
Identità
Methotrexate EP Impurity L
CAS 52980-68-4 · C13H16N2O5
01Identità
| Lazychem ID | LC-19889 |
|---|---|
| CAS RN | 52980-68-4 |
| PubChem CID | 283555 |
| Molecular formula | C13H16N2O5 |
| Molecular weight | 280.3 g/mol |
| IUPAC name | (4-(Methylamino)benzoyl)-L-glutamic acid |
| InChIKey | UFBUCKLNZUNJHS-UHFFFAOYSA-N |
02Struttura e stereochimica

The parsed structure contains 1 ring, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Ring count | 1 |
| Secondary amines | 1 |
| Tertiary amines | 0 |
| SMILES | CNC1=CC=C(C=C1)C(=O)NC(CCC(=O)O)C(=O)O |
|---|---|
| InChI | Non indicato |
03Stereochemistry
The published structure contains 0 defined and 1 unassigned tetrahedral stereocentre. The exact wedge and dash depiction is shown above.
Published same-connectivity configurations
3 recordsThese records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

![Two-dimensional chemical structure of D-Glutamic acid, N-[4-(methylamino)benzoyl]-](/structures/pubchem/54350039-300.png)
D-Glutamic acid, N-[4-(methylamino)benzoyl]-
CAS not listed
UFBUCKLNZUNJHS-SNVBAGLBSA-N
1 defined, 0 unassigned centres

N-(p-(Methylamino)benzoyl)glutamic acid
CAS not listed
UFBUCKLNZUNJHS-JTQLQIEISA-N
1 defined, 0 unassigned centres
Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.
04Stato in India
Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.
05Nomi e relazioni
API e farmaco progenitore
Methotrexate
Impurezze e composti correlatiNomi e relazioni
06Fonti
- S01PubChem CID 283555
Structure and machine-readable chemical identifiers.
