Tetracycline EP impurity B

Name: Tetracycline EP impurity B
Brand: Vaqora Chemicals
SKU: VQ-023438

About Tetracycline EP impurity B

Tetracycline EP impurity B (CAS 6542-44-5) is a pharmacopeial impurity of Tetracycline offered by Vaqora Chemicals. With the molecular formula C23H25NO8, it has a molar mass of 443.4 g/mol. It is also known as Lymecycline EP Impurity B or 2-Acetyl-2-decarbamoyltetracycline.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the 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. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Tetracycline EP impurity B 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 B
Catalogue No.	VQ-023438
CAS Number	6542-44-5
IUPAC name	(1S,4aR,11S,11aS,12aS)-3-acetyl-1-(dimethylamino)-4,4a,6,7,11-pentahydroxy-11-methyl-1,11a,12,12a-tetrahydrotetracene-2,5-dione
Molecular formula	C₂₃H₂₅NO₈
Molecular weight	443.4 g/mol
Exact mass	443.158
Grade	Reference Standard
HSN code	38229090
InChIKey	VCGJFFLJLRZIHG-OIVQWWNTSA-N
SMILES	CC(=O)C1=C([C@@]2([C@@H](C[C@H]3C(=C(C4=C([C@@]3(C)O)C=CC=C4O)O)C2=O)[C@@H](C1=O)N(C)C)O)O
PubChem CID	3083967

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.7
H-bond donors / acceptors	5 / 9
TPSA	156 Å²
Synonyms	Lymecycline EP Impurity B, 2-Acetyl-2-decarbamoyltetracycline, Tetracycline Hydrochloride - Impurity B, Lymecycline - Impurity B, Adotc cpd, 2-Acetyl-2-decarboxamidooxytetracycline, 2-Acetyl-2-decarboxamido-oxytetracycline

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 B?

The CAS Registry Number of Tetracycline EP impurity B is 6542-44-5. It is also known as Lymecycline EP Impurity B, 2-Acetyl-2-decarbamoyltetracycline, Tetracycline Hydrochloride - Impurity B.

What is the molecular formula and molecular weight of Tetracycline EP impurity B?

Tetracycline EP impurity B has the molecular formula C23H25NO8 and a molecular weight of 443.4 g/mol. Its IUPAC name is (1S,4aR,11S,11aS,12aS)-3-acetyl-1-(dimethylamino)-4,4a,6,7,11-pentahydroxy-11-methyl-1,11a,12,12a-tetrahydrotetracene-2,5-dione.

What is Tetracycline EP impurity B used for?

Tetracycline EP impurity B 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 B can I order?

We supply Tetracycline EP impurity B 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 B?

Yes. Every lot of Tetracycline EP impurity B 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 B be shipped internationally?

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