Tribenoside EP Impurity B

Name: Tribenoside EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-028509

About Tribenoside EP Impurity B

Vaqora Chemicals supplies Tribenoside EP Impurity B, a pharmacopeial impurity of Tribenoside registered under CAS number 28713-39-5. Formula C23H28O6, molecular weight 400.5 g/mol. Common synonyms include Tribenoside - 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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Tribenoside, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Tribenoside

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

Tribenoside impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tribenoside EP Impurity B
Catalogue No.	VQ-028509
CAS Number	28713-39-5
IUPAC name	(2R)-2-[(3aR,5R,6S,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-phenylmethoxyethanol
Molecular formula	C₂₃H₂₈O₆
Molecular weight	400.5 g/mol
Exact mass	400.1886
Grade	Reference Standard
HSN code	38229090
InChIKey	IVZNWPGMXKJSDA-QMCAAQAGSA-N
SMILES	CC1(O[C@@H]2[C@H]([C@H](O[C@@H]2O1)[C@@H](CO)OCC3=CC=CC=C3)OCC4=CC=CC=C4)C
PubChem CID	11732121

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	1 / 6
TPSA	66.4 Å²
Synonyms	Tribenoside - Impurity B, 1,2-O-(1-Methylethylidene)-3,5-bis-O-(phenylmethyl)-alpha-D-glucofuranose, 3,5-Di-o-benzyl-1,2-O-(1-methylethylidene)-alpha-D-glucofuranose, alpha-D-Glucofuranose, 1,2-O-(1-methylethylidene)-3,5-bis-O-(phenylmethyl)-, "3',5'-Di-O-benzyl-1,2-O-(1-methylethylidene)-alpha-D-glucofuranose", 3',5'-Di-O-benzyl-1,2-O-(1-methylethylidene)-alpha-D-glucofuranose

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 Tribenoside EP Impurity B?

The CAS Registry Number of Tribenoside EP Impurity B is 28713-39-5. It is also known as Tribenoside - Impurity B, 1,2-O-(1-Methylethylidene)-3,5-bis-O-(phenylmethyl)-alpha-D-glucofuranose, 3,5-Di-o-benzyl-1,2-O-(1-methylethylidene)-alpha-D-glucofuranose.

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

Tribenoside EP Impurity B has the molecular formula C23H28O6 and a molecular weight of 400.5 g/mol. Its IUPAC name is (2R)-2-[(3aR,5R,6S,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-phenylmethoxyethanol.

What is Tribenoside EP Impurity B used for?

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

We supply Tribenoside 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 Tribenoside EP Impurity B?

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

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