(2,4-diaminopteridin-6-yl)methanol Hydrochloride
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Methotrexate Impurity 21
Methotrexate Impurity 21
CAT. No.
M160077
CAS No.
67278-37-9
Mol. Formula
C14H18N2O5
Mol. Weight
294.30 g/mol
Chemical Name
(S)-2-(4-(dimethylamino)benzamido)pentanedioic acid
Synonyms
N-[4-(dimethylamino)benzoyl]-L-Glutamic acid;L-Glutamic acid,N-[4-(dimethylamino)benzoyl]
Smiles Code
O=C(O)[C@@H](NC(C1=CC=C(N(C)C)C=C1)=O)CCC(O)=O
Stock Status
Custom Synthesis
Technical Description
Methotrexate Impurity 21 is listed by Simson Pharma as a impurity standards for laboratory research, analytical development and quality-control workflows.
Suitability is method- and purpose-specific. Before use, verify the product name, catalogue number, chemical identifiers, storage requirements and the information reported in the current product or batch documentation. Your laboratory remains responsible for method qualification or validation.
Product Applications & Regulatory Search Terms:
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DISCLAIMER
This page supports product identification and initial technical
evaluation. Specifications, assigned values, pack options, availability and documentation may vary by
product or batch; verify the applicable details in the current quotation, label and supplied records before
use. The purchaser or importer is responsible for determining method suitability and meeting local
regulatory, transport and import requirements.
For research, analytical and quality-control use only. Not for human
or veterinary consumption, and not for use as a medicine.
Methotrexate Impurity 21
CAT. No. M160077 · CAS 67278-37-9 ·
294.30 g/mol
✕
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