4-epi-Chlortetracycline Hydrochloride

About 4-epi-Chlortetracycline Hydrochloride

4-epi-Chlortetracycline Hydrochloride is an impurity of Tetracycline carrying the CAS registry number 101342-45-4. Formula C22H24Cl2N2O8, molecular weight 515.3 g/mol.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Tetracycline to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are 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. A Safety Data Sheet (SDS) and technical specifications are available on request.

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-Chlortetracycline Hydrochloride
Catalogue No.	VQ-034180
CAS Number	101342-45-4
IUPAC name	(4R,4aS,5aS,6S,12aR)-7-chloro-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide;hydrochloride
Molecular formula	C₂₂H₂₄Cl₂N₂O₈
Molecular weight	515.3 g/mol
Exact mass	514.091
Grade	Reference Standard
HSN code	38229090
InChIKey	QYAPHLRPFNSDNH-QNUQNERCSA-N
SMILES	C[C@@]1([C@H]2C[C@H]3[C@H](C(=O)C(=C([C@]3(C(=O)C2=C(C4=C(C=CC(=C41)Cl)O)O)O)O)C(=O)N)N(C)C)O.Cl
PubChem CID	54710414

Physical properties
Physical form	Solid
H-bond donors / acceptors	7 / 9
TPSA	182 Å²

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-Chlortetracycline Hydrochloride?

The CAS Registry Number of 4-epi-Chlortetracycline Hydrochloride is 101342-45-4.

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

4-epi-Chlortetracycline Hydrochloride has the molecular formula C22H24Cl2N2O8 and a molecular weight of 515.3 g/mol.

What is 4-epi-Chlortetracycline Hydrochloride used for?

4-epi-Chlortetracycline 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-Chlortetracycline Hydrochloride can I order?

We supply 4-epi-Chlortetracycline 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-Chlortetracycline Hydrochloride?

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

Yes. We export 4-epi-Chlortetracycline Hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.