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VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile

Synonyms: 4-[(4-Hydroxy-2-pyrimidinyl)amino]benzonitrile · 4-((4-hydroxypyrimidin-2-yl)amino)benzonitrile · 4-((4-Hydroxy-2-pyrimidinyl)amino)benzonitrile · Benzonitrile, 4-[(1,4-dihydro-4-oxo-2-pyrimidinyl)amino]-

CAS No.189956-45-4
FormulaC11H8N4O
Mol. weight212.21
Catalogue No.VQ-027817
PurityReference Standard
HSN38229090

4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile (CAS 189956-45-4) – Rilpivirine impurity standard. C11H8N4O, MW 212.21. With COA, ships worldwide.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
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16-section GHS SDS
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DG-compliant packing

About 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile

Listed under CAS 189956-45-4, 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is an impurity of Rilpivirine available from Vaqora Chemicals. Formula C11H8N4O, molecular weight 212.21 g/mol. The IUPAC name is 4-[(6-oxo-1H-pyrimidin-2-yl)amino]benzonitrile. Alternative names: 4-(4-hydroxypyrimidin-2-ylamino)benzonitrile and 4-N[2(4-Hydroxypyrimidinyl)]aminobenzonitrile.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Rilpivirine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Rilpivirine

View every impurity, metabolite and intermediate we list for Rilpivirine.

Rilpivirine impurities

Specifications & identifiers

Chemical identifiers
Product name4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile
Catalogue No.VQ-027817
CAS Number189956-45-4
IUPAC name4-[(6-oxo-1H-pyrimidin-2-yl)amino]benzonitrile
Molecular formulaC11H8N4O
Molecular weight212.21 g/mol
Exact mass212.0698
GradeReference Standard
HSN code38229090
InChIKeyBBNOJNASJQRRSH-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1C#N)NC2=NC=CC(=O)N2
PubChem CID10751010
Physical properties
Physical formSolid
LogP (XLogP3)0.4
H-bond donors / acceptors2 / 3
TPSA77.3 Ų
Synonyms4-[(4-Hydroxy-2-pyrimidinyl)amino]benzonitrile, 4-((4-hydroxypyrimidin-2-yl)amino)benzonitrile, 4-((4-Hydroxy-2-pyrimidinyl)amino)benzonitrile, Benzonitrile, 4-[(1,4-dihydro-4-oxo-2-pyrimidinyl)amino]-, 4-[(1,4-dihydro-4-oxo-2-pyrimidinyl)amino]benzonitrile, 4-(4-hydroxypyrimidin-2-ylamino)benzonitrile, 4-[(6-Oxo-1,6-dihydropyrimidin-2-yl)amino]benzonitrile, 4-N[2(4-Hydroxypyrimidinyl)]aminobenzonitrile, 4-[(4-hydroxy-2-pyrimidinyl)amino]-benzonitrile

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive

Signal word: Danger

Hazard statements

  • H318Causes serious eye damage

Precautionary statements: P264 + P265, P280, P305 + P354 + P338, P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile?

The CAS Registry Number of 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is 189956-45-4. It is also known as 4-[(4-Hydroxy-2-pyrimidinyl)amino]benzonitrile, 4-((4-hydroxypyrimidin-2-yl)amino)benzonitrile, 4-((4-Hydroxy-2-pyrimidinyl)amino)benzonitrile.

What is the molecular formula and molecular weight of 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile?

4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile has the molecular formula C11H8N4O and a molecular weight of 212.21 g/mol. Its IUPAC name is 4-[(6-oxo-1H-pyrimidin-2-yl)amino]benzonitrile.

What is 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile used for?

4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is supplied as a characterised reference material related to Rilpivirine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile can I order?

We supply 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile?

Yes. Every lot of 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile be shipped internationally?

Yes. 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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MW
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