Doxycycline D3

About Doxycycline D3

Doxycycline D3 is a stable isotope labelled analogue related to Doxycycline carrying the CAS registry number 2747918-45-0. Its molecular formula is C22H21D3N2O8 and its molecular weight is 447.45 g/mol.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. 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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Doxycycline D3 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 Doxycycline

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

Doxycycline impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Doxycycline D3
Catalogue No.	VQ-048099
CAS Number	2747918-45-0
Molecular formula	C₂₂H₂₁D₃N₂O₈
Molecular weight	447.45 g/mol
Grade	Reference Standard
HSN code	38229090

Physical properties
Physical form	Solid

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 Doxycycline D3?

The CAS Registry Number of Doxycycline D3 is 2747918-45-0.

What is the molecular formula and molecular weight of Doxycycline D3?

Doxycycline D3 has the molecular formula C22H21D3N2O8 and a molecular weight of 447.45 g/mol.

What is Doxycycline D3 used for?

Doxycycline D3 is supplied as a characterised reference material related to Doxycycline. 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 Doxycycline D3 can I order?

We supply Doxycycline D3 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 Doxycycline D3?

Yes. Every lot of Doxycycline D3 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 Doxycycline D3 be shipped internationally?

Yes. We export Doxycycline D3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.