4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid Methyl Ester
- CAS
- 155405-80-4
- Formula
- C16H16N4O3
- MW
- 312.32 g/mol
ZX-026330
API Impurities
Pemetrexed Dimethyl Ester
Reference StandardAvailable on request
Buy Pemetrexed Dimethyl Ester (CAS 155405-81-5) from Zemixal: C22H25N5O6, COA and SDS with every lot, worldwide shipping.
CAS number155405-81-5
FormulaC22H25N5O6
Molar mass455.5 g/mol
Physical formSolid
HS code38229090
InChIKeyWWYZIXUUERDREV-HNNXBMFYSA-N
IUPAC namedimethyl (2S)-2-[[4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioate
About Pemetrexed Dimethyl Ester
Zemixal lists Pemetrexed Dimethyl Ester for laboratories that identify, quantify or control Pemetrexed and its related substances. For your records (Reference Standard), the material is defined by CAS 155405-81-5, formula C22H25N5O6 and molar mass 455.5 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- 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. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Pemetrexed
See every impurity, metabolite and related compound we list for this API.
Pemetrexed standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Pemetrexed Dimethyl Ester |
|---|---|
| Catalogue number | ZX-026331 |
| CAS number | 155405-81-5 |
| IUPAC name | dimethyl (2S)-2-[[4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioate |
| Molecular formula | C22H25N5O6 |
| Molar mass | 455.5 g/mol |
| Exact mass | 455.1805 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.9 |
| H-bond donors / acceptors | 4 / 7 |
| Topological polar surface area | 165 Ų |
| HS code | 38229090 |
| InChIKey | WWYZIXUUERDREV-HNNXBMFYSA-N |
| SMILES | COC(=O)CC[C@@H](C(=O)OC)NC(=O)C1=CC=C(C=C1)CCC2=CNC3=C2C(=O)NC(=N3)N |
| PubChem CID | 136120839 |
| Synonyms | Pemetrexed Methyl Ester, Pemetrexed Dimethyl Ester, S-, (E)-4-(4-((2-amino-6-oxo-1,6-dihydropyrimidin-4-yl)imino)butyl)benzoic acid |
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 Pemetrexed Dimethyl Ester
Which CAS number identifies Pemetrexed Dimethyl Ester?
Pemetrexed Dimethyl Ester is registered under CAS 155405-81-5. You may also see it listed as Pemetrexed Methyl Ester, Pemetrexed Dimethyl Ester, S-, (E)-4-(4-((2-amino-6-oxo-1,6-dihydropyrimidin-4-yl)imino)butyl)benzoic acid. Our catalogue number for this item is ZX-026331.
What are the formula and molar mass of Pemetrexed Dimethyl Ester?
For Pemetrexed Dimethyl Ester, its formula is C22H25N5O6 and its molar mass is 455.5 g/mol. The systematic (IUPAC) name is dimethyl (2S)-2-[[4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioate. InChIKey WWYZIXUUERDREV-HNNXBMFYSA-N lets you match it in any structure database.
How is Pemetrexed Dimethyl Ester used in pharmaceutical QC?
Pemetrexed Dimethyl Ester is a characterised reference material linked to Pemetrexed. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Pemetrexed Dimethyl Ester?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Pemetrexed Dimethyl Ester?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Pemetrexed Dimethyl Ester to my country?
Yes. Pemetrexed Dimethyl Ester ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Pemetrexed standards
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