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ChemicalBook >> CAS DataBase List >> L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]-

L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]-

L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]- price.
  • $160 - $1390
  • Product name: L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]-
  • CAS: 2410-93-7
  • MF: C20H21N7O6
  • MW: 455.42
  • EINECS:
  • MDL Number:
  • Synonyms:Methotrexate EP Impurity C(Amethopterin EP Impurity C);Methotrexate-EP-Imp-C;L-Glutamic acid,N-[4-[[(2-amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]methylamino]benzoyl]-;Methotrexate EP Impurity C/Methotrextae 4-Oxo Analog/N-Methylfolic acid/(2S)-2-[[4-[[(2-amino-4-hydroxy pteridin-6-yl)methyl]methyl amino] benzoyl]amino]pentanedioic acid;Methotrexate Related CoMpound C;(2S)-2-[[4-[[(2-amino-4-hydroxy pteridin-6-yl) methyl] methyl amino] benzoyl] amino] pentanedioic acid;2-[[4-[(2-Amino-4-Oxo-1H-Pteridin-6-Yl)Methyl-Methylamino]Benzoyl]Amino]Pentanedioic Acid;L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]-
9 prices
Selected condition:
Brand
  • BroadPharm
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
Package
  • y0000663
  • 10MG
  • 25MG
  • 50MG
  • 100MG
  • 10 mg
  • ManufacturerBroadPharm
  • Product numberbp-45024
  • Product descriptionMethopterin
  • Packaging10MG
  • Price$160
  • Updated2026-05-24
  • Buy
  • ManufacturerBroadPharm
  • Product numberbp-45024
  • Product descriptionMethopterin
  • Packaging25MG
  • Price$320
  • Updated2026-05-24
  • Buy
  • ManufacturerBroadPharm
  • Product numberbp-45024
  • Product descriptionMethopterin
  • Packaging50MG
  • Price$540
  • Updated2026-05-24
  • Buy
  • ManufacturerBroadPharm
  • Product numberbp-45024
  • Product descriptionMethopterin
  • Packaging100MG
  • Price$980
  • Updated2026-05-24
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number60106
  • Product descriptionMethopterine
  • Packaging100mg
  • Price$390
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number1414036
  • Product descriptionMethotrexate impurity C
  • Packaging50mg
  • Price$1390
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberY0000663
  • Product descriptionMethotrexate impurity C European Pharmacopoeia (EP) Reference Standard
  • Packagingy0000663
  • Price$220
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberY0000663
  • Product descriptionMethotrexate impurity C European Pharmacopoeia (EP) Reference Standard
  • Packaging10 mg
  • Price$254
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberM305370
  • Product descriptionMethopterine
  • Packaging100mg
  • Price$180
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
BroadPharm bp-45024 Methopterin 10MG $160 2026-05-24 Buy
BroadPharm bp-45024 Methopterin 25MG $320 2026-05-24 Buy
BroadPharm bp-45024 Methopterin 50MG $540 2026-05-24 Buy
BroadPharm bp-45024 Methopterin 100MG $980 2026-05-24 Buy
Medical Isotopes, Inc. 60106 Methopterine 100mg $390 2021-12-16 Buy
Sigma-Aldrich 1414036 Methotrexate impurity C 50mg $1390 2026-04-30 Buy
Sigma-Aldrich Y0000663 Methotrexate impurity C European Pharmacopoeia (EP) Reference Standard y0000663 $220 2024-03-01 Buy
Sigma-Aldrich Y0000663 Methotrexate impurity C European Pharmacopoeia (EP) Reference Standard 10 mg $254 2026-04-30 Buy
TRC M305370 Methopterine 100mg $180 2021-12-16 Buy

Properties

Melting point :144 - 150°C
Density :1.61±0.1 g/cm3(Predicted)
storage temp. :Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility :DMF (Slightly, Heated), DMSO (Slightly)
pka :3.49±0.10(Predicted)
color :Pale Brown to Brown
Major Application :pharmaceutical (small molecule)
InChIKey :HLIXOCXUWGDBNP-UHFFFAOYSA-N
SMILES :N(Cc2nc3c(nc(nc3O)N)nc2)(C)c1ccc(cc1)C(=O)NC(CCC(=O)O)C(=O)O

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H360 May damage fertility or the unborn child Reproductive toxicity Category 1A, 1B Danger
Precautionary statements:
P201 Obtain special instructions before use.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-[(2-Hydroxy-4,5-dimethoxybenzoyl)amino]-4-thiazolecarboxylic Acid is an impurity of Acotiamide (A190260), an acetylcholinesterase inhibitor which has been shown to stimulate gastric motility and improve gastric motility dysfunction in rats. Acotiamide Hydrochloride has also been shown to improve meal-related symptoms of functional dyspepsia.

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