Ripasudil

Name: Ripasudil
Brand: Vaqora Chemicals
SKU: VQ-041926

About Ripasudil

Vaqora Chemicals supplies Ripasudil, a high-purity reference standard of Ripasudil registered under CAS number 223645-67-8. Formula C15H18FN3O2S, molecular weight 323.4 g/mol. Systematically, it is named 4-fluoro-5-[[(2S)-2-methyl-1,4-diazepan-1-yl]sulfonyl]isoquinoline. It is also known as K-321 anhydrous free base or K-115 free base.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a reference sample of Ripasudil, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Ripasudil

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

Ripasudil impurities

Specifications & identifiers

Chemical identifiers
Product name	Ripasudil
Catalogue No.	VQ-041926
CAS Number	223645-67-8
IUPAC name	4-fluoro-5-[[(2S)-2-methyl-1,4-diazepan-1-yl]sulfonyl]isoquinoline
Molecular formula	C₁₅H₁₈FN₃O₂S
Molecular weight	323.4 g/mol
Exact mass	323.1104
Grade	Reference Standard
HSN code	38229090
InChIKey	QSKQVZWVLOIIEV-NSHDSACASA-N
SMILES	C[C@H]1CNCCCN1S(=O)(=O)C2=CC=CC3=CN=CC(=C32)F
PubChem CID	9863672

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	1 / 6
TPSA	70.7 Å²
Synonyms	K-321 anhydrous free base, 1H-1,4-Diazepine, 1-((4-fluoro-5-isoquinolinyl)sulfonyl)hexahydro-2-methyl-, (2S)-, Isoquinoline, 4-fluoro-5-(((2S)-hexahydro-2-methyl-1H-1,4-diazepin-1-yl)sulfonyl)-, 4-fluoro-5-(((2S)-2-methyl-1,4-diazepan-1-yl)sulfonyl)isoquinoline, 1H-1,4-Diazepine, 1-[(4-fluoro-5-isoquinolinyl)sulfonyl]hexahydro-2-methyl-, (2S)-, Isoquinoline, 4-fluoro-5-[[(2S)-hexahydro-2-methyl-1H-1,4-diazepin-1-yl]sulfonyl]-, K-115 free base, k115 Free base, Ripasudil free base, (S)-4-Fluoro-5-((2-methyl-1,4-diazepan-1-yl)sulfonyl)isoquinoline, K-115 anhydrous free base, EX-A3647

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 Ripasudil?

The CAS Registry Number of Ripasudil is 223645-67-8. It is also known as K-321 anhydrous free base, 1H-1,4-Diazepine, 1-((4-fluoro-5-isoquinolinyl)sulfonyl)hexahydro-2-methyl-, (2S)-, Isoquinoline, 4-fluoro-5-(((2S)-hexahydro-2-methyl-1H-1,4-diazepin-1-yl)sulfonyl)-.

What is the molecular formula and molecular weight of Ripasudil?

Ripasudil has the molecular formula C15H18FN3O2S and a molecular weight of 323.4 g/mol. Its IUPAC name is 4-fluoro-5-[[(2S)-2-methyl-1,4-diazepan-1-yl]sulfonyl]isoquinoline.

What is Ripasudil used for?

Ripasudil 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 Ripasudil can I order?

We supply Ripasudil 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 Ripasudil?

Yes. Every lot of Ripasudil 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 Ripasudil be shipped internationally?

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