(4-(2-(2,4-Diaminopteridin-7-yl)ethyl)benzoyl)glutamic Acid
- CAS
- 2058054-07-0
- Formula
- C20H21N7O5
- MW
- 439.4 g/mol
ZX-031931
API Impurities
R-Pralatrexate
Reference StandardAvailable on request
Order R-Pralatrexate (CAS 1320211-70-8) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-031930.
CAS number1320211-70-8
FormulaC23H23N7O5
Molar mass477.5 g/mol
Physical formSolid
HS code38229090
InChIKeyOGSBUKJUDHAQEA-ZBFHGGJFSA-N
IUPAC name(2S)-2-[[4-[(2R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl]benzoyl]amino]pentanedioic acid
About R-Pralatrexate
Analytical teams working on Pralatrexate use R-Pralatrexate as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 1320211-70-8, formula C23H23N7O5 and molar mass 477.5 g/mol. It is handled as a solid.
Common uses in the lab and plant
- 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. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Pralatrexate
See every impurity, metabolite and related compound we list for this API.
Pralatrexate standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | R-Pralatrexate |
|---|---|
| Catalogue number | ZX-031930 |
| CAS number | 1320211-70-8 |
| IUPAC name | (2S)-2-[[4-[(2R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl]benzoyl]amino]pentanedioic acid |
| Molecular formula | C23H23N7O5 |
| Molar mass | 477.5 g/mol |
| Exact mass | 477.1761 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.9 |
| H-bond donors / acceptors | 5 / 11 |
| Topological polar surface area | 207 Ų |
| HS code | 38229090 |
| InChIKey | OGSBUKJUDHAQEA-ZBFHGGJFSA-N |
| SMILES | C#CC[C@H](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 |
| PubChem CID | 11155808 |
| Synonyms | Pralatrexate, (R)-, L-Glutamic acid, N-(4-((1R)-1-((2,4-diamino-6-pteridinyl)methyl)-3-butynyl)benzoyl)-, (4-((R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl)benzoyl)-L-glutamic acid, (S)-2-(4-((R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl)benzamido)pentanedioic 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 R-Pralatrexate
Which CAS number identifies R-Pralatrexate?
R-Pralatrexate is registered under CAS 1320211-70-8. You may also see it listed as Pralatrexate, (R)-, L-Glutamic acid, N-(4-((1R)-1-((2,4-diamino-6-pteridinyl)methyl)-3-butynyl)benzoyl)-, (4-((R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl)benzoyl)-L-glutamic acid. Our catalogue number for this item is ZX-031930.
What are the formula and molar mass of R-Pralatrexate?
For R-Pralatrexate, its formula is C23H23N7O5 and its molar mass is 477.5 g/mol. The systematic (IUPAC) name is (2S)-2-[[4-[(2R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl]benzoyl]amino]pentanedioic acid. InChIKey OGSBUKJUDHAQEA-ZBFHGGJFSA-N lets you match it in any structure database.
How is R-Pralatrexate used in pharmaceutical QC?
R-Pralatrexate is a characterised reference material linked to Pralatrexate. 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 R-Pralatrexate?
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 R-Pralatrexate?
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 R-Pralatrexate to my country?
Yes. R-Pralatrexate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Pralatrexate standards
More in API Impurities
4-(1-(2,4-Diaminopteridin-6-yl)pent-4-yn-2-yl)benzoic Acid
- CAS
- 146464-93-9
- Formula
- C18H16N6O2
- MW
- 348.4 g/mol
ZX-026473
(2S)-2-(4-(1-(2-Amino-4-hydroxypteridin-6-yl)pent-4-yn-2-yl)benzamido)pentanedioic Acid
- CAS
- 1548618-61-6
- Formula
- C23H22N6O6
- MW
- 478.5 g/mol
ZX-026472
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