Hydrochlorothiazide-13C6

Name: Hydrochlorothiazide-13C6
Brand: Vaqora Chemicals
SKU: VQ-026066

About Hydrochlorothiazide-13C6

Listed under CAS 1261396-79-5, Hydrochlorothiazide-13C6 is a stable isotope labelled analogue related to Hydrochlorothiazide available from Vaqora Chemicals. With the molecular formula C7H8ClN3O4S2, it has a molar mass of 303.7 g/mol. Systematically, it is named 6-chloro-1,1-dioxo-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-7-sulfonamide.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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. Our customers for this product work in 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-13C6
Catalogue No.	VQ-026066
CAS Number	1261396-79-5
IUPAC name	6-chloro-1,1-dioxo-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-7-sulfonamide
Molecular formula	C₇H₈ClN₃O₄S₂
Molecular weight	303.7 g/mol
Exact mass	302.9846
Grade	Reference Standard
HSN code	38229090
InChIKey	JZUFKLXOESDKRF-ZRDHQLPYSA-N
SMILES	C1N[13C]2=[13CH][13C](=[13C]([13CH]=[13C]2S(=O)(=O)N1)S(=O)(=O)N)Cl
PubChem CID	49849729

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	3 / 7
TPSA	135 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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-13C6?

The CAS Registry Number of Hydrochlorothiazide-13C6 is 1261396-79-5. It is also known as 6-chloro-1,1-dioxo-3,4-dihydro-2H-1, E6,2,4-benzothiadiazine-7-sulfonamide.

What is the molecular formula and molecular weight of Hydrochlorothiazide-13C6?

Hydrochlorothiazide-13C6 has the molecular formula C7H8ClN3O4S2 and a molecular weight of 303.7 g/mol. Its IUPAC name is 6-chloro-1,1-dioxo-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-7-sulfonamide.

What is Hydrochlorothiazide-13C6 used for?

Hydrochlorothiazide-13C6 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-13C6 can I order?

We supply Hydrochlorothiazide-13C6 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-13C6?

Yes. Every lot of Hydrochlorothiazide-13C6 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-13C6 be shipped internationally?

Yes. Hydrochlorothiazide-13C6 is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.