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Pharmacopeial Impurities (EP / USP / BP)

Arginine EP Impurity A

Reference StandardIn stock

Arginine EP Impurity A (CAS 56-87-1) supplier Zemixal: C6H14N2O2, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Arginine EP Impurity A chemical structure
CAS number56-87-1
FormulaC6H14N2O2
Molar mass146.19 g/mol
Physical formSolid
HS code38229090
InChIKeyKDXKERNSBIXSRK-YFKPBYRVSA-N
IUPAC name(2S)-2,6-diaminohexanoic acid

About Arginine EP Impurity A

Analytical teams working on Lysine use Arginine EP Impurity A as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 56-87-1, formula C6H14N2O2 and molar mass 146.19 g/mol. It is handled as a solid.

Where it is used

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Lysine

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

Lysine standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Grade guides

Specifications and identifiers

Specifications of Arginine EP Impurity A
Product nameArginine EP Impurity A
Catalogue numberZX-005584
CAS number56-87-1
Other CAS numbers657-27-2
IUPAC name(2S)-2,6-diaminohexanoic acid
Molecular formulaC6H14N2O2
Molar mass146.19 g/mol
Exact mass146.1055
GradeReference Standard
Physical formSolid
XLogP3-3
H-bond donors / acceptors3 / 4
Topological polar surface area89.3 Ų
HS code38229090
InChIKeyKDXKERNSBIXSRK-YFKPBYRVSA-N
SMILESC(CCN)C[C@@H](C(=O)O)N
PubChem CID5962
Synonyms(S)-2,6-Diaminohexanoic acid, (+)-S-Lysine, 2,6-Diaminohexanoic acid, L-(+)-Lysine, L-2,6-Diaminocaproic acid, L-Lys, L-Lysine, Aminutrin, Biolys, h-Lys-oh, LLB 50, Lysine

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 Arginine EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

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

Questions about Arginine EP Impurity A

Which CAS number identifies Arginine EP Impurity A?
Arginine EP Impurity A is registered under CAS 56-87-1. You may also see it listed as (S)-2,6-Diaminohexanoic acid, (+)-S-Lysine, 2,6-Diaminohexanoic acid. Our catalogue number for this item is ZX-005584.
What are the formula and molar mass of Arginine EP Impurity A?
For Arginine EP Impurity A, its formula is C6H14N2O2 and its molar mass is 146.19 g/mol. The systematic (IUPAC) name is (2S)-2,6-diaminohexanoic acid. InChIKey KDXKERNSBIXSRK-YFKPBYRVSA-N lets you match it in any structure database.
How is Arginine EP Impurity A used in pharmaceutical QC?
Arginine EP Impurity A is a characterised reference material linked to Lysine. 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 Arginine EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Arginine EP Impurity A?
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 Arginine EP Impurity A to my country?
Yes. Arginine EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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