Isonitrosoacetophenone

Name: Isonitrosoacetophenone
Brand: Zemixal
SKU: ZX-040669

Reference StandardAvailable on request

Order Isonitrosoacetophenone (CAS 532-54-7) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes

Isonitrosoacetophenone chemical structure

CAS number532-54-7

FormulaC₈H₇NO₂

Molar mass149.15 g/mol

Physical formSolid

HS code38229090

InChIKeyMLNKXLRYCLKJSS-RMKNXTFCSA-N

IUPAC name(2E)-2-hydroxyimino-1-phenylethanone

About Isonitrosoacetophenone

Isonitrosoacetophenone belongs to the Acetophenone reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 532-54-7, formula C8H7NO2 and molar mass 149.15 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

Hazard communication follows GHS (Warning: H302, H312 and H332). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Acetophenone

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

Acetophenone 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 Isonitrosoacetophenone
Product name	Isonitrosoacetophenone
Catalogue number	ZX-040669
CAS number	532-54-7
IUPAC name	(2E)-2-hydroxyimino-1-phenylethanone
Molecular formula	C₈H₇NO₂
Molar mass	149.15 g/mol
Exact mass	149.0477
Grade	Reference Standard
Physical form	Solid
XLogP3	2.1
H-bond donors / acceptors	1 / 3
Topological polar surface area	49.7 Å²
HS code	38229090
InChIKey	MLNKXLRYCLKJSS-RMKNXTFCSA-N
SMILES	C1=CC=C(C=C1)C(=O)/C=N/O
PubChem CID	9566037
Synonyms	2-Isonitrosoacetophenone, Phenylglyoxal aldoxime, Phenylglyoxal 2-oxime, Phenylglyoxal monoxime, Glyoxal, phenyl-, 2-oxime, Benzeneacetaldehyde, alpha-oxo-, aldoxime, 2-oxo-2-phenylacetaldehyde oxime, 2-Hydroxyiminoacetophenone, Acetophenone, 2-hydroxyimino-, 2-(Hydroxyimino)acetophenone, (2E)-2-(N-hydroxyimino)-1-phenylethan-1-one, 2-(hydroxyimino)-1-phenylethan-1-one

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

Signal word Warning

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Isonitrosoacetophenone
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 Isonitrosoacetophenone

Which CAS number identifies Isonitrosoacetophenone?

Isonitrosoacetophenone is registered under CAS 532-54-7. You may also see it listed as 2-Isonitrosoacetophenone, Phenylglyoxal aldoxime, Phenylglyoxal 2-oxime. Our catalogue number for this item is ZX-040669.

What are the formula and molar mass of Isonitrosoacetophenone?

For Isonitrosoacetophenone, its formula is C8H7NO2 and its molar mass is 149.15 g/mol. The systematic (IUPAC) name is (2E)-2-hydroxyimino-1-phenylethanone. InChIKey MLNKXLRYCLKJSS-RMKNXTFCSA-N lets you match it in any structure database.

How is Isonitrosoacetophenone used in pharmaceutical QC?

Isonitrosoacetophenone is a characterised reference material linked to Acetophenone. 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 Isonitrosoacetophenone?

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 Isonitrosoacetophenone?

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 Isonitrosoacetophenone to my country?

Yes. Because Isonitrosoacetophenone 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.

More Acetophenone standards

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