Silodosin (S-ISOMER)

Name: Silodosin (S-ISOMER)
Brand: Vaqora Chemicals
SKU: VQ-021344

About Silodosin (S-ISOMER)

Silodosin (S-ISOMER) is an impurity of Silodosin carrying the CAS registry number 2182279-45-2. The compound has the formula C25H32F3N3O4, corresponding to a molecular weight of 495.5 g/mol. Common synonyms include Silodosin Isomer and (S)-Silodosin.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Silodosin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Silodosin (S-ISOMER) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Silodosin

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

Silodosin impurities

Specifications & identifiers

Chemical identifiers
Product name	Silodosin (S-ISOMER)
Catalogue No.	VQ-021344
CAS Number	2182279-45-2
IUPAC name	1-(3-hydroxypropyl)-5-[(2S)-2-[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethylamino]propyl]-2,3-dihydroindole-7-carboxamide
Molecular formula	C₂₅H₃₂F₃N₃O₄
Molecular weight	495.5 g/mol
Exact mass	495.2345
Grade	Reference Standard
HSN code	38229090
InChIKey	PNCPYILNMDWPEY-KRWDZBQOSA-N
SMILES	C[C@@H](CC1=CC2=C(C(=C1)C(=O)N)N(CC2)CCCO)NCCOC3=CC=CC=C3OCC(F)(F)F
PubChem CID	656628

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	3 / 9
TPSA	97.1 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 Silodosin (S-ISOMER)?

The CAS Registry Number of Silodosin (S-ISOMER) is 2182279-45-2. It is also known as Silodosin Isomer, (S)-Silodosin.

What is the molecular formula and molecular weight of Silodosin (S-ISOMER)?

Silodosin (S-ISOMER) has the molecular formula C25H32F3N3O4 and a molecular weight of 495.5 g/mol. Its IUPAC name is 1-(3-hydroxypropyl)-5-[(2S)-2-[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethylamino]propyl]-2,3-dihydroindole-7-carboxamide.

What is Silodosin (S-ISOMER) used for?

Silodosin (S-ISOMER) is supplied as a characterised reference material related to Silodosin. 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 Silodosin (S-ISOMER) can I order?

We supply Silodosin (S-ISOMER) 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 Silodosin (S-ISOMER)?

Yes. Every lot of Silodosin (S-ISOMER) 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 Silodosin (S-ISOMER) be shipped internationally?

Yes. We export Silodosin (S-ISOMER) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.