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Atomfair 3H-pyrrolo(2,3-d)pyrimidine C6H5N3 CAS 271-70-5

3H-Pyrrolo[2,3-d]pyrimidine (CAS No. 271-70-5) is a heterocyclic organic compound with the molecular formula C6H5N3. This high-purity chemical is a key scaffold in medicinal chemistry and pharmaceutical research, particularly as a precursor for nucleoside analogs and kinase inhibitors. It belongs to the class of 7-deazapurines, making it valuable for designing bioactive molecules targeting enzymes and receptors. Our product is rigorously tested for purity (>98% by HPLC) and is supplied as a white to off-white crystalline powder, ensuring consistency for research applications. Ideal for synthetic chemists and drug discovery teams, this compound is packaged under inert conditions to guarantee stability and long…

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Description

3H-Pyrrolo[2,3-d]pyrimidine (CAS No. 271-70-5) is a heterocyclic organic compound with the molecular formula C6H5N3. This high-purity chemical is a key scaffold in medicinal chemistry and pharmaceutical research, particularly as a precursor for nucleoside analogs and kinase inhibitors. It belongs to the class of 7-deazapurines, making it valuable for designing bioactive molecules targeting enzymes and receptors. Our product is rigorously tested for purity (>98% by HPLC) and is supplied as a white to off-white crystalline powder, ensuring consistency for research applications. Ideal for synthetic chemists and drug discovery teams, this compound is packaged under inert conditions to guarantee stability and long shelf life.

Properties

  • CAS Number: 271-70-5
  • Complexity: 104
  • IUPAC Name: 7H-pyrrolo[2,3-d]pyrimidine
  • InChI: InChI=1S/C6H5N3/c1-2-8-6-5(1)3-7-4-9-6/h1-4H,(H,7,8,9)
  • InChI Key: JJTNLWSCFYERCK-UHFFFAOYSA-N
  • Exact Mass: 119.048347172
  • Molecular Formula: C6H5N3
  • Molecular Weight: 119.12
  • SMILES: C1=CNC2=NC=NC=C21
  • Topological: 41.6
  • Monoisotopic Mass: 119.048347172
  • Synonyms: 3h-pyrrolo[2,3-d]pyrimidine, 3H-pyrrolo(2,3-d)pyrimidine, 811-065-7, 7H-Pyrrolo[2,3-d]pyrimidine, 271-70-5, 1H-Pyrrolo[2,3-d]pyrimidine, Pyrrolo[2,3-d]pyrimidine, MFCD08234403, 1h-pyrrolo(2,3-d)pyrimidine, NSC-94210, 7H-Pyrrolo[2,3d]pyrimidine, a 7-deazapurine, NSC94210, 5HGL742SPH, SCHEMBL35083, SCHEMBL64925, SCHEMBL64926, SCHEMBL111767, SCHEMBL574970, SCHEMBL951732, CHEMBL186749, SCHEMBL1878824, SCHEMBL1881919, SCHEMBL2001087, SCHEMBL2003598, SCHEMBL2009078, SCHEMBL3224695, SCHEMBL22959936, DTXSID60294089, JJTNLWSCFYERCK-UHFFFAOYSA-N, AKOS006374352, AKOS015854530, CS-W007892, NP32608, PB12495, AC-22794, DS-10550, SY022555, 7H-Pyrrolo[2,3-d]pyrimidine, AldrichCPR, DB-007207, D4820, EN300-104571, Z1741974263

3H-Pyrrolo[2,3-d]pyrimidine serves as a versatile building block in the synthesis of nucleoside analogs with potential antiviral and anticancer properties. Researchers utilize it to develop kinase inhibitors for targeted therapies in oncology. Its structural similarity to purines makes it valuable for studying enzyme-substrate interactions in biochemical assays.

Safety and Hazards

GHS Hazard Statements

  • H302 (75%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal]
  • H315 (75%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (75%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H332 (50%): Harmful if inhaled [Warning Acute toxicity, inhalation]
  • H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (75%)
  • Acute Tox. 4 (50%)
  • Skin Irrit. 2 (75%)
  • Eye Irrit. 2A (75%)
  • Acute Tox. 4 (50%)
  • STOT SE 3 (50%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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