2-Methyl-5-nitrobenzoic acid

Name: 2-Methyl-5-nitrobenzoic acid
Brand: Zemixal
SKU: ZX-033697

Reference StandardAvailable on request

Buy 2-Methyl-5-nitrobenzoic acid (CAS 1975-52-6) from Zemixal: C8H7NO4, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes

2-Methyl-5-nitrobenzoic acid chemical structure

CAS number1975-52-6

FormulaC₈H₇NO₄

Molar mass181.15 g/mol

Physical formSolid

HS code38229090

InChIKeyDJRFJAVPROZZFL-UHFFFAOYSA-N

IUPAC name2-methyl-5-nitrobenzoic acid

About 2-Methyl-5-nitrobenzoic acid

Analytical teams working on Lenalidomide use 2-Methyl-5-nitrobenzoic acid as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 1975-52-6, formula C8H7NO4 and molar mass 181.15 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

Hazard communication follows GHS (Warning: H302, H315, H317 and H319). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Lenalidomide

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

Lenalidomide 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 2-Methyl-5-nitrobenzoic acid
Product name	2-Methyl-5-nitrobenzoic acid
Catalogue number	ZX-033697
CAS number	1975-52-6
IUPAC name	2-methyl-5-nitrobenzoic acid
Molecular formula	C₈H₇NO₄
Molar mass	181.15 g/mol
Exact mass	181.0375
Grade	Reference Standard
Physical form	Solid
XLogP3	2.1
H-bond donors / acceptors	1 / 4
Topological polar surface area	83.1 Å²
HS code	38229090
InChIKey	DJRFJAVPROZZFL-UHFFFAOYSA-N
SMILES	CC1=C(C=C(C=C1)[N+](=O)[O-])C(=O)O
PubChem CID	519683
Synonyms	5-Nitro-o-toluic acid, 3-Nitro-6-methylbenzoic acid, Benzoic acid, 2-methyl-5-nitro-, 5-nitro-2-methylbenzoic acid, o-Toluic acid, 5-nitro, 5-nitro-2-methyl-benzoic acid

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
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 2-Methyl-5-nitrobenzoic acid
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 2-Methyl-5-nitrobenzoic acid

Which CAS number identifies 2-Methyl-5-nitrobenzoic acid?

2-Methyl-5-nitrobenzoic acid is registered under CAS 1975-52-6. You may also see it listed as 5-Nitro-o-toluic acid, 3-Nitro-6-methylbenzoic acid, Benzoic acid, 2-methyl-5-nitro-. Our catalogue number for this item is ZX-033697.

What are the formula and molar mass of 2-Methyl-5-nitrobenzoic acid?

For 2-Methyl-5-nitrobenzoic acid, its formula is C8H7NO4 and its molar mass is 181.15 g/mol. The systematic (IUPAC) name is 2-methyl-5-nitrobenzoic acid. InChIKey DJRFJAVPROZZFL-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Methyl-5-nitrobenzoic acid used in pharmaceutical QC?

2-Methyl-5-nitrobenzoic acid is a characterised reference material linked to Lenalidomide. 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 2-Methyl-5-nitrobenzoic acid?

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 2-Methyl-5-nitrobenzoic acid?

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 2-Methyl-5-nitrobenzoic acid to my country?

Yes. Because 2-Methyl-5-nitrobenzoic acid 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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