1-Methyl-4-nitropyrrole-2-carboxylic acid
1-Methyl-4-nitropyrrole-2-carboxylic acid (CAS: 13138-78-8, C6H6N2O4) is a heterocyclic organic compound with a molecular weight of 170.12 g/mol. It serves as a valuable building block in organic synthesis, particularly within the realm of pyrrole chemistry. This compound is primarily utilised in research and development settings for the creation of more complex molecules.

Organic Synthesis
This pyrrole derivative functions as a key intermediate in the synthesis of novel organic compounds. Its functional groups allow for diverse chemical transformations.
Pharmaceutical Research
It can be employed as a building block for the development of potential pharmaceutical agents. The pyrrole core is present in many biologically active molecules.
Heterocyclic Chemistry
Utilised in the study and construction of complex heterocyclic systems. The presence of both nitro and carboxylic acid functionalities offers unique reactivity.
| Molecular weight | 170.12 |
|---|---|
| Empirical formula | C6H6N2O4 |
| Assay | ≥97.5%97.5-102.5% (titration)98% |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 1-Methyl-4-nitropyrrole-2-carboxylic acid used for?
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1-Methyl-4-nitropyrrole-2-carboxylic acid is used as a building block in organic synthesis, particularly for research and development in pharmaceutical and heterocyclic chemistry.
What are the CAS number and formula for 1-Methyl-4-nitropyrrole-2-carboxylic acid?
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The CAS number is 13138-78-8 and the empirical formula is C6H6N2O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Methyl-4-nitropyrrole-2-carboxylic acid with an assay of ≥97.5% (titration 97.5-102.5%). TSS does not represent this product as USP, BP, or EP grade.
How should 1-Methyl-4-nitropyrrole-2-carboxylic acid be handled?
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This compound is classified with GHS07 symbol and a Warning signal word. It carries the hazard statement H302 (Harmful if swallowed). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves.
Is 1-Methyl-4-nitropyrrole-2-carboxylic acid available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1-Methyl-4-nitropyrrole-2-carboxylic acid.
How can I request a quote or sample?
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Please contact our sales team via the website to request a quote or inquire about obtaining a sample.
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