2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid

CAS 53242-70-9C11H9NO3Chemical Synthesis

2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid (CAS: 53242-70-9) is a heterocyclic organic compound with the molecular formula C11H9NO3 and a molecular weight of 203.19 g/mol. It is primarily utilised as a building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its structure, featuring both a benzoic acid moiety and a pyrrole ring, makes it a valuable intermediate for creating more complex organic molecules.

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2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid (C11H9NO3) — chemical structure, CAS 53242-70-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHeterocyclic Building BlocksPyrroles

01 /Applications

Organic Synthesis Intermediate

Serves as a key building block for the synthesis of complex organic molecules, particularly those containing pyrrole and benzoic acid functionalities. Its reactive sites allow for diverse chemical modifications.

Heterocyclic Chemistry Research

Utilised in research and development within heterocyclic chemistry to explore novel compounds and reaction pathways. The pyrrole and carboxylic acid groups offer versatile derivatization opportunities.

Pharmaceutical Intermediate Development

A potential intermediate in the development of new pharmaceutical agents, leveraging its unique structural features for drug discovery programmes.

02 /Properties

Molecular weight	203.19
Empirical formula	C11H9NO3
Assay	97%
Melting point	220 °C (dec.)(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

53242-70-9

MDL number

MFCD01321228

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 2-Hydroxy-5-(1H-pyrrol-1-yl)benzoic acid used for?

This compound is primarily used as a building block in chemical synthesis and research, particularly within heterocyclic chemistry and potentially in pharmaceutical intermediate development.

What are the CAS number and molecular formula?

The CAS number is 53242-70-9 and the molecular formula is C11H9NO3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent it as USP, BP, EP, or pharmacopoeia grade.

What are the primary safety concerns when handling this chemical?

This compound is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used.