Aescin IB

Name: Aescin IB
Brand: Vaqora Chemicals
SKU: VQ-030548

About Aescin IB

Vaqora Chemicals supplies Aescin IB, an impurity of Escin registered under CAS number 26339-90-2. With the molecular formula C55H86O24, it has a molar mass of 1131.3 g/mol. Alternative names: escin Ib and beta-Escin.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

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

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

Typical applications

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

Industries

Related to Escin

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

Escin impurities

Specifications & identifiers

Chemical identifiers
Product name	Aescin IB
Catalogue No.	VQ-030548
CAS Number	26339-90-2
IUPAC name	(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-9-acetyloxy-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-[(Z)-2-methylbut-2-enoyl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-hydroxy-3,5-bis[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]oxane-2-carboxylic acid
Molecular formula	C₅₅H₈₆O₂₄
Molecular weight	1131.3 g/mol
Exact mass	1130.5509
Grade	Reference Standard
HSN code	38229090
InChIKey	AXNVHPCVMSNXNP-OXPBSUTMSA-N
PubChem CID	6476031

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	13 / 24
TPSA	388 Å²
Synonyms	escin Ib, beta-Escin, beta-Aescin, Aescin B, .beta.-Escin, escine Ib, escin-Ib, Escin 1b, Aescine (DCF)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302+H332Harmful if swallowed or if inhaled
H302Harmful if swallowed
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P301 + P317, P304 + P340, P317, P330, 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 Aescin IB?

The CAS Registry Number of Aescin IB is 26339-90-2. It is also known as escin Ib, beta-Escin, beta-Aescin.

What is the molecular formula and molecular weight of Aescin IB?

Aescin IB has the molecular formula C55H86O24 and a molecular weight of 1131.3 g/mol.

What is Aescin IB used for?

Aescin IB is supplied as a characterised reference material related to Escin. 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 Aescin IB can I order?

We supply Aescin IB 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 Aescin IB?

Yes. Every lot of Aescin IB 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 Aescin IB be shipped internationally?

Yes. Aescin IB 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.