Echinocandin B

Name: Echinocandin B
Brand: Vaqora Chemicals
SKU: VQ-034782

About Echinocandin B

Vaqora Chemicals supplies Echinocandin B, a high-purity reference standard of Anidulafungin registered under CAS number 54651-05-7. Its molecular formula is C52H81N7O16 and its molecular weight is 1060.2 g/mol. Common synonyms include Antibiotic A 30912A and Antibiotic A 22082.

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. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Anidulafungin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Echinocandin B is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Anidulafungin

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

Anidulafungin impurities

Specifications & identifiers

Chemical identifiers
Product name	Echinocandin B
Catalogue No.	VQ-034782
CAS Number	54651-05-7
IUPAC name	(9Z,12Z)-N-[(3S,6S,9S,11R,15S,18S,20R,21R,24S,25S,26S)-6-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-11,20,21,25-tetrahydroxy-3,15-bis[(1R)-1-hydroxyethyl]-26-methyl-2,5,8,14,17,23-hexaoxo-1,4,7,13,16,22-hexazatricyclo[22.3.0.09,13]heptacosan-18-yl]octadeca-9,12-dienamide
Molecular formula	C₅₂H₈₁N₇O₁₆
Molecular weight	1060.2 g/mol
Exact mass	1059.574
Grade	Reference Standard
HSN code	38229090
InChIKey	FAUOJMHVEYMQQG-HVYQDZECSA-N
SMILES	CCCCC/C=C\C/C=C\CCCCCCCC(=O)N[C@H]1C[C@H]([C@H](NC(=O)[C@@H]2[C@H]([C@H](CN2C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]3C[C@H](CN3C(=O)[C@@H](NC1=O)[C@@H](C)O)O)[C@@H]([C@H](C4=CC=C(C=C4)O)O)O)[C@@H](C)O)C)O)O)O
PubChem CID	9898144

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	14 / 16
TPSA	368 Å²

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P318, P330, P337 + P317, 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 Echinocandin B?

The CAS Registry Number of Echinocandin B is 54651-05-7. It is also known as Antibiotic A 30912A, Antibiotic A 22082, EX-A7012.

What is the molecular formula and molecular weight of Echinocandin B?

Echinocandin B has the molecular formula C52H81N7O16 and a molecular weight of 1060.2 g/mol.

What is Echinocandin B used for?

Echinocandin B is supplied as a characterised reference material related to Anidulafungin. 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 Echinocandin B can I order?

We supply Echinocandin 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 Echinocandin B?

Yes. Every lot of Echinocandin 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 Echinocandin B be shipped internationally?

Yes. Echinocandin 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.