4-epi-Tetracycline Hydrochloride

Name: 4-epi-Tetracycline Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-028312

About 4-epi-Tetracycline Hydrochloride

4-epi-Tetracycline Hydrochloride is an impurity of Tetracycline carrying the CAS registry number 23313-80-6. With the molecular formula C22H25ClN2O8, it has a molar mass of 480.9 g/mol. Common synonyms include Epitetracycline hydrochloride and Quatrimycin hydrochloride.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Tetracycline impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. 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

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tetracycline

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

Tetracycline impurities

Specifications & identifiers

Chemical identifiers
Product name	4-epi-Tetracycline Hydrochloride
Catalogue No.	VQ-028312
CAS Number	23313-80-6
IUPAC name	(4R,4aS,5aS,6S,12aR)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide;hydrochloride
Molecular formula	C₂₂H₂₅ClN₂O₈
Molecular weight	480.9 g/mol
Exact mass	480.1299
Grade	Reference Standard
HSN code	38229090
InChIKey	YCIHPQHVWDULOY-DXDJYCPMSA-N
SMILES	C[C@@]1([C@H]2C[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.Cl
PubChem CID	54686189

Physical properties
Physical form	Solid
H-bond donors / acceptors	7 / 9
TPSA	182 Å²
Synonyms	Epitetracycline hydrochloride, Quatrimycin hydrochloride, Quatrimycin hcl, Epitetracycline HCl, Epitetracycline (hydrochloride), 4-Epitetracycline hydrochloride RS

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + 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 4-epi-Tetracycline Hydrochloride?

The CAS Registry Number of 4-epi-Tetracycline Hydrochloride is 23313-80-6. It is also known as Epitetracycline hydrochloride, Quatrimycin hydrochloride, Quatrimycin hcl.

What is the molecular formula and molecular weight of 4-epi-Tetracycline Hydrochloride?

4-epi-Tetracycline Hydrochloride has the molecular formula C22H25ClN2O8 and a molecular weight of 480.9 g/mol.

What is 4-epi-Tetracycline Hydrochloride used for?

4-epi-Tetracycline Hydrochloride is supplied as a characterised reference material related to Tetracycline. 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 4-epi-Tetracycline Hydrochloride can I order?

We supply 4-epi-Tetracycline Hydrochloride 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 4-epi-Tetracycline Hydrochloride?

Yes. Every lot of 4-epi-Tetracycline Hydrochloride 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 4-epi-Tetracycline Hydrochloride be shipped internationally?

Yes. 4-epi-Tetracycline Hydrochloride 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.