HONB CAS 21715-90-2 N-Hydroxy-5-Norbornene-2,3-Dicarboximide Purity >99,0% (HPLC) Coupling Reagent
Shanghai Ruifu Chemical Co., Ltd. minangka produsen utama N-Hydroxy-5-Norbornene-2,3-Dicarboximide (HONB) (CAS: 21715-90-2) kanthi kualitas dhuwur.Ruifu Chemical nyedhiyakake seri reagen pelindung lan reagen kopling.Ruifu bisa nyedhiyakake pangiriman ing saindenging jagad, rega kompetitif, jumlah cilik lan akeh sing kasedhiya.tuku HONB,Please contact: alvin@ruifuchem.com
Jeneng Kimia | N-Hydroxy-5-Norbornene-2,3-Dicarboximide |
sinonim | HONB;N-Hydroxy-5-Norbornene-2.3-Dicarboxylic imide;N-Hydroxybicyclo [2.2.1]hept-5-ene-2,3-Dicarboxylic Acid imide;N-Hydroxy-5-Norbornene-2,3-Dicarboxylic acid imide;2-Hydroxy-3a,4,7,7a-tetrahydro-1H-4,7-metanoisoindole-1,3(2H)-dione |
Status Simpenan | Ing Simpenan, Produksi Massal |
Nomer CAS | 21715-90-2 |
Formula Molekul | C9H9NO3 |
Bobot Molekul | 179,18 g / mol |
Titik Lebur | 164,0 ~ 170,0 ℃ (lit.) |
Kapadhetan | 1.574 |
Kelarutan ing banyu | Meh Transparansi |
Suhu panyimpenan | Panggonan Kelangan & Garing (2~8 ℃) |
COA & MSDS | kasedhiya |
Babagan | Reagen Kopling |
Merk | Kimia Ruifu |
barang | Standar Inspeksi | Asil |
Penampilan | Bubuk Kristal Putih nganti Putih | tundhuk |
Titik Lebur | 164,0 ~ 170,0 ℃ | 164.0~166.0 ℃ |
Banyu dening Karl Fischer | <0,50% | 0,26% |
Sulfat | <1.00% | 0,7% |
klorida | <0,10% | 0,08% |
Kemurnian / Metode Analisis | > 98,0% (HPLC) | 99,1% |
Spektrum Infrared | Conforms kanggo Struktur | tundhuk |
1 H NMR Spektrum | Conforms kanggo Struktur | tundhuk |
Kelarutan ing EtOH | Bening, 50 mg/ml | Lulus |
Kesimpulan | Produk wis diuji & tundhuk karo spesifikasi sing diwenehake |
Paket:Botol, tas Aluminium foil, 25kg / Drum Karton, utawa miturut kabutuhan pelanggan.
Kondisi panyimpenan:Simpen ing wadhah sing disegel ing gudang sing adhem lan garing (2 ~ 8 ℃) adoh saka bahan sing ora cocog.Nglindhungi saka cahya lan Kelembapan.
Pangiriman:Ngirim menyang donya dening FedEx / DHL Express.Nyedhiyakake pangiriman sing cepet lan dipercaya.
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.
Simbol Bahaya Xi - Irritant
Kode Resiko
36/37/38 - Iritasi ing mripat, sistem pernapasan lan kulit.
Katrangan safety
S26 - Yen kena mripat, langsung mbilas nganggo banyu akeh lan njaluk saran medis.
S36 - Nganggo sandhangan pelindung sing cocog.
WGK Jerman 3
TSCA Ya
N-Hydroxy-5-Norbornene-2,3-Dicarboximide (HONB) (CAS: 21715-90-2) digunakake ing sintesis peptida fase solusi.Digunakake ing sintesis analog enkephalin.HONB wis dilaporake manawa efeke luwih apik tinimbang N-Hydroxysuccinimide (HOSu,NHS).Ing sintesis peptida, iku reagen efektif kanggo nyambungake karo DCC.HONB nyuda racemization ing sintesis peptida lan nyegah pembentukan N-acylureas.Generasi, lan entuk peptida sing ngasilake dhuwur;kloroformat sing cocog bisa digunakake kanggo ngenalake macem-macem jinis klompok pelindung amino.