Rilpivirine Impurity 1

Name: Rilpivirine Impurity 1
Brand: Vaqora Chemicals
SKU: VQ-027820

About Rilpivirine Impurity 1

Rilpivirine Impurity 1 (CAS 1629023-90-0) is an impurity of Rilpivirine offered by Vaqora Chemicals. With the molecular formula C18H12N6, it has a molar mass of 312.3 g/mol. Systematically, it is named 4-[[2-(4-cyanoanilino)pyrimidin-4-yl]amino]benzonitrile. Alternative names: Rilpivirine Dibenzonitrile Impurity.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Rilpivirine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export 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 name	Rilpivirine Impurity 1
Catalogue No.	VQ-027820
CAS Number	1629023-90-0
IUPAC name	4-[[2-(4-cyanoanilino)pyrimidin-4-yl]amino]benzonitrile
Molecular formula	C₁₈H₁₂N₆
Molecular weight	312.3 g/mol
Exact mass	312.1123
Grade	Reference Standard
HSN code	38229090
InChIKey	APKMCRKIHKSVAA-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C#N)NC2=NC(=NC=C2)NC3=CC=C(C=C3)C#N
PubChem CID	84506523

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	2 / 6
TPSA	97.4 Å²
Synonyms	Rilpivirine Dibenzonitrile Impurity, 4,4'-(2,4-Pyrimidinediyldiimino)bis[benzonitrile], Benzonitrile, 4,4'-(2,4-pyrimidinediyldiimino)bis-, 4-({4-[(4-cyanophenyl)amino]pyrimidin-2-yl}amino)benzonitrile, 4-[[2-[(4-Cyanophenyl)amino]-4-pyrimidinyl]amino]benzonitrile

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Rilpivirine Impurity 1?

The CAS Registry Number of Rilpivirine Impurity 1 is 1629023-90-0. It is also known as Rilpivirine Dibenzonitrile Impurity, 4,4'-(2,4-Pyrimidinediyldiimino)bis[benzonitrile], Benzonitrile, 4,4'-(2,4-pyrimidinediyldiimino)bis-.

What is the molecular formula and molecular weight of Rilpivirine Impurity 1?

Rilpivirine Impurity 1 has the molecular formula C18H12N6 and a molecular weight of 312.3 g/mol. Its IUPAC name is 4-[[2-(4-cyanoanilino)pyrimidin-4-yl]amino]benzonitrile.

What is Rilpivirine Impurity 1 used for?

Rilpivirine Impurity 1 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 Rilpivirine Impurity 1 can I order?

We supply Rilpivirine Impurity 1 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 Rilpivirine Impurity 1?

Yes. Every lot of Rilpivirine Impurity 1 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 Rilpivirine Impurity 1 be shipped internationally?

Yes. We export Rilpivirine Impurity 1 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.