Doxycycline

About Doxycycline

Doxycycline is a high-purity reference standard of Doxycycline carrying the CAS registry number 564-25-0. The compound has the formula C22H24N2O8, corresponding to a molecular weight of 444.4 g/mol. It is also known as 6-Deoxyoxytetracycline or Bidox-DT.

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.

As a reference sample of Doxycycline, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. 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

Identification & assay
Method development & validation
QC reference material

Industries

Related to Doxycycline

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

Doxycycline impurities

Specifications & identifiers

Chemical identifiers
Product name	Doxycycline
Catalogue No.	VQ-007438
CAS Number	564-25-0
IUPAC name	(4S,4aR,5S,5aR,6R,12aR)-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide
Molecular formula	C₂₂H₂₄N₂O₈
Molecular weight	444.4 g/mol
Exact mass	444.1533
Grade	Reference Standard
HSN code	38229090
InChIKey	SGKRLCUYIXIAHR-AKNGSSGZSA-N
SMILES	C[C@@H]1[C@H]2[C@@H]([C@H]3[C@@H](C(=O)C(=C([C@]3(C(=O)C2=C(C4=C1C=CC=C4O)O)O)O)C(=O)N)N(C)C)O
PubChem CID	54671203

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.7
H-bond donors / acceptors	6 / 9
TPSA	182 Å²
Synonyms	6-Deoxyoxytetracycline, Bidox-DT, Ceedox, Hydramycin, Medeomycin, Monodox, Tetradox, Tolexine, Unidox, Vibramycin, Doxytetracycline, Doxycycline (anhydrous)

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?

The CAS Registry Number of Doxycycline is 564-25-0. It is also known as 6-Deoxyoxytetracycline, Bidox-DT, Ceedox.

What is the molecular formula and molecular weight of Doxycycline?

Doxycycline has the molecular formula C22H24N2O8 and a molecular weight of 444.4 g/mol. Its IUPAC name is (4S,4aR,5S,5aR,6R,12aR)-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide.

What is Doxycycline used for?

Doxycycline 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 can I order?

We supply Doxycycline 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?

Yes. Every lot of Doxycycline 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 be shipped internationally?

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