Pharmaceutical Raw Material Methotrexate

Product Description

Methotrexate   Brief Description   CAS NO.:59-05-2 Molecular weight: 454.44 Molecular formula:C20H22N8O5 Density:1.536 g/cm3 Melting Point:195 °C Competitive price with high quality Conforms to BP/USP/EP/FCC   Methotrexate COA ITEM STANDARD RESULTS Appearance Orange yellow crystalline powder; Novisible evidence of contamination by foreign matter Yellow Identification A: IR spectrum exhibits maxima only at the same wavelengths as that of a similar preparation of the USP reference standard Conforms Identification B: UV spectrum exhibits maxima and minima only at the same wavelengths as that of a similar preparation of the USP reference standard Conforms Residue on ignition Not more than 0.1% 0.08% Specific Rotation +19° to +24° +20.6° Water content Not more than 12.0% 10.3% Assay(calculated on anhydrous basis) 98.0% to 102.0% 99.4% Chromatographic Purity Total  Not more than 2.0% Individual  Not more than 0.5% 0.7% 0.2%   Packaging & Shipping Methotrexate Packaging: 25kg/bag or according to client request Methotrexate  Delivery Detail: 1~2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse.   Our Services 1. Exporting chemical products from China over 5 years of experience.

2. Arrange the orders and shipping with requests in time, According to the different countries export policy provide complete customs clearance documents.. 3.

Variety of high quality chemical products with competitive price.   Company Information Hubei Ocean Biotechnology has concentrated on food additives,Vitamins,and some relative chemicals for over 20 years domestic experience and 5 years of international experience.   FAQ 1. What's your payment terms? T/T or L/C. 2. What's your delivery time?

Usually we will arrange the shipment in 7 -15 days,due to different products you choose. 3. How about the packing? Usually we provide the packing as 25 kg / bag or carton,and also as your request bag. 4. How about the validity of the products? According to the products you ordered. 5. What documents you provide?

Usually, we provide Commerical Invoice,  Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know. 6. What is loading port? Usually is Shanghai,Qingdao or Tianjin.