Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd
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Modelo: CAS:53123-88-9
Marca: Dm
State: Solid
Grade Standard: Medicine Grade
Type: Chemical Reagent
Paquete: Doble PE con bolsillo de aluminio
productividad: 100kg/month
transporte: Ocean,Air
Lugar de origen: Hebei, China
Apoyo sobre: 100kg/month
Certificados : ISO9001
Hafen: Shanghai
Tipo de Pago: L/C,T/T,Paypal
Incoterm: FOB,CIF
CAS: 53123-88-9
Pureza: 99%
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Appearance White to off-white crystalline powder White crystalline powder Identification A: IR,The infrared absorption spectrum corresponds to that of sirolimus CRS. Conforms B:HPLC,The retention time of sirolimus peak of the sample solution corresponds to that of the standard solution,as obtained in the assay. Conforms Isomer A ≤1.0% 0.01% Isomer C ≤5.0% 2.51% Related Substances RRT0.86 ≤0.4% 0.23% RRT0.94 ≤0.15% 0.06% RRT1.06 ≤0.15% 0.03% Any other Impurity ≤0.15% 0.06% Total of other impurities ≤2.0% 0.43% Redidual Solvents Methanol ≤0.3% 0.004% Acetone ≤0.5% N.D Dichloromethane ≤0.06% N.D N-hexane ≤0.029% 0.00006% Ethyl acetate ≤0.5% N.D N-Heptane ≤0.5% 0.04% 2-Dichloroethylene≤0.5% N.D Butyl acetate≤0.5% N.D Water ≤1.0% 0.17% Residue on Ignition ≤0.2% 0.06% Heavy Metals ≤20 ppm <20 ppm Assay Calculate isomer B & C of rapamycin on anhydrous basis,98% ~102% 99.1% |
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