Sulfadimethoxine-d6

About Sulfadimethoxine-d6

Sulfadimethoxine-d6 is a stable isotope labelled analogue related to Sulfadimethoxine carrying the CAS registry number 73068-02-7. The compound has the formula C12H14N4O4S, corresponding to a molecular weight of 316.37 g/mol. Its systematic (IUPAC) name is 4-amino-N-[2,6-bis(trideuteriomethoxy)pyrimidin-4-yl]benzenesulfonamide. Alternative names: Sulfadimethoxine-d6 (dimethoxy-d6) and Sulfadimethoxine D6 (2,6-dimethoxy D6).

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Sulfadimethoxine and related analytes in bioanalytical, pharmacokinetic and impurity studies. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Sulfadimethoxine-d6 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 Sulfadimethoxine

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

Sulfadimethoxine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sulfadimethoxine-d6
Catalogue No.	VQ-042296
CAS Number	73068-02-7
IUPAC name	4-amino-N-[2,6-bis(trideuteriomethoxy)pyrimidin-4-yl]benzenesulfonamide
Molecular formula	C₁₂H₁₄N₄O₄S
Molecular weight	316.37 g/mol
Exact mass	316.1112
Grade	Reference Standard
HSN code	38229090
InChIKey	ZZORFUFYDOWNEF-WFGJKAKNSA-N
SMILES	[2H]C([2H])([2H])OC1=NC(=NC(=C1)NS(=O)(=O)C2=CC=C(C=C2)N)OC([2H])([2H])[2H]
PubChem CID	71312411

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 8
TPSA	125 Å²
Synonyms	Sulfadimethoxine-d6 (dimethoxy-d6), Sulfadimethoxine D6 (2,6-dimethoxy D6), TMIJ-0016, 4-amino-N-(2,6-bis(methoxy-d3)pyrimidin-4-yl)benzenesulfonamide, 4-Amino-N-{2,6-bis[(~2~H_3_)methyloxy]pyrimidin-4-yl}benzene-1-sulfonamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Sulfadimethoxine-d6?

The CAS Registry Number of Sulfadimethoxine-d6 is 73068-02-7. It is also known as Sulfadimethoxine-d6 (dimethoxy-d6), Sulfadimethoxine D6 (2,6-dimethoxy D6), TMIJ-0016.

What is the molecular formula and molecular weight of Sulfadimethoxine-d6?

Sulfadimethoxine-d6 has the molecular formula C12H14N4O4S and a molecular weight of 316.37 g/mol. Its IUPAC name is 4-amino-N-[2,6-bis(trideuteriomethoxy)pyrimidin-4-yl]benzenesulfonamide.

What is Sulfadimethoxine-d6 used for?

Sulfadimethoxine-d6 is supplied as a characterised reference material related to Sulfadimethoxine. 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 Sulfadimethoxine-d6 can I order?

We supply Sulfadimethoxine-d6 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 Sulfadimethoxine-d6?

Yes. Every lot of Sulfadimethoxine-d6 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 Sulfadimethoxine-d6 be shipped internationally?

Yes. Sulfadimethoxine-d6 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.