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Metabolites & Degradation Products

Diethyl (4-hydroxybenzoyl)-L-glutamate

Reference StandardAvailable on request

Buy Diethyl (4-hydroxybenzoyl)-L-glutamate (CAS 57963-63-0) from Zemixal: C16H21NO6, COA and SDS with every lot, worldwide shipping.

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Diethyl (4-hydroxybenzoyl)-L-glutamate chemical structure
CAS number57963-63-0
FormulaC16H21NO6
Molar mass323.34 g/mol
Physical formSolid
HS code38229090
InChIKeyQFXWYXFNNKEAHM-ZDUSSCGKSA-N
IUPAC namediethyl (2S)-2-[(4-hydroxybenzoyl)amino]pentanedioate

About Diethyl (4-hydroxybenzoyl)-L-glutamate

Analytical teams working on Methotrexate use Diethyl (4-hydroxybenzoyl)-L-glutamate as a qualified comparison standard. Key data (Reference Standard): CAS 57963-63-0, formula C16H21NO6 and molar mass 323.34 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Methotrexate

See every impurity, metabolite and related compound we list for this API.

Methotrexate standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Diethyl (4-hydroxybenzoyl)-L-glutamate
Product nameDiethyl (4-hydroxybenzoyl)-L-glutamate
Catalogue numberZX-030545
CAS number57963-63-0
IUPAC namediethyl (2S)-2-[(4-hydroxybenzoyl)amino]pentanedioate
Molecular formulaC16H21NO6
Molar mass323.34 g/mol
Exact mass323.1369
GradeReference Standard
Physical formSolid
XLogP31.7
H-bond donors / acceptors2 / 6
Topological polar surface area102 Ų
HS code38229090
InChIKeyQFXWYXFNNKEAHM-ZDUSSCGKSA-N
SMILESCCOC(=O)CC[C@@H](C(=O)OCC)NC(=O)C1=CC=C(C=C1)O
PubChem CID54226042
Synonyms1,5-Diethyl N-(4-hydroxybenzoyl)-L-glutamate, Diethyl N-(4-hydroxybenzoyl)-L-glutamate

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

Pack sizes of Diethyl (4-hydroxybenzoyl)-L-glutamate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Diethyl (4-hydroxybenzoyl)-L-glutamate

Which CAS number identifies Diethyl (4-hydroxybenzoyl)-L-glutamate?
Diethyl (4-hydroxybenzoyl)-L-glutamate is registered under CAS 57963-63-0. You may also see it listed as 1,5-Diethyl N-(4-hydroxybenzoyl)-L-glutamate, Diethyl N-(4-hydroxybenzoyl)-L-glutamate. Our catalogue number for this item is ZX-030545.
What are the formula and molar mass of Diethyl (4-hydroxybenzoyl)-L-glutamate?
For Diethyl (4-hydroxybenzoyl)-L-glutamate, its formula is C16H21NO6 and its molar mass is 323.34 g/mol. The systematic (IUPAC) name is diethyl (2S)-2-[(4-hydroxybenzoyl)amino]pentanedioate. InChIKey QFXWYXFNNKEAHM-ZDUSSCGKSA-N lets you match it in any structure database.
How is Diethyl (4-hydroxybenzoyl)-L-glutamate used in pharmaceutical QC?
Diethyl (4-hydroxybenzoyl)-L-glutamate is a characterised reference material linked to Methotrexate. 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 Diethyl (4-hydroxybenzoyl)-L-glutamate?
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 Diethyl (4-hydroxybenzoyl)-L-glutamate?
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 Diethyl (4-hydroxybenzoyl)-L-glutamate to my country?
Yes. Diethyl (4-hydroxybenzoyl)-L-glutamate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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