4-Fluoroisoquinoline-8-sulfonic acid

Name: 4-Fluoroisoquinoline-8-sulfonic acid
Brand: Vaqora Chemicals
SKU: VQ-044822

About 4-Fluoroisoquinoline-8-sulfonic acid

Vaqora Chemicals supplies 4-Fluoroisoquinoline-8-sulfonic acid, an impurity of Ripasudil registered under CAS number 1334294-09-5. Its molecular formula is C9H6FNO3S and its molecular weight is 227.21 g/mol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Ripasudil, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Fluoroisoquinoline-8-sulfonic acid 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 Ripasudil

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

Ripasudil impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Fluoroisoquinoline-8-sulfonic acid
Catalogue No.	VQ-044822
CAS Number	1334294-09-5
IUPAC name	4-fluoroisoquinoline-8-sulfonic acid
Molecular formula	C₉H₆FNO₃S
Molecular weight	227.21 g/mol
Exact mass	227.0052
Grade	Reference Standard
HSN code	38229090
InChIKey	TWSHUJWIFNNTIS-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=NC=C2C(=C1)S(=O)(=O)O)F
PubChem CID	119084809

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	1 / 5
TPSA	75.6 Å²

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-Fluoroisoquinoline-8-sulfonic acid?

The CAS Registry Number of 4-Fluoroisoquinoline-8-sulfonic acid is 1334294-09-5.

What is the molecular formula and molecular weight of 4-Fluoroisoquinoline-8-sulfonic acid?

4-Fluoroisoquinoline-8-sulfonic acid has the molecular formula C9H6FNO3S and a molecular weight of 227.21 g/mol. Its IUPAC name is 4-fluoroisoquinoline-8-sulfonic acid.

What is 4-Fluoroisoquinoline-8-sulfonic acid used for?

4-Fluoroisoquinoline-8-sulfonic acid is supplied as a characterised reference material related to Ripasudil. 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-Fluoroisoquinoline-8-sulfonic acid can I order?

We supply 4-Fluoroisoquinoline-8-sulfonic acid 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-Fluoroisoquinoline-8-sulfonic acid?

Yes. Every lot of 4-Fluoroisoquinoline-8-sulfonic acid 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-Fluoroisoquinoline-8-sulfonic acid be shipped internationally?

Yes. We export 4-Fluoroisoquinoline-8-sulfonic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.