appears in pineal body, it may result in sexual precocity because main cells are excluded. ambient light and sympathetic nerve can affect the function of the reproductive system by inhibiting the synthesis and release of melatonin in pineal gland.
4. the relation to thyroid: by injecting melatonin, thyroid secretion will decrease. this may be caused through the inhibition of the hypothalamus release and thyroid stimulating hormone (tsh) secretion of pituitary, hence holding back the function of thyroid.
5. the relation to adrenal cortex: melatonin has a strong inhibitory effect on adrenal cortex. if we inject pineal body extracts to healthy people, we will find that their aldosterone secretion and 17-ketosteroid output will decrease.
6. the relation to pancreatic island: melatonin can lower blood glucose and increase sugar tolerance. in conclusion, pineal gland can assist pituitary to jointly adjust endocrine function and play an vital role in keeping relatively constant in body environment and controlling some endocrine function, especially for gonad.
chemical properties white or almost white crystalline powder.
application 1. melatonin can be used as medicine health care products, so as to enhance people’s immune function, preventing aging and back to youth. what’s more, it is also a kind of natural “sleeping pill”.
2. melatonin is a kind of hormone secreted by pineal body of pituitary gland in the body. the amount of melatonin has something to do with light. the weaker the light is, the more the melatonin is, whereas the less. in addition, it is helpful to one’s sleep.
3. biochemical research.
chemical properties off-white powder
usage sleep induction, modifies circadian rhythm, antioxidant, free radical scavenger
usage immunostimulant;melatonin receptor ligand
usage hormone; mediates photoperiodicity in mammals; inhibits cerebellar nitric oxide synthetase; peroxynitrite scavenger. 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.
usage hormone postulated to mediate photoperiodicity in mammals. inhibits cerebellar nitric oxide synthetase
biological activity endogenous hormone that acts as an agonist at melatonin receptors mt 1 and mt 2 . exhibits a prominent role in the control of circadian rhythm, displays immunomodulatory activity and acts as a powerful antioxidant in vivo .

Details

melatonin

melatonin intermediate:
5-methoxytryptamine
cas: [608-07-1]
melatonin

standard

typical measured values

identification

ir, nmr

pass

appearance

white crystals or crystalline powder

pass

assay (tlc)

≥99

≥ 99

water

≤0.5%

0.12%

residue on ignition

≤0.5%

0.08%

heavy metal

≤10ppm

≤10ppm

as

≤2ppm

≤10ppm

packaging

25kg/drum

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