Olmesartan Impurity 20

Name: Olmesartan Impurity 20
Brand: Zemixal
SKU: ZX-005045

Reference StandardIn stock

Order Olmesartan Impurity 20 (CAS 124750-51-2) online at Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes

Olmesartan Impurity 20 chemical structure

CAS number124750-51-2

FormulaC₃₃H₂₅BrN₄

Molar mass557.5 g/mol

Physical formSolid

HS code38229090

InChIKeyZTFVTXDWDFIQEU-UHFFFAOYSA-N

IUPAC name5-[2-[4-(bromomethyl)phenyl]phenyl]-1-trityltetrazole

About Olmesartan Impurity 20

Zemixal lists Olmesartan Impurity 20 for laboratories that identify, quantify or control Olmesartan and its related substances. Identity at a glance (Reference Standard): CAS 124750-51-2, formula C33H25BrN4 and molar mass 557.5 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

Safe handling

It carries the GHS signal word Danger (H301, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. 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 Olmesartan

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

Olmesartan 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 Olmesartan Impurity 20
Product name	Olmesartan Impurity 20
Catalogue number	ZX-005045
CAS number	124750-51-2
IUPAC name	5-[2-[4-(bromomethyl)phenyl]phenyl]-1-trityltetrazole
Molecular formula	C₃₃H₂₅BrN₄
Molar mass	557.5 g/mol
Exact mass	556.1263
Grade	Reference Standard
Physical form	Solid
XLogP3	8.2
H-bond donors / acceptors	0 / 3
Topological polar surface area	43.6 Å²
HS code	38229090
InChIKey	ZTFVTXDWDFIQEU-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)N4C(=NN=N4)C5=CC=CC=C5C6=CC=C(C=C6)CBr
PubChem CID	10053461
Synonyms	5-(4'-(bromomethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole, Losartan Bromo N1-Trityl Impurity, Irbesartan Bromo N1-Trityl Impurity, Candesartan Bromo N1-Trityl Impurity, 1-Triphenylmethyl-5-[4'-(bromomethyl)biphenyl-2-yl]tetrazole, 4-[2'-(N-Triphenylmethyltetrazol-5-yl)phenyl]benzyl bromide, 4'-Bromomethyl-2-(N-trityl-1H-tetrazol-5-yl)biphenyl, 5-(4'-Bromomethylbiphenyl-2-yl)-1-trityl-1H-tetrazole, N-Triphenylmethyl-5-[4'-(bromomethyl)biphenyl-2-yl]tetrazole, [2'-(1-Trityl-1H-tetrazol-5-yl)biphenyl-4-yl]methyl bromide, 5-(4'-(Bromomethyl)(1,1'-biphenyl)-2-yl)-1-trityl-1h-tetraazole, 5-[4'-(bromomethyl)[1,1'-biphenyl]-2-yl]-1-(triphenylmethyl)-1H-tetrazole

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

Safety and GHS hazards

Acute toxicity

Irritant or harmful

Signal word Danger

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + 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 Olmesartan Impurity 20
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 mg	Quoted on request
500 mg	Quoted on request
1 g	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 Olmesartan Impurity 20

Which CAS number identifies Olmesartan Impurity 20?

Olmesartan Impurity 20 is registered under CAS 124750-51-2. You may also see it listed as 5-(4'-(bromomethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole, Losartan Bromo N1-Trityl Impurity, Irbesartan Bromo N1-Trityl Impurity. Our catalogue number for this item is ZX-005045.

What are the formula and molar mass of Olmesartan Impurity 20?

For Olmesartan Impurity 20, its formula is C33H25BrN4 and its molar mass is 557.5 g/mol. The systematic (IUPAC) name is 5-[2-[4-(bromomethyl)phenyl]phenyl]-1-trityltetrazole. InChIKey ZTFVTXDWDFIQEU-UHFFFAOYSA-N lets you match it in any structure database.

How is Olmesartan Impurity 20 used in pharmaceutical QC?

Olmesartan Impurity 20 is a characterised reference material linked to Olmesartan. 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 Olmesartan Impurity 20?

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 Olmesartan Impurity 20?

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 Olmesartan Impurity 20 to my country?

Yes. Because Olmesartan Impurity 20 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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