Methotrexate disodium salt

Base Information

• Chemical Name: Methotrexate disodium salt
• CAS No.: 7413-34-5
• Molecular Formula: C20H20N8Na2O5
• Molecular Weight: 498.409
• Hs Code.: 2933990090
• Mol file: 7413-34-5.mol

Synonyms:Glutamicacid, N-[p-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-, disodiumsalt, L-(+)- (8CI);L-Glutamic acid,N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-, disodium salt(9CI);Amethopterin sodium;Methotrexate Lederle;Methotrexate disodium salt;Metotrexato Lederle;

Chemical Property of Methotrexate disodium salt

Chemical Property:

• Boiling Point: 823℃
• PSA: 216.20000
• LogP: -0.84770
• Storage Temp.: 0-6°C
• Sensitive.: Hygroscopic
• Water Solubility.: Soluble in water

Purity/Quality:

99% ^*data from raw suppliers

MethotrexateDisodiumSalt ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Inhibits the metabolism of folic acid

Technology Process of Methotrexate disodium salt

There total 4 articles about Methotrexate disodium salt which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 89.0%

dicyanomethyl N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate (1379609-57-0) → disodium methotrexate (7413-34-5)

Guidance literature:

dicyanomethyl N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate; With water; potassium hydroxide; In methanol; at 20 ℃; for 0.333333h;

With hydrogenchloride; In methanol; water; pH=4.2;

With sodium hydroxide; In water; for 0.0833333h; pH=10;

Reference yield:

N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamic acid (59-05-2) → disodium methotrexate (7413-34-5)

Guidance literature:

With sodium hydroxide; In water;

DOI:10.1039/b925831k

Reference yield:

N-[4-(methylamino)benzoyl]-L-glutamic acid disodium → disodium methotrexate (7413-34-5)

Guidance literature:

Multi-step reaction with 3 steps

1.1: sodium carbonate / N,N-dimethyl-formamide / 60 °C

2.1: water / 1 h / 58 - 62 °C / pH 2.4

3.1: potassium hydroxide; water / methanol / 0.33 h / 20 °C

3.2: pH 4.2

3.3: 0.08 h / pH 10

With water; sodium carbonate; potassium hydroxide; In methanol; water; N,N-dimethyl-formamide;

upstream raw materials:

methotrexate

N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamic acid

dicyanomethyl N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate

Downstream raw materials:

di-n-octyl methotrexate

C₃₂H₄₆N₈O₅

di-n-butyl methotrexate

bis(2,6-dichlorobenzyl) methotrexate

Refernces

• 1、 Moshikur, Rahman Md.,Chowdhury, Md. Raihan,Wakabayashi, Rie,Tahara, Yoshiro,Moniruzzaman, Muhammad,Goto, Masahiro. "Ionic liquids with methotrexate moieties as a potential anticancer prodrug: Synthesis, characterization and solubility evaluation". . p. 226 - 233. Retrieved 2019/01/23.
• 2、 -. "Methotrexate compositions". Page/Page column 8-9. . Retrieved 2008/06/13.