Supply High Purity CAS 59-05-2 Methotrexate

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Elderly, Adult
• State: Solid
• Purity: >99%
• Model NO.: TY-02ALI
• CAS No.: 59-05-2
• Appearance: Yellow Powder
• Einecs: 616-396-9
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	Nitrofurantoin
CAS	67-20-9
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

Product Name:Methotrexate
CAS:59-05-2
MF:C20H22N8O5
MW:454.44
EINECS:200-413-8
Mol File:59-05-2.mol
Melting point:195°C
alpha +17~+24°(D/20ºC)(c=1,Na2CO3 soln.)(calculated on the dehydrous basis)
Boiling point:561.26°C (rough estimate)
Density 1.4080 (rough estimate)
refractive index 1.6910 (estimate)
Flash point:11ºC
storage temp. −20°C
solubility H2O: insoluble
form powder
pkapKa 3.04/4.99(H2O,t =25,I=0.0025) (Uncertain)
Water Solubility Insoluble. <0.1 g/100 mL at 19 ºC
Sensitive Light Sensitive & Hygroscopic
Merck 14,5985
BRN 70669  







Description
Methotrexate is a drug used for the treatment of cancer, also known as cytotoxic drugs. In order to reduce its cytotoxicity, it can be used in conjunction with calcium leucovorin. It is primarily used for the treatment of acute leukemia (acute lymphocytic leukemia), breast cancer, malignant mole and choriocarcinoma, head and neck cancer, bone cancer, leukemia, spinal cord meningeal infiltration, lung cancer, reproductive system cancer, liver cancer, refractory psoriasis vulgaris, dermatomyositis, body myositis, ankylosing spondylitis inflammation, Crohn's disease, psoriasis and psoriatic arthritis, Behcet's disease and autoimmune disease. In Rheumatic Arthritis:

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