Hydrochlorothiazide-d2

Name: Hydrochlorothiazide-d2
Brand: Vaqora Chemicals
SKU: VQ-031082

About Hydrochlorothiazide-d2

Hydrochlorothiazide-d2 is a stable isotope labelled analogue related to Hydrochlorothiazide carrying the CAS registry number 1219798-89-6. Formula C7H8ClN3O4S2, molecular weight 299.8 g/mol. Its systematic (IUPAC) name is 6-chloro-3,3-dideuterio-1,1-dioxo-2,4-dihydro-1lambda6,2,4-benzothiadiazine-7-sulfonamide. Alternative names: Hydrochlorothiazid-d2 and Hydrochlorothiazide D2 (3,3 D2).

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. Good laboratory practice and suitable PPE are recommended during handling.

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.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Hydrochlorothiazide

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

Hydrochlorothiazide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Hydrochlorothiazide-d2
Catalogue No.	VQ-031082
CAS Number	1219798-89-6
IUPAC name	6-chloro-3,3-dideuterio-1,1-dioxo-2,4-dihydro-1lambda6,2,4-benzothiadiazine-7-sulfonamide
Molecular formula	C₇H₈ClN₃O₄S₂
Molecular weight	299.8 g/mol
Exact mass	298.977
Grade	Reference Standard
HSN code	38229090
InChIKey	JZUFKLXOESDKRF-SMZGMGDZSA-N
SMILES	[2H]C1(NC2=CC(=C(C=C2S(=O)(=O)N1)S(=O)(=O)N)Cl)[2H]
PubChem CID	76973170

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	3 / 7
TPSA	135 Å²
Synonyms	Hydrochlorothiazid-d2, Hydrochlorothiazide D2 (3,3 D2), 6-chloro-3,3-dideuterio-1,1-dioxo-2,4-dihydro-1, E6,2,4-benzothiadiazine-7-sulfonamide, TMID-0238, Hydrochlorothiazide D2 (3,3-D2), 6-chloro-1,1-dioxo-3,4-dihydro(3,3-)-2H-1

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 Hydrochlorothiazide-d2?

The CAS Registry Number of Hydrochlorothiazide-d2 is 1219798-89-6. It is also known as Hydrochlorothiazid-d2, Hydrochlorothiazide D2 (3,3 D2), 6-chloro-3,3-dideuterio-1,1-dioxo-2,4-dihydro-1.

What is the molecular formula and molecular weight of Hydrochlorothiazide-d2?

Hydrochlorothiazide-d2 has the molecular formula C7H8ClN3O4S2 and a molecular weight of 299.8 g/mol. Its IUPAC name is 6-chloro-3,3-dideuterio-1,1-dioxo-2,4-dihydro-1lambda6,2,4-benzothiadiazine-7-sulfonamide.

What is Hydrochlorothiazide-d2 used for?

Hydrochlorothiazide-d2 is supplied as a characterised reference material related to Hydrochlorothiazide. 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 Hydrochlorothiazide-d2 can I order?

We supply Hydrochlorothiazide-d2 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 Hydrochlorothiazide-d2?

Yes. Every lot of Hydrochlorothiazide-d2 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 Hydrochlorothiazide-d2 be shipped internationally?

Yes. We export Hydrochlorothiazide-d2 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.