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ChemicalBook >> CAS DataBase List >> Methotrexate Related Compound E (50 mg) (4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid, hemihydrochloride)

Methotrexate Related Compound E (50 mg) (4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid, hemihydrochloride)

Methotrexate Related Compound E (50 mg) (4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid, hemihydrochloride) price.
Price2 Properties Safety Information Description
2 prices
Selected condition：
Brand
  • aablocks
  • Sigma-Aldrich
Package
  • 50mg
  • 50 mg
  • Manufactureraablocks
  • Product numberAA00FE5K
  • Product description4-(((2,4-Diaminopteridin-6-yl)methyl)(methyl)amino)benzoic acid hemihydrochloride
  • Packaging50mg
  • Price$1332
  • Updated2026-05-28
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberPHR8734
  • Product descriptionMethotrexate Related Compound E certified reference material, pharmaceutical secondary standard
  • Packaging50 mg
  • Price$541
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00FE5K 4-(((2,4-Diaminopteridin-6-yl)methyl)(methyl)amino)benzoic acid hemihydrochloride 50mg $1332 2026-05-28 Buy
Sigma-Aldrich PHR8734 Methotrexate Related Compound E certified reference material, pharmaceutical secondary standard 50 mg $541 2026-04-30 Buy

Properties

storage temp. :-20°C
Major Application :pharmaceutical
InChI :1S/2C15H15N7O2.ClH/c2*1-22(10-4-2-8(3-5-10)14(23)24)7-9-6-18-13-11(19-9)12(16)20-15(17)21-13;/h2*2-6H,7H2,1H3,(H,23,24)(H4,16,17,18,20,21);1H
InChIKey :WWFYKUISNIJHNQ-UHFFFAOYSA-N
SMILES :Cl.N(Cc5nc6c(nc(nc6N)N)nc5)(C)c4ccc(cc4)C(=O)O.N(Cc2nc3c(nc(nc3N)N)nc2)(C)c1ccc(cc1)C(=O)O

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P321 Specific treatment (see … on this label).
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Sinopharm Chemical Reagent Co,Ltd. BOC Sciences Shanghai Kewel Chemical Co., Ltd. Nanjing XiZe Biotechnology CO., Ltd. Tonichem Pharmaceutical Technology Co., Ltd. Roark Standards Shanghai CR Corporation Limited Chengdu sainate Biological Technology Co., Ltd. PI & PI BIOTECH INC. Shenzhen Polymeri Biochemical Technology Co., Ltd.