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API Impurities

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

Reference StandardAvailable on request

4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile (CAS 189956-45-4) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile chemical structure
CAS number189956-45-4
FormulaC11H8N4O
Molar mass212.21 g/mol
Physical formSolid
HS code38229090
InChIKeyBBNOJNASJQRRSH-UHFFFAOYSA-N
IUPAC name4-[(6-oxo-1H-pyrimidin-2-yl)amino]benzonitrile

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

4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is supplied by Zemixal as a characterised reference material for Rilpivirine analysis. For your records (Reference Standard), the material is defined by CAS 189956-45-4, formula C11H8N4O and molar mass 212.21 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

It carries the GHS signal word Danger (H318), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Rilpivirine

See every impurity, metabolite and related compound we list for this API.

Rilpivirine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile
Product name4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile
Catalogue numberZX-026725
CAS number189956-45-4
IUPAC name4-[(6-oxo-1H-pyrimidin-2-yl)amino]benzonitrile
Molecular formulaC11H8N4O
Molar mass212.21 g/mol
Exact mass212.0698
GradeReference Standard
Physical formSolid
XLogP30.4
H-bond donors / acceptors2 / 3
Topological polar surface area77.3 Ų
HS code38229090
InChIKeyBBNOJNASJQRRSH-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1C#N)NC2=NC=CC(=O)N2
PubChem CID10751010
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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive

Signal word Danger

  • H318Causes serious eye damage

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

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

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

Which CAS number identifies 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile?
4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is registered under CAS 189956-45-4. You may also see it listed as 4-[(4-Hydroxy-2-pyrimidinyl)amino]benzonitrile, 4-((4-hydroxypyrimidin-2-yl)amino)benzonitrile, 4-((4-Hydroxy-2-pyrimidinyl)amino)benzonitrile. Our catalogue number for this item is ZX-026725.
What are the formula and molar mass of 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile?
For 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile, its formula is C11H8N4O and its molar mass is 212.21 g/mol. The systematic (IUPAC) name is 4-[(6-oxo-1H-pyrimidin-2-yl)amino]benzonitrile. InChIKey BBNOJNASJQRRSH-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile used in pharmaceutical QC?
4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is a characterised reference material linked to Rilpivirine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile to my country?
Yes. Because 4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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