Methyl 7-tosyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate
Methyl 7-tosyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate (CAS 1261365-63-2; C15H13N3O4S; molar mass 331.35 g/mol) is a heterocyclic building block based on the pyrrolo[2,3-d]pyrimidine (7-deazapurine) scaffold. The ring nitrogen is protected as a p-toluenesulfonyl (tosyl) group, while the 4-position carries a methyl ester. Supplied as a research-grade reagent, it serves as a versatile intermediate in chemical synthesis and medicinal-chemistry programmes. Tech Serve Solutions supplies and exports this compound to research and manufacturing laboratories worldwide.
- Synonyms
- Methyl 7-tosyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylateMethyl 7-(4-methylphenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylateMethyl 7-(p-toluenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate7-Tosyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylic acid methyl esterCAS 1261365-63-2C15H13N3O4S
![Methyl 7-tosyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate (C15H13N3O4S) — chemical structure, CAS 1261365-63-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1261365-63-2.png&w=3840&q=75)
Heterocyclic building block
Used as a pyrrolo[2,3-d]pyrimidine (7-deazapurine) scaffold for the assembly of more complex nitrogen heterocycles. The pre-installed ring system gives chemists a defined core on which to build.
Medicinal-chemistry intermediate
The 7-deazapurine motif is widely employed in medicinal-chemistry and drug-discovery research. This ester-bearing, N-protected derivative is a convenient starting point for the preparation of kinase-directed and nucleoside-like analogues.
Ester handle for further functionalisation
The 4-carboxylic acid methyl ester provides a reactive site for hydrolysis, amidation, reduction or transesterification, allowing the carboxylate position to be elaborated into a range of downstream functional groups.
Tosyl-protected nitrogen
The N7 tosyl (p-toluenesulfonyl) group masks the ring nitrogen during multi-step synthesis and can be removed later under suitable conditions, supporting selective, controlled transformations elsewhere on the molecule.
Laboratory research reagent
Suitable for use as a reagent and reference material in synthetic and analytical laboratory work. Supplied for research and development use only, not for therapeutic, diagnostic or food applications.
| Molecular weight | 331.35 |
|---|---|
| Empirical formula | C15H13N3O4S |
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 Methyl 7-tosyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate used for?
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It is used principally as a heterocyclic building block and synthetic intermediate. The protected pyrrolo[2,3-d]pyrimidine (7-deazapurine) core, combined with a reactive 4-methyl ester, makes it a convenient starting material for medicinal-chemistry and chemical-synthesis research. It is intended for research and development use only.
What is the CAS number and molecular formula of Methyl 7-tosyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate?
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The CAS number is 1261365-63-2 and the empirical formula (Hill notation) is C15H13N3O4S. The molecular weight is 331.35 g/mol. It is also described as a methyl ester of the corresponding 7-tosyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylic acid.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as a research/technical-grade building block for laboratory synthesis. Batch-specific assay and analytical data are provided on the Certificate of Analysis. We do not represent it as USP, BP or EP pharmacopoeial grade; please request current specifications for your batch.
What are the safety and handling requirements?
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Full GHS hazard classification data is not included in the information provided here, so we do not state or imply that the material is hazard-free. Handle it as a research chemical: use appropriate personal protective equipment, work in a well-ventilated area or fume hood, avoid dust, skin and eye contact, and follow good laboratory practice. Always consult the current Safety Data Sheet, which we supply with each order, before use.
How is Methyl 7-tosyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate packed, shipped and exported?
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The product is packed as a solid in sealed, appropriately labelled containers sized to the quantity ordered, from research samples to bulk. Tech Serve Solutions exports worldwide, with shipping arrangements and documentation aligned to your destination and the applicable transport regulations.
How do I request a sample or quote?
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Contact Tech Serve Solutions with your required quantity, packaging and destination, and we will provide a quotation along with available specifications. Quoting CAS 1261365-63-2 and product ID 114630 helps us respond quickly and accurately.
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