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Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd
sales@dingminpharma.com
86-311-67260775
Model No.: Cas no 202467-69-4
Jenama: DM
Pembungkusan: Double PE dengan beg kerajang aluminium
Produktiviti: 100kg/month
Pengangkutan: Ocean,Air
Tempat asal: Hebei, China
Sokongan mengenai: 100kg/month
Sijil: ISO9001
Port: Shanghai
Jenis bayaran: L/C,T/T,Paypal
Incoterm: FOB,CIF
ITEM |
Standard |
Appearance |
White to off-white crystalline powder |
Identification |
IR |
Solubility |
Freely soluble in N,N-Dimethylformamide and insoluble in water |
Loss on Drying (Dry 1.0g sample at 105°C for 3 hrs) |
≤ 0.5% |
Specific Optical Rotation |
-13.0°- -16.0° |
Residue on ignition |
≤ 0.1% |
Heavy metals |
≤20ppm |
Content of Triethylamine |
≤800ppm(By GC) |
Residual slovents |
Methanol ≤3000ppm Dichloromethane≤600ppm Diisorpopyl ehter≤500ppm Toluene≤590ppm N,N Dimethylformamide≤880ppm |
Chromatographic purity |
Impurity at RRT 0.17≤ 0.50% Impurity at RRT 1.22≤ 0.20% Highest unknown impurity≤ 0.10% Total impurities≤ 1.0% |
Assay(HPLC) |
98.0%-102.0% |
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Kategori produk : API dan Perantaraan > Serbuk apis
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