(S)-Brinzolamide

Name: (S)-Brinzolamide
Brand: Vaqora Chemicals
SKU: VQ-020989

About (S)-Brinzolamide

(S)-Brinzolamide is an API impurity reference standard carrying the CAS registry number 154127-19-2. Formula C12H21N3O5S3, molecular weight 383.5 g/mol. Systematically, it is named (4S)-4-(ethylamino)-2-(3-methoxypropyl)-1,1-dioxo-3,4-dihydrothieno[3,2-e]thiazine-6-sulfonamide. Common synonyms include Brinzolamide, (S)- and Brinzolamide (S)-isomer.

It is supplied 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 the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	(S)-Brinzolamide
Catalogue No.	VQ-020989
CAS Number	154127-19-2
IUPAC name	(4S)-4-(ethylamino)-2-(3-methoxypropyl)-1,1-dioxo-3,4-dihydrothieno[3,2-e]thiazine-6-sulfonamide
Molecular formula	C₁₂H₂₁N₃O₅S₃
Molecular weight	383.5 g/mol
Exact mass	383.0643
Grade	Reference Standard
HSN code	38229090
InChIKey	HCRKCZRJWPKOAR-SNVBAGLBSA-N
SMILES	CCN[C@@H]1CN(S(=O)(=O)C2=C1C=C(S2)S(=O)(=O)N)CCCOC
PubChem CID	6604454

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	2 / 9
TPSA	164 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 (S)-Brinzolamide?

The CAS Registry Number of (S)-Brinzolamide is 154127-19-2. It is also known as Brinzolamide, (S)-, Brinzolamide (S)-isomer, sulfonamide 6.

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

(S)-Brinzolamide has the molecular formula C12H21N3O5S3 and a molecular weight of 383.5 g/mol. Its IUPAC name is (4S)-4-(ethylamino)-2-(3-methoxypropyl)-1,1-dioxo-3,4-dihydrothieno[3,2-e]thiazine-6-sulfonamide.

Which grade and pack sizes of (S)-Brinzolamide can I order?

We supply (S)-Brinzolamide 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 (S)-Brinzolamide?

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

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