Chlortetracycline EP Impurity A

Name: Chlortetracycline EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-034181

About Chlortetracycline EP Impurity A

Vaqora Chemicals supplies Chlortetracycline EP Impurity A, a pharmacopeial impurity of Chlortetracycline registered under CAS number 14297-93-9. Its molecular formula is C22H23ClN2O8 and its molecular weight is 478.9 g/mol. It is also known as 4-epi-Chlortetracycline or 4-Epichlortetracycline.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Chlortetracycline to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. 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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Chlortetracycline

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

Chlortetracycline impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlortetracycline EP Impurity A
Catalogue No.	VQ-034181
CAS Number	14297-93-9
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
Molecular formula	C₂₂H₂₃ClN₂O₈
Molecular weight	478.9 g/mol
Exact mass	478.1143
Grade	Reference Standard
HSN code	38229090
InChIKey	DHPRQBPJLMKORJ-XRZQSNOTSA-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
PubChem CID	54678407

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.3
H-bond donors / acceptors	6 / 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 Chlortetracycline EP Impurity A?

The CAS Registry Number of Chlortetracycline EP Impurity A is 14297-93-9. It is also known as 4-epi-Chlortetracycline, 4-Epichlortetracycline, Epichlortetracycline.

What is the molecular formula and molecular weight of Chlortetracycline EP Impurity A?

Chlortetracycline EP Impurity A has the molecular formula C22H23ClN2O8 and a molecular weight of 478.9 g/mol. Its IUPAC name is (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.

What is Chlortetracycline EP Impurity A used for?

Chlortetracycline EP Impurity A is supplied as a characterised reference material related to Chlortetracycline. 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 Chlortetracycline EP Impurity A can I order?

We supply Chlortetracycline EP Impurity A 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 Chlortetracycline EP Impurity A?

Yes. Every lot of Chlortetracycline EP Impurity A 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 Chlortetracycline EP Impurity A be shipped internationally?

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