N′-Hydroxy-1-methyl-1H-pyrrole-2-carboximidamide
N′-Hydroxy-1-methyl-1H-pyrrole-2-carboximidamide (CAS 500024-87-3; C6H9N3O; molar mass 139.16 g/mol) is a heterocyclic building block belonging to the amidoxime (N-hydroxycarboximidamide) class, built on an N-methylpyrrole core. The reactive amidoxime group makes it a versatile intermediate in chemical synthesis, notably as a precursor to 1,2,4-oxadiazoles and related nitrogen heterocycles. Tech Serve Solutions supplies it for research and development and fine-chemical manufacture.
- Synonyms
- N′-Hydroxy-1-methyl-1H-pyrrole-2-carboximidamide1-Methyl-1H-pyrrole-2-carboxamidoxime1-Methylpyrrole-2-carboxamidoximeN-Hydroxy-1-methyl-1H-pyrrole-2-carboximidamideCAS 500024-87-3

Heterocyclic building block
Serves as a functionalised N-methylpyrrole scaffold for the construction of more elaborate heterocyclic systems. The pre-installed amidoxime group provides a convenient handle for onward ring-forming chemistry.
Precursor to 1,2,4-oxadiazoles
Amidoximes of this type are widely used to prepare 1,2,4-oxadiazoles by O-acylation and cyclodehydration with carboxylic acid derivatives. This makes the compound a useful intermediate for oxadiazole-based targets.
Pharmaceutical and agrochemical intermediate
As an amidoxime-functionalised pyrrole, it can act as an intermediate in the discovery and synthesis of active molecules. Specific end-uses should be defined and validated by the customer for their route.
Amidine and N-heterocycle synthesis
The amidoxime functionality can be elaborated toward amidines and other nitrogen-containing motifs under reductive or condensation conditions, supporting medicinal-chemistry and library work.
Research and method development
Supplied as a defined structure for laboratory-scale exploratory synthesis, route scouting and analytical reference work where a well-characterised pyrrole amidoxime is required.
| Molecular weight | 139.16 |
|---|---|
| Empirical formula | C6H9N3O |
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 N′-Hydroxy-1-methyl-1H-pyrrole-2-carboximidamide used for?
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It is used principally as a heterocyclic building block and synthetic intermediate. Its amidoxime group is a classic precursor for 1,2,4-oxadiazoles and can be elaborated toward amidines and other nitrogen heterocycles in pharmaceutical and agrochemical research synthesis.
What is the CAS number and molecular formula of N′-Hydroxy-1-methyl-1H-pyrrole-2-carboximidamide?
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The CAS number is 500024-87-3 and the molecular formula is C6H9N3O, corresponding to a molecular weight of 139.16 g/mol. It is an N-methylpyrrole-2-carboximidamide bearing an N-hydroxy (amidoxime) group.
What grade and purity does Tech Serve Solutions supply?
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We supply this compound as a research and fine-chemical grade building block; a batch-specific assay is confirmed on the certificate of analysis for each lot. We do not represent it as USP, BP or EP pharmacopoeial grade. Please request the current specification for exact assay details.
How should N′-Hydroxy-1-methyl-1H-pyrrole-2-carboximidamide be handled and stored?
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Handle as a laboratory research chemical: use appropriate personal protective equipment, work with good ventilation, and avoid dust, contact and ingestion. Store in a tightly closed container in a cool, dry, well-ventilated area away from incompatible materials. No formal GHS hazard classification is provided in our data; consult the accompanying safety data sheet before use.
How is N′-Hydroxy-1-methyl-1H-pyrrole-2-carboximidamide packed, shipped and exported?
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It is packed in suitable laboratory and bulk containers with full labelling and documentation, in pack sizes to suit research and manufacturing needs. As an established exporter, Tech Serve Solutions arranges compliant international shipping with the relevant transport and customs paperwork.
How do I request a sample or quote?
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Contact Tech Serve Solutions with your required quantity, packaging and destination, quoting CAS 500024-87-3. We will provide a quotation, current specification and lead time, and can arrange a sample where available.
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