Product Summary
Methotrexate CAS 59-05-2 | High Purity Antineoplastic & Immunosuppressive Agent Supplier Page Meta Description (Google SEO Optimized) Premium Methotrexate (CAS 59-05-2) with ≥99% HPLC purity, custom formulation available. Professional supplier of antineoplastic, immunosuppressive raw materials for ...
High purity API powder methotrexate cas 59-05-2 from GMP factory
Basic Properties
Trading Properties
GMP factory methotrexate API powder
,high purity methotrexate API
,methotrexate cas 59-05-2
Methotrexate CAS 59-05-2 | High Purity Antineoplastic & Immunosuppressive Agent Supplier
Page Meta Description (Google SEO Optimized)
| Parameter | Standard Value |
|---|---|
| Appearance | Yellow to orange-yellow crystalline powder, odorless |
| Melting Point | 195°C (decomposition) |
| Specific Rotation | +19° ~ +24° (c=1, 0.1mol/L NaOH solution) |
| Solubility | Slightly soluble in water, soluble in dilute alkali solution, almost insoluble in ethanol, chloroform, |
| pH Value | 4.0 ~ 5.0 (saturated aqueous solution) |
| pKa Value | 3.8, 4.8, 5.5, 6.0 |
| Storage Stability | Stable for 24 months under recommended storage conditions |
Our Product Advantages
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Ultra-High Purity & Stable Batch QualityStrict multi-step purification process, with batch-to-batch purity guaranteed to be ≥99%. Every batch undergoes full quality inspection including HPLC, MS, elemental analysis, and endotoxin testing, with a detailed Certificate of Analysis (COA) provided with every order.
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GMP-Compliant Production & Full TraceabilityManufactured in ISO 9001 and GMP-certified clean room facilities, with full traceability of all raw materials, production processes, and quality inspection records. We provide all necessary documentation to support your development, regulatory filing, and import requirements.
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Flexible Customization ServicesWe offer fully customizable services including custom purity levels, particle size control, sterile filtration, custom formulation development, and special package sizes to meet your specific research, production, and regulatory needs.
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Comprehensive Technical SupportOur in-house technical team with over 15 years of experience in pharmaceutical raw material R&D provides free technical consultation, application guidance, and regulatory documentation support for all our products.
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Fast Global Shipping & Reliable LogisticsIn-stock items ship within 24-48 hours, with custom production orders completed within 10-20 working days. We offer door-to-door global shipping via DHL, FedEx, TNT, and special pharmaceutical goods lines, with temperature-controlled packaging to ensure product stability during transit.
GMP Standard APIs Active Pharmaceutical Ingredients 99% Purity Clomiphene Clomid Citrate 43054-45-1
Suitable for Adult State Powder Purity >99% Product Name Clomiphene Clomid Citrate Storage Cool Dry Place Mf C32h36clno8 Other Names Clomiphene Clomid Citrate Powder Packing Foil Bag or as Customer Request COA Available Sample Available Shelf Life 2 Years Appearance White Powder Test Method HPLC UV Grade Pharmaceutical Grade MW 598.09 Application Medicine Grade Transport Package Aluminum Foil Bag or as Your Requirement Specification 25kg kraft bag or fiber drum Trademark
High Purity 99% CAS 56-53-1 Diethylstilbestrol Raw Material Diethylstilbestrol DES Powder
High Purity 99% CAS 56-53-1 Diethylstilbestrol Raw Material Diethylstilbestrol Model NO. 56-53-1 EINECS 56-53-1 Appearance Powder Quality Industrial Colour White Molecular Weight 268.350 Density 1.1±0.1 g/cm3 Melting Point 170-172 °c(Lit.) Boiling Point 407.1±25.0 °c at 760 Mmhg Name 1 Diethylstilbestrol Name 2 Diethylstilbestrol CAS 56-53-1 Name 3 CAS 56-53-1 Transport Package 1kg; 25kg; 200kg Specification 1kg/bag or 25kg/drum or 200kg/drum Trademark Bovita Origin China
99% Raw Material Delamanid 681492-22-8 White Pharmaceutical Powder Delamanid
99% Raw Material Delamanid 681492-22-8 Pharmaceutical Powder Delamanid ATCH NO.: HF251202 QUANTITY:10kg MFG. DATE : Dec 2, 2025 SPECIFICATION: As required REP. DATE : Dec.4, 2025 EXP. DATE : Dec 1th, 2027 ITEMS STANDARDS RESULTS Appearance White or off-white crystalline powder Off-white crystalline powder Identification By IR Complies RT under chirality should complies Complies Chloride: it gives a reaction of chloride Complies Water 3.0%~4.5% 3.4% Melting Point 198.0~202.0ºC
High Purity Antiviral Active Pharmaceutical Ingredients Baloxavir Marboxil Powder 1985606-14-1
High Purity 99% Antiviral Pharmaceutical Chemical Intermediate Baloxavir Marboxil CAS 1985606-14-1 Model NO. Baloxavir Marboxil EINECS / Packaging Material Plastic Storage Method Normal Shelf Life More Than 2 Years Nutrient Composition Powder Resource Chemosynthesis The content of active substances 1%-99% Powder Yes Customized Non-Customized Certification GMP, ISO 9001, USP, Bp Suitable for Adult Purity >99% State Powder Poriduct Name Baloxavir Marboxil CAS Number 1985606-14
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