Silodosin-d4

Name: Silodosin-d4
Brand: Vaqora Chemicals
SKU: VQ-033852

About Silodosin-d4

Vaqora Chemicals supplies Silodosin-d4, a stable isotope labelled analogue related to Silodosin registered under CAS number 1426173-86-5. The compound has the formula C25H32F3N3O4, corresponding to a molecular weight of 499.6 g/mol. Common synonyms include TMID-0637.

The product is provided 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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Silodosin-d4 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Silodosin

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

Silodosin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Silodosin-d4
Catalogue No.	VQ-033852
CAS Number	1426173-86-5
IUPAC name	1-(3-hydroxypropyl)-5-[(2R)-2-[[1,1,2,2-tetradeuterio-2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]amino]propyl]-2,3-dihydroindole-7-carboxamide
Molecular formula	C₂₅H₃₂F₃N₃O₄
Molecular weight	499.6 g/mol
Exact mass	499.2596
Grade	Reference Standard
HSN code	38229090
InChIKey	PNCPYILNMDWPEY-JRBXURKDSA-N
SMILES	[2H]C([2H])(C([2H])([2H])OC1=CC=CC=C1OCC(F)(F)F)N[C@H](C)CC2=CC3=C(C(=C2)C(=O)N)N(CC3)CCCO
PubChem CID	156588775

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-d4?

The CAS Registry Number of Silodosin-d4 is 1426173-86-5. It is also known as TMID-0637.

What is the molecular formula and molecular weight of Silodosin-d4?

Silodosin-d4 has the molecular formula C25H32F3N3O4 and a molecular weight of 499.6 g/mol. Its IUPAC name is 1-(3-hydroxypropyl)-5-[(2R)-2-[[1,1,2,2-tetradeuterio-2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]amino]propyl]-2,3-dihydroindole-7-carboxamide.

What is Silodosin-d4 used for?

Silodosin-d4 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-d4 can I order?

We supply Silodosin-d4 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-d4?

Yes. Every lot of Silodosin-d4 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-d4 be shipped internationally?

Yes. We export Silodosin-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.