Darunavir Difuranyl Impurity

Name: Darunavir Difuranyl Impurity
Brand: Vaqora Chemicals
SKU: VQ-022317

About Darunavir Difuranyl Impurity

Darunavir Difuranyl Impurity (CAS 1291087-81-4) is an impurity of Darunavir offered by Vaqora Chemicals. The compound has the formula C34H45N3O11S, corresponding to a molecular weight of 703.8 g/mol. Common synonyms include Darunavir Difuranyl and Darunavir Impurity 31.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Darunavir, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Darunavir Difuranyl Impurity 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 Darunavir

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

Darunavir impurities

Specifications & identifiers

Chemical identifiers
Product name	Darunavir Difuranyl Impurity
Catalogue No.	VQ-022317
CAS Number	1291087-81-4
IUPAC name	[(3aS,4R,6aR)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-yl] [(2R,3S)-3-[[(3aS,4R,6aR)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-yl]oxycarbonylamino]-1-[(4-aminophenyl)sulfonyl-(2-methylpropyl)amino]-4-phenylbutan-2-yl] carbonate
Molecular formula	C₃₄H₄₅N₃O₁₁S
Molecular weight	703.8 g/mol
Exact mass	703.2775
Grade	Reference Standard
HSN code	38229090
InChIKey	BBKAVIFBZFHTBX-KDWZEFHUSA-N
SMILES	CC(C)CN(C[C@H]([C@H](CC1=CC=CC=C1)NC(=O)O[C@H]2CO[C@@H]3[C@H]2CCO3)OC(=O)O[C@H]4CO[C@@H]5[C@H]4CCO5)S(=O)(=O)C6=CC=C(C=C6)N
PubChem CID	102192844

Physical properties
Physical form	Solid
LogP (XLogP3)	4
H-bond donors / acceptors	2 / 13
TPSA	183 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 Darunavir Difuranyl Impurity?

The CAS Registry Number of Darunavir Difuranyl Impurity is 1291087-81-4. It is also known as Darunavir Difuranyl, Darunavir Impurity 31.

What is the molecular formula and molecular weight of Darunavir Difuranyl Impurity?

Darunavir Difuranyl Impurity has the molecular formula C34H45N3O11S and a molecular weight of 703.8 g/mol.

What is Darunavir Difuranyl Impurity used for?

Darunavir Difuranyl Impurity is supplied as a characterised reference material related to Darunavir. 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 Darunavir Difuranyl Impurity can I order?

We supply Darunavir Difuranyl Impurity 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 Darunavir Difuranyl Impurity?

Yes. Every lot of Darunavir Difuranyl Impurity 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 Darunavir Difuranyl Impurity be shipped internationally?

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