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Atomfair N4-Benzoylcytosine C11H9N3O2 CAS 26661-13-2

N4-Benzoylcytosine (CAS No. 26661-13-2) is a high-purity benzoyl derivative of cytosine, widely utilized in biochemical and pharmaceutical research. With the molecular formula C11H9N3O2and IUPAC name N-(2-oxo-1H-pyrimidin-6-yl)benzamide , this compound serves as a critical intermediate in nucleoside synthesis and modified oligonucleotide production. Our product is rigorously tested for purity, stability, and consistency, ensuring optimal performance in sensitive applications. Ideal for researchers exploring nucleic acid modifications, drug development, and molecular biology studies. Available in customizable quantities to meet your laboratory needs.

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Description

N4-Benzoylcytosine (CAS No. 26661-13-2) is a high-purity benzoyl derivative of cytosine, widely utilized in biochemical and pharmaceutical research. With the molecular formula C11H9N3O2 and IUPAC name N-(2-oxo-1H-pyrimidin-6-yl)benzamide, this compound serves as a critical intermediate in nucleoside synthesis and modified oligonucleotide production. Our product is rigorously tested for purity, stability, and consistency, ensuring optimal performance in sensitive applications. Ideal for researchers exploring nucleic acid modifications, drug development, and molecular biology studies. Available in customizable quantities to meet your laboratory needs.

Properties

  • CAS Number: 26661-13-2
  • Complexity: 354
  • IUPAC Name: N-(2-oxo-1H-pyrimidin-6-yl)benzamide
  • InChI: InChI=1S/C11H9N3O2/c15-10(8-4-2-1-3-5-8)13-9-6-7-12-11(16)14-9/h1-7H,(H2,12,13,14,15,16)
  • InChI Key: XBDUZBHKKUFFRH-UHFFFAOYSA-N
  • Exact Mass: 215.069476538
  • Molecular Formula: C11H9N3O2
  • Molecular Weight: 215.21
  • SMILES: C1=CC=C(C=C1)C(=O)NC2=CC=NC(=O)N2
  • Topological: 70.6
  • Monoisotopic Mass: 215.069476538
  • Synonyms: N4-Benzoylcytosine, 26661-13-2, DTXSID00309282, DTXCID80260408, 628-907-2, N-(2-oxo-1,2-dihydropyrimidin-4-yl)benzamide, N-Benzoylcytosine, N-(2-oxo-1H-pyrimidin-6-yl)benzamide, MFCD00239434, Benzamide, N-(1,2-dihydro-2-oxo-4-pyrimidinyl)-, NSC 211617, N-(2-oxohydropyrimidin-4-yl)benzamide, N-(2,3-Dihydro-2-oxo-4-pyrimidinyl)benzamide; 4-(Benzoylamino)-2(1H)-pyrimidinone;, n-benzoyl cytosine, n4-benzoyl-cytosine, 4-N-benzoylcytosine, N4 -benzoylcytosine, N4-benzoyl cytosine, NSC211617, N4-(Benzoyl)cytosine, N-(2-Hydroxy-pyrimidin-4-yl)-benzamide, N4 -(Benzoyl)cytosine, N-(2-Oxo-1,2-dihydro-4-pyrimidinyl)benzamide, N4-Benzoylcytosine, 98%, Oprea1_638286, SCHEMBL210467, SCHEMBL1060373, SCHEMBL7264260, SCHEMBL9015479, 2-Hydroxy-4-benzamidopyrimidine, CHEMBL1222779, SCHEMBL18549055, SCHEMBL19073177, SCHEMBL28709160, BCP12250, HY-I0627, SBB012418, AKOS015839060, AKOS015888110, AS-2052, CCG-308745, CS-W020564, FB03691, NSC-211617, SB17530, AC-29262, ST038639, SY036434, DB-008649, B3169, F14842, N-(2,3-Dihydro-2-oxo-4-pyrimidinyl)benzamide, N-(2-oxo-2,3-dihydropyrimidin-4-yl)benzamide, P15522, N-(2-Oxo-1,2-dihydro-4-pyrimidinyl)benzamide #, SR-01000463612, SR-01000463612-1, N-(2-OXO-12-DIHYDROPYRIMIDIN-4-YL)BENZAMIDE, F0914-5981, N-(2-Oxo-1,2-dihydro-4-pyrimidinyl)benzamide; N-(2-Oxo-3H-pyrimidin-4-yl)benzamide

Application

N4-Benzoylcytosine is primarily employed as a protective group for cytosine in oligonucleotide synthesis, enhancing stability during chemical reactions. It is also used in the development of nucleoside analogs for antiviral and anticancer research. Researchers leverage its properties for studying DNA/RNA modifications and enzymatic processes. Additionally, it serves as a precursor in the synthesis of fluorescent-labeled nucleotides for diagnostic assays.

Safety and Hazards

GHS Hazard Statements

  • H302 (87.5%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H315 (89.6%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (89.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H332 (87.5%): Harmful if inhaled [Warning Acute toxicity, inhalation]
  • H335 (87.5%): 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 (87.5%)
  • Skin Irrit. 2 (89.6%)
  • Eye Irrit. 2 (89.6%)
  • Acute Tox. 4 (87.5%)
  • STOT SE 3 (87.5%)

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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