Tigecycline EP Impurity B

Name: Tigecycline EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-028389

About Tigecycline EP Impurity B

Listed under CAS 149934-19-0, Tigecycline EP Impurity B is a pharmacopeial impurity of Tigecycline available from Vaqora Chemicals. Formula C23H28N4O7, molecular weight 472.5 g/mol. Alternative names: Tigecycline EP Impurity B (Free Base) and Tigecycline - Impurity B.

It is supplied 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.

As a characterised impurity of Tigecycline, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Tigecycline 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 Tigecycline

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

Tigecycline impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tigecycline EP Impurity B
Catalogue No.	VQ-028389
CAS Number	149934-19-0
IUPAC name	(4S,4aS,5aR,12aR)-9-amino-4,7-bis(dimethylamino)-1,10,11,12a-tetrahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide
Molecular formula	C₂₃H₂₈N₄O₇
Molecular weight	472.5 g/mol
Exact mass	472.1958
Grade	Reference Standard
HSN code	38229090
InChIKey	IQIPCMYBFDOLBO-IRDJJEOVSA-N
SMILES	CN(C)[C@H]1[C@@H]2C[C@@H]3CC4=C(C=C(C(=C4C(=C3C(=O)[C@@]2(C(=C(C1=O)C(=O)N)O)O)O)O)N)N(C)C
PubChem CID	54676112

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
H-bond donors / acceptors	6 / 10
TPSA	191 Å²
Synonyms	Tigecycline EP Impurity B (Free Base), Tigecycline - Impurity B, 9-Aminominocycline, 9-Amino minocycline, 9-Amino-minocycline

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P280, P318, P319, 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 Tigecycline EP Impurity B?

The CAS Registry Number of Tigecycline EP Impurity B is 149934-19-0. It is also known as Tigecycline EP Impurity B (Free Base), Tigecycline - Impurity B, 9-Aminominocycline.

What is the molecular formula and molecular weight of Tigecycline EP Impurity B?

Tigecycline EP Impurity B has the molecular formula C23H28N4O7 and a molecular weight of 472.5 g/mol. Its IUPAC name is (4S,4aS,5aR,12aR)-9-amino-4,7-bis(dimethylamino)-1,10,11,12a-tetrahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide.

What is Tigecycline EP Impurity B used for?

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

We supply Tigecycline 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 Tigecycline EP Impurity B?

Yes. Every lot of Tigecycline 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 Tigecycline EP Impurity B be shipped internationally?

Yes. Tigecycline EP Impurity B 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.