Tetracycline EP Impurity C

Name: Tetracycline EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-023870

About Tetracycline EP Impurity C

Tetracycline EP Impurity C (CAS 1665-56-1) is a pharmacopeial impurity of Tetracycline offered by Vaqora Chemicals. Its molecular formula is C22H22N2O7 and its molecular weight is 426.4 g/mol. It is also known as Anhydrotetracycline or Lymecycline EP Impurity C.

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

This Tetracycline impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Tetracycline EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Tetracycline

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

Tetracycline impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tetracycline EP Impurity C
Catalogue No.	VQ-023870
CAS Number	1665-56-1
IUPAC name	(4S,4aS,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide
Molecular formula	C₂₂H₂₂N₂O₇
Molecular weight	426.4 g/mol
Exact mass	426.1427
Grade	Reference Standard
HSN code	38229090
InChIKey	KTTKGQINVKPHLY-DOCRCCHOSA-N
SMILES	CC1=C2C=CC=C(C2=C(C3=C1C[C@H]4[C@@H](C(=O)C(=C([C@]4(C3=O)O)O)C(=O)N)N(C)C)O)O
PubChem CID	54675758

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	5 / 8
TPSA	161 Å²
Synonyms	Anhydrotetracycline, Lymecycline EP Impurity C, Tetracycline Hydrochloride - Impurity C, Lymecycline - Impurity C, 5a,6-Anhydrotetracycline, (4S)-Anhydrotetracycline, Tetracycline, anhydro-, anhydrotetracyclin

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 Tetracycline EP Impurity C?

The CAS Registry Number of Tetracycline EP Impurity C is 1665-56-1. It is also known as Anhydrotetracycline, Lymecycline EP Impurity C, Tetracycline Hydrochloride - Impurity C.

What is the molecular formula and molecular weight of Tetracycline EP Impurity C?

Tetracycline EP Impurity C has the molecular formula C22H22N2O7 and a molecular weight of 426.4 g/mol. Its IUPAC name is (4S,4aS,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide.

What is Tetracycline EP Impurity C used for?

Tetracycline EP Impurity C 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 Tetracycline EP Impurity C can I order?

We supply Tetracycline EP Impurity C 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 Tetracycline EP Impurity C?

Yes. Every lot of Tetracycline EP Impurity C 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 Tetracycline EP Impurity C be shipped internationally?

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