Pharmacopeial Impurities (EP / USP / BP)

Lisinopril EP Impurity E

Name: Lisinopril EP Impurity E
Brand: Zemixal
SKU: ZX-030322

Reference StandardAvailable on request

Lisinopril EP Impurity E (CAS 85955-59-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-030322.

Pack sizes

Lisinopril EP Impurity E chemical structure

CAS number85955-59-5

FormulaC₂₁H₃₁N₃O₅

Molar mass405.5 g/mol

Physical formSolid

HS code38229090

InChIKeyRLAWWYSOJDYHDC-KSZLIROESA-N

IUPAC name(2S)-1-[(2S)-6-amino-2-[[(1R)-1-carboxy-3-phenylpropyl]amino]hexanoyl]pyrrolidine-2-carboxylic acid

About Lisinopril EP Impurity E

Zemixal lists Lisinopril EP Impurity E for laboratories that identify, quantify or control Lisinopril and its related substances. For your records (Reference Standard), the material is defined by CAS 85955-59-5, formula C21H31N3O5 and molar mass 405.5 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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with 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.

Reference standards for Lisinopril

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

Lisinopril standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Lisinopril EP Impurity E
Product name	Lisinopril EP Impurity E
Catalogue number	ZX-030322
CAS number	85955-59-5
IUPAC name	(2S)-1-[(2S)-6-amino-2-[[(1R)-1-carboxy-3-phenylpropyl]amino]hexanoyl]pyrrolidine-2-carboxylic acid
Molecular formula	C₂₁H₃₁N₃O₅
Molar mass	405.5 g/mol
Exact mass	405.2264
Grade	Reference Standard
Physical form	Solid
XLogP3	-2.9
H-bond donors / acceptors	4 / 7
Topological polar surface area	133 Å²
HS code	38229090
InChIKey	RLAWWYSOJDYHDC-KSZLIROESA-N
SMILES	C1C[C@H](N(C1)C(=O)[C@H](CCCCN)N[C@H](CCC2=CC=CC=C2)C(=O)O)C(=O)O
PubChem CID	55187
Synonyms	Lisinopril Dihydrate - Impurity E, (R)-Lisinopril, Lisinopril R,S,S-isomer, L-Proline, N2-((1R)-1-carboxy-3-phenylpropyl)-L-lysyl-, L-Proline, 1-(N2-(1-carboxy-3-phenylpropyl)-L-lysyl)-, (R)-, Lisinopril specified impurity E, Lisinopril Impurity E, (R)-Lisinopril Sodium Salt, N~2~-[(1R)-1-Carboxy-3-phenylpropyl]-L-lysyl-L-proline

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 Lisinopril EP Impurity E
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 Lisinopril EP Impurity E

Which CAS number identifies Lisinopril EP Impurity E?

Lisinopril EP Impurity E is registered under CAS 85955-59-5. You may also see it listed as Lisinopril Dihydrate - Impurity E, (R)-Lisinopril, Lisinopril R,S,S-isomer. Our catalogue number for this item is ZX-030322.

What are the formula and molar mass of Lisinopril EP Impurity E?

For Lisinopril EP Impurity E, its formula is C21H31N3O5 and its molar mass is 405.5 g/mol. The systematic (IUPAC) name is (2S)-1-[(2S)-6-amino-2-[[(1R)-1-carboxy-3-phenylpropyl]amino]hexanoyl]pyrrolidine-2-carboxylic acid. InChIKey RLAWWYSOJDYHDC-KSZLIROESA-N lets you match it in any structure database.

How is Lisinopril EP Impurity E used in pharmaceutical QC?

Lisinopril EP Impurity E is a characterised reference material linked to Lisinopril. 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 Lisinopril EP Impurity E?

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 Lisinopril EP Impurity E?

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 Lisinopril EP Impurity E to my country?

Yes. Lisinopril EP Impurity E ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Lisinopril standards

More in Pharmacopeial Impurities (EP / USP / BP)

Lisinopril EP Impurity D

CAS: 219677-82-4
Formula: C₂₁H₂₉N₃O₄
MW: 387.5 g/mol

ZX-030321

Lisinopril EP Impurity F

CAS: 1132650-67-9
Formula: C₂₁H₃₇N₃O₅
MW: 411.5 g/mol

ZX-030323

L-Homophenylalanine

CAS: 943-73-7
Formula: C₁₀H₁₃NO₂
MW: 179.22 g/mol

ZX-030320

Lisinopril EP Impurity H

CAS: 138247-43-5
Formula: C₁₆H₂₄N₂O₄
MW: 308.37 g/mol

ZX-030324

Lisinopril EP impurity I

CAS: 927819-64-5
Formula: C₃₁H₄₁N₃O₇
MW: 567.7 g/mol

ZX-030325

N2-((S)-4-Cyclohexyl-1-ethoxy-1-oxobutan-2-yl)-N6-(2,2,2-trifluoroacetyl)-L-lysine

CAS: 488760-32-3
Formula: C₂₀H₃₃F₃N₂O₅
MW: 438.5 g/mol

ZX-030326

N-(N6-Trifluoroacetyl-L-lysyl)-L-proline

CAS: 103300-89-6
Formula: C₁₃H₂₀F₃N₃O₄
MW: 339.31 g/mol

ZX-031473

N2-((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N6-(2,2,2-trifluoroacetyl)-L-lysyl-L-proline

CAS: 103300-91-0
Formula: C₂₅H₃₄F₃N₃O₆
MW: 529.5 g/mol

ZX-025427

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