Methotrexate EP Impurity D
Order Methotrexate EP Impurity D (CAS 5623-18-7) online at Zemixal: C15H14N6O3, COA and SDS with every lot, worldwide shipping.
About Methotrexate EP Impurity D
Analytical teams working on Methotrexate use Methotrexate EP Impurity D as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 5623-18-7, formula C15H14N6O3 and molar mass 326.31 g/mol. It is handled as a solid.
Use cases we see most often
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Methotrexate standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Methotrexate EP Impurity D |
|---|---|
| Catalogue number | ZX-022117 |
| CAS number | 5623-18-7 |
| IUPAC name | 4-[(2-amino-4-oxo-3H-pteridin-6-yl)methyl-methylamino]benzoic acid |
| Molecular formula | C15H14N6O3 |
| Molar mass | 326.31 g/mol |
| Exact mass | 326.1127 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.2 |
| H-bond donors / acceptors | 3 / 7 |
| Topological polar surface area | 134 Ų |
| HS code | 38229090 |
| InChIKey | QHNLFEQJGRZKTK-UHFFFAOYSA-N |
| SMILES | CN(CC1=CN=C2C(=N1)C(=O)NC(=N2)N)C3=CC=C(C=C3)C(=O)O |
| PubChem CID | 135441780 |
| Synonyms | Methotrexate EP Impurity D (Free Base), Methotrexate - Impurity D, Metfol-B, N10-Methylpteroic acid, N(10)-Methylpteroic acid, n(10)-Methyl pteroic acid, p-((N-(2-Amino-4-hydroxy)pteridin-6-ylmethyl)-N-methylamino)benzoic acid, Benzoic acid, p-(((2-amino-4-hydroxy-6-pteridinyl)methyl)methylamino)-, Benzoic acid, 4-(((2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl)methylamino)-, BENZOIC ACID, p-((N-(2-AMINO-4-HYDROXY)PTERIDIN-6-YLMETHYL)-N-METHYLAMINO)-, Benzoic acid, p-[[(2-amino-4-hydroxy-6-pteridinyl)methyl]methylamino]-, Benzoic acid, p-[[N-(2-amino-4-hydroxy)pteridin-6-ylmethyl]-N-methylamino]- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Methotrexate EP Impurity D
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