Teicoplanin A2-1a

Name: Teicoplanin A2-1a
Brand: Vaqora Chemicals
SKU: VQ-042389

About Teicoplanin A2-1a

Listed under CAS 122043-87-2, Teicoplanin A2-1a is an impurity of Teicoplanin available from Vaqora Chemicals. Its molecular formula is C87H95Cl2N9O33 and its molecular weight is 1865.6 g/mol. Common synonyms include Teichomycin RS-3.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Teicoplanin 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.

We offer Teicoplanin A2-1a in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Teicoplanin

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

Teicoplanin impurities

Specifications & identifiers

Chemical identifiers
Product name	Teicoplanin A2-1a
Catalogue No.	VQ-042389
CAS Number	122043-87-2
IUPAC name	(1S,2R,19R,22R,34S,37R,40R,52S)-2-[(2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-22-amino-5,15-dichloro-64-[(2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(6-methyloctanoylamino)oxan-2-yl]oxy-26,31,44,49-tetrahydroxy-21,35,38,54,56,59-hexaoxo-47-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-7,13,28-trioxa-20,36,39,53,55,58-hexazaundecacyclo[38.14.2.23,6.214,17.219,34.18,12.123,27.129,33.141,45.010,37.046,51]hexahexaconta-3,5,8,10,12(64),14,16,23(61),24,26,29(60),30,32,41(57),42,44,46(51),47,49,62,65-henicosaene-52-carboxylic acid
Molecular formula	C₈₇H₉₅Cl₂N₉O₃₃
Molecular weight	1865.6 g/mol
Exact mass	1863.5409
Grade	Reference Standard
HSN code	38229090
InChIKey	PQASJBXGXLOEKJ-XMWPFVNTSA-N
PubChem CID	138394882

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	24 / 34
TPSA	662 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 Teicoplanin A2-1a?

The CAS Registry Number of Teicoplanin A2-1a is 122043-87-2. It is also known as Teichomycin RS-3.

What is the molecular formula and molecular weight of Teicoplanin A2-1a?

Teicoplanin A2-1a has the molecular formula C87H95Cl2N9O33 and a molecular weight of 1865.6 g/mol.

What is Teicoplanin A2-1a used for?

Teicoplanin A2-1a is supplied as a characterised reference material related to Teicoplanin. 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 Teicoplanin A2-1a can I order?

We supply Teicoplanin A2-1a 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 Teicoplanin A2-1a?

Yes. Every lot of Teicoplanin A2-1a 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 Teicoplanin A2-1a be shipped internationally?

Yes. We export Teicoplanin A2-1a worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.