Losartan

Name: Losartan
Brand: Zemixal
SKU: ZX-033769

Reference StandardAvailable on request

Losartan (CAS 114798-26-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Reference Standards range.

Pack sizes

CAS number114798-26-4

FormulaC₂₂H₂₃ClN₆O

Molar mass422.9 g/mol

Physical formSolid

HS code38229090

InChIKeyPSIFNNKUMBGKDQ-UHFFFAOYSA-N

IUPAC name[2-butyl-5-chloro-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol

About Losartan

Analytical teams working on Losartan use Losartan as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 114798-26-4, formula C22H23ClN6O and molar mass 422.9 g/mol. It is handled as a solid.

Common uses in the lab and plant

Identification & assay
Method development & validation
QC reference material

Handling and storage

Classified under GHS with signal word Danger and hazard statements H315, H317, H319 and H335. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes 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 Losartan

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

Losartan standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Losartan
Product name	Losartan
Catalogue number	ZX-033769
CAS number	114798-26-4
IUPAC name	[2-butyl-5-chloro-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol
Molecular formula	C₂₂H₂₃ClN₆O
Molar mass	422.9 g/mol
Exact mass	422.1622
Grade	Reference Standard
Physical form	Solid
XLogP3	4.3
H-bond donors / acceptors	2 / 5
Topological polar surface area	92.5 Å²
HS code	38229090
InChIKey	PSIFNNKUMBGKDQ-UHFFFAOYSA-N
SMILES	CCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4)CO)Cl
PubChem CID	3961
Synonyms	Losartic, DUP-89, HGP-1405, (2-butyl-4-chloro-1-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-1H-imidazol-5-yl)methanol, 2-n-butyl-4-chloro-5-hydroxymethyl-1-[(2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl]imidazole, (2-butyl-5-chloro-3-((4-(2-(2H-tetrazol-5-yl)phenyl)phenyl)methyl)imidazol-4-yl)methanol, (2-butyl-4-chloro-1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-1H-imidazol-5-yl)methanol, 2-n-butyl-4-chloro-5-hydroxymethyl-1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)imidazole, DUP 89, 2-Butyl-4-chloro-1-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]imidazole-5- methanol, [3H]losartan, [3H]-losartan

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Danger

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H360May damage fertility or the unborn child
H362May cause harm to breast-fed children
H413May cause long lasting harmful effects to aquatic life

Precautionary statements P203, P260, P261, P263, P264, P264 + P265, P270, P271, P272, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Losartan
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 Losartan

Which CAS number identifies Losartan?

Losartan is registered under CAS 114798-26-4. You may also see it listed as Losartic, DUP-89, HGP-1405. Our catalogue number for this item is ZX-033769.

What are the formula and molar mass of Losartan?

For Losartan, its formula is C22H23ClN6O and its molar mass is 422.9 g/mol. The systematic (IUPAC) name is [2-butyl-5-chloro-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol. InChIKey PSIFNNKUMBGKDQ-UHFFFAOYSA-N lets you match it in any structure database.

How is Losartan used in pharmaceutical QC?

Losartan is a characterised reference material linked to Losartan. 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 Losartan?

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 Losartan?

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 Losartan to my country?

Yes. Because Losartan is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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