4-Chloro-6-iodoquinazoline (CAS 98556-31-1) chemical structure

VAQORA

API Process Intermediates & Related CompoundsAvailable on request

4-Chloro-6-iodoquinazoline

Name: 4-Chloro-6-iodoquinazoline
Brand: Vaqora Chemicals
SKU: VQ-048793

Synonyms: 6-iodo-4-chloroquinazoline · 4-chloro-6-iodoqui · 6-iodo4-chloroquinazoline

CAS No.98556-31-1

FormulaC₈H₄ClIN₂

Mol. weight290.49

Catalogue No.VQ-048793

PurityOn COA

HSN2933

4-Chloro-6-iodoquinazoline (CAS 98556-31-1) – Lapatinib intermediate. C8H4ClIN2, MW 290.49. Supplied by Vaqora Chemicals with COA, exported worldwide.

Pack sizesPrice on quotation · bulk available

10 mg

25 mg

50 mg

100 mg

Bulk / custom pack · kg to MT

Enquire

Batch COA with every lot

16-section GHS SDS

Export to 120+ countries

DG-compliant packing

About 4-Chloro-6-iodoquinazoline

4-Chloro-6-iodoquinazoline is a process intermediate or related compound of Lapatinib carrying the CAS registry number 98556-31-1. Its molecular formula is C8H4ClIN2 and its molecular weight is 290.49 g/mol. It is also known as 6-iodo-4-chloroquinazoline or 4-chloro-6-iodoqui.

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. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Process chemists and analysts use it when developing synthetic routes to Lapatinib, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Chloro-6-iodoquinazoline in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Lapatinib

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

Lapatinib impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Chloro-6-iodoquinazoline
Catalogue No.	VQ-048793
CAS Number	98556-31-1
IUPAC name	4-chloro-6-iodoquinazoline
Molecular formula	C₈H₄ClIN₂
Molecular weight	290.49 g/mol
Exact mass	289.9108
HSN code	2933
InChIKey	BDAIUOPDSRAOKI-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1I)C(=NC=N2)Cl
PubChem CID	11173809

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	0 / 2
TPSA	25.8 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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

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 4-Chloro-6-iodoquinazoline?

The CAS Registry Number of 4-Chloro-6-iodoquinazoline is 98556-31-1. It is also known as 6-iodo-4-chloroquinazoline, 4-chloro-6-iodoqui, 6-iodo4-chloroquinazoline.

What is the molecular formula and molecular weight of 4-Chloro-6-iodoquinazoline?

4-Chloro-6-iodoquinazoline has the molecular formula C8H4ClIN2 and a molecular weight of 290.49 g/mol. Its IUPAC name is 4-chloro-6-iodoquinazoline.

What is 4-Chloro-6-iodoquinazoline used for?

4-Chloro-6-iodoquinazoline is supplied as a characterised reference material related to Lapatinib. 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-Chloro-6-iodoquinazoline can I order?

We supply 4-Chloro-6-iodoquinazoline, 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-Chloro-6-iodoquinazoline?

Yes. Every lot of 4-Chloro-6-iodoquinazoline 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-Chloro-6-iodoquinazoline be shipped internationally?

Yes. 4-Chloro-6-iodoquinazoline 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.