Impurities
AY-0392-003
Methotrexate EP Impurity E
C15H15N7O2
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Active ingredient reference standard
Methotrexate
Material overview
Methotrexate (AY-0392-001) — active ingredient reference standard. CAS 59-05-2, formula C20H22N8O5, molecular weight 454.40 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0392-001
- CAS number
- 59-05-2
- Molecular formula
- C20H22N8O5
- Molecular weight
- 454.40 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- (2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioic acid
- Synonyms
- Antifolan; Emtexate; Ledertrexate; N-[4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamic Acid (+)-Amethopterin:4-Amino-N10-methylpteroylglutamicAcid:4-Amino-N10-methylfolic Acid Antifolan
- SMILES
- CN(CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(C=C3)C(=O)N[C@@H](CCC(=O)O)C(=O)O
- Appearance
- Yellow Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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