N-Nitroso Metoprolol

Name: N-Nitroso Metoprolol
Brand: Zemixal
SKU: ZX-006138

Reference StandardIn stock

Buy N-Nitroso Metoprolol (CAS 138768-62-4) from Zemixal: C15H24N2O4, COA and SDS with every lot, worldwide shipping. Part of our Nitrosamine Impurities range.

Pack sizes

CAS number138768-62-4

FormulaC₁₅H₂₄N₂O₄

Molar mass296.36 g/mol

Physical formSolid

HS code38229090

Purity97%

InChIKeyCHTOBGHTYDROBB-UHFFFAOYSA-N

IUPAC nameN-[2-hydroxy-3-[4-(2-methoxyethyl)phenoxy]propyl]-N-propan-2-ylnitrous amide

About N-Nitroso Metoprolol

Analytical teams working on Metoprolol use N-Nitroso Metoprolol as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 138768-62-4, formula C15H24N2O4 and molar mass 296.36 g/mol. It is handled as a solid.

Common uses in the lab and plant

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

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 Metoprolol

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

Metoprolol standards

Typical uses

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of N-Nitroso Metoprolol
Product name	N-Nitroso Metoprolol
Catalogue number	ZX-006138
CAS number	138768-62-4
IUPAC name	N-[2-hydroxy-3-[4-(2-methoxyethyl)phenoxy]propyl]-N-propan-2-ylnitrous amide
Molecular formula	C₁₅H₂₄N₂O₄
Molar mass	296.36 g/mol
Exact mass	296.1736
Grade	Reference Standard
Purity / assay	97%
Physical form	Solid
XLogP3	2.2
H-bond donors / acceptors	1 / 6
Topological polar surface area	71.4 Å²
HS code	38229090
InChIKey	CHTOBGHTYDROBB-UHFFFAOYSA-N
SMILES	CC(C)N(CC(COC1=CC=C(C=C1)CCOC)O)N=O
PubChem CID	154449
Synonyms	N-(2-Hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)-N-isopropylnitrous amide, 1-[4-(2-Methoxyethyl)phenoxy]-3-[(1-methylethyl)nitrosoamino]-2-propanol, N-Nitrosometoprolol, 1-[4-(2-methoxyethyl)phenoxy]-3-[nitroso(propan-2-yl)amino]propan-2-ol, 1-(4-(2-methoxyethyl)phenoxy)-3-(nitroso(propan-2-yl)amino)propan-2-ol, N-nitroso-metoprolol, N-{2-Hydroxy-3-[4-(2-methoxyethyl)phenoxy]propyl}-N-propan-2-ylnitrous amide, (+-)-1-(4-(2-Methoxyethyl)phenoxy)-3-((1-methylethyl)nitrosoamino)-2-propanol, 2-Propanol, 1-(4-(2-methoxyethyl)phenoxy)-3-((1-methylethyl)nitrosoamino)-, (+-)-, 2-Propanol, 1-[4-(2-methoxyethyl)phenoxy]-3-[(1-methylethyl)nitrosoamino]-, N-[2-hydroxy-3-[4-(2-methoxyethyl)phenoxy]propyl]-N-isopropyl-nitrous amide, N-{2-Hydroxy-3-[4-(2-methoxyethyl)phenoxy]propyl}-N-(propan-2-yl)nitrous amide

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 Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H351Suspected of causing cancer

Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, 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 N-Nitroso Metoprolol
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

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

Questions about N-Nitroso Metoprolol

Which CAS number identifies N-Nitroso Metoprolol?

N-Nitroso Metoprolol is registered under CAS 138768-62-4. You may also see it listed as N-(2-Hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)-N-isopropylnitrous amide, 1-[4-(2-Methoxyethyl)phenoxy]-3-[(1-methylethyl)nitrosoamino]-2-propanol, N-Nitrosometoprolol. Our catalogue number for this item is ZX-006138.

What are the formula and molar mass of N-Nitroso Metoprolol?

For N-Nitroso Metoprolol, its formula is C15H24N2O4 and its molar mass is 296.36 g/mol. The systematic (IUPAC) name is N-[2-hydroxy-3-[4-(2-methoxyethyl)phenoxy]propyl]-N-propan-2-ylnitrous amide. InChIKey CHTOBGHTYDROBB-UHFFFAOYSA-N lets you match it in any structure database.

How is N-Nitroso Metoprolol used in pharmaceutical QC?

N-Nitroso Metoprolol is a characterised reference material linked to Metoprolol. 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 N-Nitroso Metoprolol?

This listing is Reference Standard grade with 97% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with N-Nitroso Metoprolol?

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 N-Nitroso Metoprolol to my country?

Yes. Because N-Nitroso Metoprolol 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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