2,3-Dihydrobenzofuran CAS 496-16-2 Ramelteon Maʻemaʻe Kūwaena >99.0% (GC)

ʻO ka wehewehe pōkole:

Inoa Kemika: 2,3-Dihydrobenzofuran

Synonyms: Coumaran;2,3-Dihydrobenzo[b]furan

CAS: 496-16-2

Maʻemaʻe: >99.0% (GC)

Ke ʻano: ʻO ka wai kala ʻole a i ʻole melemele

Kūwaena o Ramelteon (CAS: 196597-26-9)

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

Na Waiwai Kemika:

Inoa Kimia 2,3-Dihydrobenzofuran
Nā huaʻōlelo like Coumaran;2,3-Dihydro-2,3-Benzofuran;2,3-Dihydrobenzo[b]furan;2,3-Dihydro-1-Benzofuran
Helu CAS 496-16-2
Helu CAT RF2884
Kūlana Kūʻai I loko o ka waihona, hana hiki ke 20 tona no ka mahina
ʻĀpana Molekala C8H8O
Kaumaha Molecular 120.15
Lae hehee -21 ℃
Lae paila 188.0~189.0℃ (māmā)
Lae Flash 66 ℃
Ka hikiwawe Waiʻona: Hiki ke hoʻoheheʻe
Nānā Hazard Hoʻonanea
TSCA ʻAe
HS Code 29329995
Waihona Temp. Hoʻopaʻa ʻia i loko o ka maloʻo, ka wela lumi
Brand Kemika Ruifu

Nā kikoʻī:

'ikamu Nā kikoʻī
Ka nana aku Ka wai kala ole a melemele paha
Maʻemaʻe / Kaʻina Hanana >99.0% (GC)
Wai (na Karl Fischer) <0.50%
ʻOi (20 ℃) 1.065~1.085
Hōʻike Hōʻikeʻike N20/D 1.547~1.551
Hoʻokahi haumia <0.50%
Huina paumaele <1.00%
Proton NMR Spectrum Kūlike i ka hoʻolālā
Kūlana hoʻāʻo Kūlana ʻoihana
Hoʻohana Lapaʻau Kūwaena o Ramelteon (CAS: 196597-26-9)

Pūʻolo a me ka waiho ʻana:

Pūʻolo: Fluorinated Bottle, 25kg/Drum, a i ʻole e like me ka makemake o ka mea kūʻai aku

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Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā ​​​​kemika maikaʻi.

Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.

Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.

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Noi:

Hoʻohana nui ʻia ʻo 2,3-Dihydrobenzofuran (CAS: 496-16-2) i ka synthesis o nā pūhui tricyclic a ʻo ia hoʻi kahi mea maka waena no ka synthesis o kekahi mau lāʻau koʻikoʻi.Hiki ke hoʻohana ʻia ka 2,3-Dihydrobenzofuran ma ke ʻano he waena o Ramelteon (CAS: 196597-26-9).ʻO Ramelteon, i kūʻai ʻia ʻo Rozerem e Takeda Pharmaceuticals ʻAmelika ʻAmelika, he mea hiamoe e hoʻopaʻa paʻa i ka MT1 a me MT2 receptors i ka suprachiasmatic nucleus (SCN), ma kahi o ka hoʻopaʻa ʻana i nā mea loaʻa GABAA, e like me nā lāʻau lapaʻau e like me zolpidem.ʻAʻole ʻike ʻia ka wikiwiki o ka hoʻomaka ʻana o ka hiamoe a i ʻole ka nui o ka hiamoe a ke kanaka.Ua ʻae ʻia e ka US Food and Drug Administration (FDA) no ka hoʻohana lōʻihi.ʻAʻole hōʻike ʻo Ramelteon i kahi paʻa maikaʻi i nā mea loaʻa GABAA, i pili pū me nā hopena anxiolytic, myorelaxant, a me nā hopena amnesic.ʻAʻole like me ka hapa nui o ka mālama ʻana i ka insomnia e kuhikuhi ana i ka GABA (g-aminobutyric acid) receptor complex, ramelteon kahi agonist o ka melatonin receptor.ʻO ka mea kūikawā, he kiʻekiʻe kona koho no ka MT1 a me MT2 subtypes, i hoʻopili ʻia i ka mālama ʻana i nā mele circadian, ma luna o ka mea loaʻa MT3 kuleana no nā hana melatonin ʻē aʻe.Hoʻohana ʻia ʻo 2,3-Dihydrobenzofuran i ka synthesis o nā antitumor agents benzofuran sulfonylureas, HIV protease inhibitor amino acid hydroxyethylenesulfonyl, matrix metalloproteinase inhibitor aryl sulfinyl isoxime hydroxamic acid, etc.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou