3-Amino-4-Pyrazolecarboxamide Hemisulfate CAS 27511-79-1 Kemurnian >99,5% (HPLC) Pabrik
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 3-Amino-4-Pyrazolecarboxamide Hemisulfate (CAS: 27511-79-1) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com
Jeneng Kimia | 3-Amino-4-Pyrazolecarboxamide Hemisulfate |
sinonim | 3-Aminopyrazole-4-Carboxamide Hemisulfate;3-Amino-4-Carbamoylpyrazole Hemisulfate;3-Amino-4-Pyrazolecarboxamide Hemisulfate Salt;3-Amino-1H-Pyrazole-4-Carboxamide Hemisulfate;3-Amino-Pyrazole-4-Carboxamide Hemisulfate |
najis | Allopurinol EP Impurity A;Allopurinol USP Related Compound A |
Nomer CAS | 27511-79-1 |
Nomer CAT | RF2578 |
Status Simpenan | Ing Simpenan, Skala Produksi Nganti Ton |
Formula Molekul | C4H6N4O·1/2H2SO4 |
Bobot Molekul | 175.16 |
Titik Lebur | 224 ℃ (Des.)(lit.) |
Kapadhetan | 0.84 |
Sensitif | Higroskopis |
Merk | Kimia Ruifu |
Item | Spesifikasi |
Penampilan | Bubuk Putih nganti Putih |
Kemurnian / Metode Analisis | > 99,5% (HPLC) |
Banyu (dening Karl Fischer) | <1.00% |
Sisa ing Ignition | <0,10% |
Impurity Tunggal | <0,50% |
Total Impurities | <0,50% |
Logam abot | <20 ppm |
Spektrum Infrared | Conforms kanggo Struktur |
Proton NMR Spectrum | Conforms kanggo Struktur |
Test Standar | Standar Perusahaan |
Panggunaan | Impurity / Intermediate of Allopurinol (CAS: 315-30-0) |
Paket: Botol, tas Aluminium foil, 25kg / Drum Karton, utawa miturut kabutuhan pelanggan
Kondisi panyimpenan:Simpen ing wadhah sing disegel ing papan sing adhem lan garing;Nglindhungi saka cahya lan Kelembapan
Carane Tuku?Please contact: 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, Rusia, Korea, Jepang, Australia, lsp.
Kaluwihan?Kualitas apik, 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.
3-Amino-4-Pyrazolecarboxamide Hemisulfate (CAS: 27511-79-1) minangka turunan pirazol, minangka Impurity / Intermediate Allopurinol (CAS: 315-30-0).Allopurinol minangka obat pilihan ing perawatan asam urat tophaceous kronis lan utamané migunani ing pasien sing perawatan rumit amarga insufficiency ginjel.Allopurinol disintesis ing taun 1956 minangka bagéan saka studi antagonis purin.Iki diserep kanthi apik nalika administrasi oral, kanthi konsentrasi plasma puncak katon sajrone 1 jam.Penurunan asam urat bisa diamati sajrone 24 nganti 48 jam.Ekskresi allopurinol lan metabolit utamane dumadi ing urin, kanthi kira-kira 20% dosis diekskresi ing feces.Allopurinol ora nyuda tingkat asam urat serum kanthi nambah ekskresi asam urat ginjal;tinimbang nurunake tingkat urat plasma kanthi nyandhet langkah pungkasan ing biosintesis asam urat.Tumindak iki ditindakake kanthi nyandhet xanthine oxidase, enzim sing melu metabolisme hypoxanthine lan xanthine dadi asam urat.Sawise inhibisi enzim, konsentrasi asam urat ing urin lan getih saya suda banget lan ana paningkatan simultan ing ekskresi prekursor asam urat sing luwih larut, xanthine lan hypoxanthine.
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