Pemetrexed acid

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Chemical Name: Pemetrexed acid
CAS.NO: 137281-39-1
Synonyms:
4-[2-(2-amino-4-oxo-1,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid
4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid
4-(2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoic acid
Pemetrexed disodium intermediate

Molecular Formula:C15H14N4O3
Molecular Weight:298.29700

Physical and Chemical Properties:
Density: 1.559 g / cm3
Boiling point: 609.183ºC at 760 mmHg
Melting point:> 270ºC (dec.)
Flash point: 322.223ºC
Refractive index: 1.746

Specification:
Appearance:Off-white to pink powder
Purity:≥98%
Water(k.f):<0.5%
Sulphate Ash:<0.1%

Packing:
 25kg  cardboard drum or according to customer specified requirements
Storage:Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Application:Intermediates of Pemetrexed disodium CAS:150399-23-8

Pemetrexed acid


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