Lopinavir Impurity S

Name: Lopinavir Impurity S
Brand: Zemixal
SKU: ZX-004924

Reference StandardIn stock

Lopinavir Impurity S (CAS 943250-65-5) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-004924.

Pack sizes

CAS number943250-65-5

FormulaC₄₇H₅₈N₄O₇

Molar mass791 g/mol

Physical formSolid

HS code38229090

InChIKeyGLRUDDIFBLTZDO-PUTFYWIISA-N

IUPAC name[(2S,3S,5S)-2-[[2-(2,6-dimethylphenoxy)acetyl]amino]-5-[[(2S)-3-methyl-2-(2-oxo-1,3-diazinan-1-yl)butanoyl]amino]-1,6-diphenylhexan-3-yl] 2-(2,6-dimethylphenoxy)acetate

About Lopinavir Impurity S

Analytical teams working on Lopinavir use Lopinavir Impurity S as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 943250-65-5, formula C47H58N4O7 and molar mass 791 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Lopinavir

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

Lopinavir standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Lopinavir Impurity S
Product name	Lopinavir Impurity S
Catalogue number	ZX-004924
CAS number	943250-65-5
IUPAC name	[(2S,3S,5S)-2-[[2-(2,6-dimethylphenoxy)acetyl]amino]-5-[[(2S)-3-methyl-2-(2-oxo-1,3-diazinan-1-yl)butanoyl]amino]-1,6-diphenylhexan-3-yl] 2-(2,6-dimethylphenoxy)acetate
Molecular formula	C₄₇H₅₈N₄O₇
Molar mass	791 g/mol
Exact mass	790.4306
Grade	Reference Standard
Physical form	Solid
XLogP3	8.9
H-bond donors / acceptors	3 / 7
Topological polar surface area	135 Å²
HS code	38229090
InChIKey	GLRUDDIFBLTZDO-PUTFYWIISA-N
SMILES	CC1=C(C(=CC=C1)C)OCC(=O)N[C@@H](CC2=CC=CC=C2)[C@H](C[C@H](CC3=CC=CC=C3)NC(=O)[C@H](C(C)C)N4CCCNC4=O)OC(=O)COC5=C(C=CC=C5C)C
PubChem CID	71587879
Synonyms	Lopinavir EP Impurity S, (2,6-Xylyloxy)acetyl Lopinavir, Lopinavir O-Phenoxyacetyl, Lopinavir o-phenoxyactyl

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 Lopinavir Impurity S
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 Lopinavir Impurity S

Which CAS number identifies Lopinavir Impurity S?

Lopinavir Impurity S is registered under CAS 943250-65-5. You may also see it listed as Lopinavir EP Impurity S, (2,6-Xylyloxy)acetyl Lopinavir, Lopinavir O-Phenoxyacetyl. Our catalogue number for this item is ZX-004924.

What are the formula and molar mass of Lopinavir Impurity S?

For Lopinavir Impurity S, its formula is C47H58N4O7 and its molar mass is 791 g/mol. InChIKey GLRUDDIFBLTZDO-PUTFYWIISA-N lets you match it in any structure database.

How is Lopinavir Impurity S used in pharmaceutical QC?

Lopinavir Impurity S is a characterised reference material linked to Lopinavir. 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 Lopinavir Impurity S?

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 Lopinavir Impurity S?

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 Lopinavir Impurity S to my country?

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

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