2,3-Dihydrobenzofuran CAS 496-16-2 Ramelteon Intermediate Purity >99,0% (GC)

Katrangan singkat:

Jeneng Kimia: 2,3-Dihydrobenzofuran

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

CAS: 496-16-2

Kemurnian:> 99,0% (GC)

Penampilan: Cairan sing ora ana warna utawa kuning sing cetha

Madya Ramelteon (CAS: 196597-26-9)

Kontak: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Kirimi email kanggo kita

Detail Produk

Produk sing gegandhengan

Tag produk

katrangan:

Produsen lan Supplier Utama, Perantara Ramelteon
Ramelteon (TAK-375) CAS 196597-26-9
2,3-Dihydrobenzofuran CAS 496-16-2
1,2,6,7-Tetrahydro-8H-Indeno[5,4-b]furan-8-siji CAS 196597-78-1
Ramelteon Acrylonitrile CAS 196597-79-2
Despropionyl Ramelteon Hydrochloride CAS 196597-80-5
2-(2,6,7,8-Tetrahydro-1H-Indeno[5,4-b]furan-8-yl)ethanamine Hydrochloride CAS 1053239-39-6
Please contact: alvin@ruifuchem.com

Sifat Kimia:

Jeneng Kimia	2,3-Dihydrobenzofuran
sinonim	Coumaran;2,3-Dihydro-2,3-Benzofuran;2,3-Dihydrobenzo[b]furan;2,3-Dihydro-1-Benzofuran
Nomer CAS	496-16-2
Nomer CAT	RF2884
Status Simpenan	Ing Simpenan, Kapasitas Produksi 20 Ton saben Wulan
Formula Molekul	C8H8O
Bobot Molekul	120.15
Titik Lebur	-21 ℃
Titik didih	188,0 ~ 189,0 ℃ (lit.)
Titik Flash	66 ℃
Kelarutan	Alkohol: larut
Cathetan Bahaya	iritasi
TSCA	ya wis
Kode HS	29329995
Suhu panyimpenan	Disegel ing Kering, Suhu Kamar
Merk	Kimia Ruifu

Spesifikasi:

Item	Spesifikasi
Penampilan	Cairan bening ora ana warna utawa kuning
Kemurnian / Metode Analisis	> 99,0% (GC)
Banyu (dening Karl Fischer)	<0,50%
Kapadhetan (20 ℃)	1.065~1.085
Indeks bias n20/D	1.547~1.551
Impurity Tunggal	<0,50%
Total Impurities	<1.00%
Proton NMR Spectrum	Conforms kanggo Struktur
Test Standar	Standar Perusahaan
Panggunaan	Pharmaceutical Intermediate of Ramelteon (CAS: 196597-26-9)

Paket & Panyimpenan:

Paket: Botol Fluorinated, 25kg / Drum, utawa miturut kabutuhan pelanggan

Kondisi panyimpenan:Simpen ing wadhah sing disegel ing papan sing adhem lan garing;Nglindhungi saka cahya lan Kelembapan

Kaluwihan:

Kapasitas Cukup: Fasilitas lan teknisi sing cukup

Layanan Profesional: Layanan tuku siji mandeg

Paket OEM: Paket khusus lan label kasedhiya

Pangiriman Cepet: Yen ing saham, telung dina pangiriman dijamin

Pasokan Stabil: Njaga stok sing cukup

Dhukungan Teknis: Solusi teknologi kasedhiya

Layanan Sintesis Kustom: Saka gram nganti kilogram

Kualitas Tinggi: Nggawe sistem jaminan kualitas lengkap

FAQ:

Carane Tuku?Mangga kontakDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Pengalaman 15 Taun?Kita duwe luwih saka 15 taun pengalaman ing Pabrik lan ekspor saka sawetara saka sudhut intermediet pharmaceutical kualitas dhuwur utawa bahan kimia nggoleki.

Pasar Utama?Adol menyang pasar domestik, Amerika Utara, Eropa, India, Korea, Jepang, Australia, lsp.

Kaluwihan?Kualitas unggul, rega terjangkau, layanan profesional lan dhukungan teknis, pangiriman cepet.

KualitasJaminan?Sistem kontrol kualitas sing ketat.Peralatan profesional kanggo analisis kalebu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Sampel?Umume produk nyedhiyakake conto gratis kanggo evaluasi kualitas, biaya pengiriman kudu dibayar dening pelanggan.

Audit Pabrik?Audit pabrik welcome.Mangga nggawe janjian ing advance.

MOQ?Ora MOQ.pesenan cilik ditrima.

Wektu Pangiriman? Yen ing saham, telung dina pangiriman dijamin.

Transportasi?Miturut Express (FedEx, DHL), dening Air, dening Sea.

Dokumen?Sawise layanan sales: COA, MOA, ROS, MSDS, etc.

Sintesis khusus?Bisa nyedhiyakake layanan sintesis khusus sing cocog karo kabutuhan riset sampeyan.

Syarat-syarat pembayaran?Invoice Proforma bakal dikirim dhisik sawise konfirmasi pesenan, dilampirake informasi bank kita.Pembayaran kanthi T / T (Transfer Telex), PayPal, Western Union, lsp.

Aplikasi:

2,3-Dihydrobenzofuran (CAS: 496-16-2) digunakake akeh ing sintesis senyawa trisiklik lan uga minangka bahan baku penengah kanggo sintesis sawetara obat penting.2,3-Dihydrobenzofuran bisa digunakake minangka penengah saka Ramelteon (CAS: 196597-26-9).Ramelteon, dipasarake minangka Rozerem dening Takeda Pharmaceuticals Amerika Utara, minangka agen turu sing selektif ngiket reseptor MT1 lan MT2 ing nukleus suprachiasmatic (SCN), tinimbang ngiket karo reseptor GABAA, kayata karo obat kaya zolpidem.Nanging ora katon kanggo nyepetake wiwitan turu utawa jumlah turu sing ditindakake dening wong.Iki disetujoni dening US Food and Drug Administration (FDA) kanggo panggunaan jangka panjang.Ramelteon ora nuduhake ikatan sing cukup kanggo reseptor GABAA, sing ana gandhengane karo efek anxiolytic, myorelaxant, lan amnesic.Ora kaya umume perawatan insomnia sing ngarahake kompleks reseptor GABA (asam g-aminobutyric), ramelteon minangka agonis reseptor melatonin.Utamane, nduweni selektivitas dhuwur kanggo subtipe MT1 lan MT2, sing wis ditrapake ing pangopènan irama sirkadian, liwat reseptor MT3 sing tanggung jawab kanggo fungsi melatonin liyane.2,3-Dihydrobenzofuran uga digunakake ing sintesis agen antitumor benzofuran sulfonylureas, HIV protease inhibitor asam amino hydroxyethylenesulfonyl, matriks metalloproteinase inhibitor aril sulfinyl isoxime hydroxamic acid, etc.