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Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Rilpivirine (R278474) hydrochloride is a potent and specific diarylpyrimidine (DAPY) non-nucleoside reverse transcriptase inhibitor ( NNRTI ). Rilpivirine hydrochloride has high antiviral activity against wild-type HIV ( EC 50 =0.4 nM) and mutant viruses ( EC 50 =0.1-2.0 nM). Rilpivirine hydrochloride has a high genetic barrier to resistance development of HIV
In Vitro
R278474 is active against wild-type HIV-1 (EC 50 =0.4 nM) and all single and double mutants tested (EC 50 =0.1-2.0 nM). R278474 (10-5000 nM; 30 d) does not observe the sign of wild-type HIV-1 breakthrough at 1 μM within 30 days. R278474 inhibits 81% of clinical isolates (about 1200 recombinant clinical isolates) at a 50% inhibitory concentration (EC 50 ) less than 1 nM, and inhibits 94% at EC 50 less than 10 nM. TMC278 shows subnanomolar EC 50 s against wild-type HIV-1 group M isolates (0.07-1.01 nM). MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
R278474 (10-160 mg/kg; p.o. for 1 month) does not produce abnormal effects in rat, apart from liver weight increase and species-specific thyroid hypertrophy, both at the higher dose levels . R278474 (i.v.) exhibits elimination half-life ranges from 4.4 h in rat to 31 h in dog, and exposure (AUC inf ) amounts to 3.1 μg?h/mL (4 mg/kg) in rat, 8.7 μg?h/mL (1.25 mg/kg) in dog, 1.4 μg?h/mL (1.25 mg/ kg) in monkey, and 44?μg h/mL (1.25 mg/kg) in rabbit . R278474 (p.o.) exhibits half-life ranges between 2.8 h in rat and 39 h in dog, and oral bioavailability of 32% and 31% in rat and dog . MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Form:Solid
IC50& Target:IC50: 20±10 μM (MMP), Ki: 1.5±0.27 nM (MMPs)
| Canonical Smiles | CC1=CC(=CC(=C1NC2=NC(=NC=C2)NC3=CC=C(C=C3)C#N)C)/C=C/C#N.Cl |
|---|---|
| IUPAC Name | 4-[[4-[4-[(E)-2-cyanoethenyl]-2,6-dimethylanilino]pyrimidin-2-yl]amino]benzonitrile;hydrochloride |
| InChIKey | KZVVGZKAVZUACK-BJILWQEISA-N |
| INCHI | 1S/C22H18N6.ClH/c1-15-12-18(4-3-10-23)13-16(2)21(15)27-20-9-11-25-22(28-20)26-19-7-5-17(14-24)6-8-19;/h3-9,11-13H,1-2H3,(H2,25,26,27,28);1H/b4-3+; |
| Isomeric SMILES | CC1=CC(=CC(=C1NC2=NC(=NC=C2)NC3=CC=C(C=C3)C#N)C)/C=C/C#N.Cl |
| PubChem CID | 11711114 |
| Molecular Weight | 402.88 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzonitriles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzonitriles |
| Alternative Parents | m-Xylenes Styrenes Aniline and substituted anilines Aminopyrimidines and derivatives Imidolactams Heteroaromatic compounds Secondary amines Nitriles Azacyclic compounds Organopnictogen compounds Hydrochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Benzonitrile - M-xylene - Xylene - Styrene - Aniline or substituted anilines - Aminopyrimidine - Pyrimidine - Imidolactam - Heteroaromatic compound - Organoheterocyclic compound - Azacycle - Secondary amine - Nitrile - Carbonitrile - Amine - Hydrocarbon derivative - Organonitrogen compound - Organopnictogen compound - Organic nitrogen compound - Hydrochloride - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzonitriles. These are organic compounds containing a benzene bearing a nitrile substituent. |
| External Descriptors | hydrochloride |
| Molecular Weight | 402.900 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 5 |
| Exact Mass | 402.136 Da |
| Monoisotopic Mass | 402.136 Da |
| Topological Polar Surface Area | 97.400 Ų |
| Heavy Atom Count | 29 |
| Formal Charge | 0 |
| Complexity | 607.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 2 |