Darunavir Impurity (RR)

Name: Darunavir Impurity (RR)
Brand: Vaqora Chemicals
SKU: VQ-036569

About Darunavir Impurity (RR)

Listed under CAS 501921-23-9, Darunavir Impurity (RR) is an impurity of Darunavir available from Vaqora Chemicals. With the molecular formula C11H19NO6, it has a molar mass of 261.27 g/mol. Its systematic (IUPAC) name is ethyl (3R)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-nitrobutanoate.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Darunavir to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Darunavir Impurity (RR) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 Impurity (RR)
Catalogue No.	VQ-036569
CAS Number	501921-23-9
IUPAC name	ethyl (3R)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-nitrobutanoate
Molecular formula	C₁₁H₁₉NO₆
Molecular weight	261.27 g/mol
Exact mass	261.1212
Grade	Reference Standard
HSN code	38229090
InChIKey	AUDIVQVJJMELHM-BDAKNGLRSA-N
SMILES	CCOC(=O)C[C@H](C[N+](=O)[O-])[C@@H]1COC(O1)(C)C
PubChem CID	11644622

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	0 / 6
TPSA	90.6 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 Impurity (RR)?

The CAS Registry Number of Darunavir Impurity (RR) is 501921-23-9. It is also known as 2,3-Dideoxy-4,5-O-(1-methylethylidene)-3-(nitromethyl)-L-threo-pentonic Acid Ethyl Ester.

What is the molecular formula and molecular weight of Darunavir Impurity (RR)?

Darunavir Impurity (RR) has the molecular formula C11H19NO6 and a molecular weight of 261.27 g/mol. Its IUPAC name is ethyl (3R)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-nitrobutanoate.

What is Darunavir Impurity (RR) used for?

Darunavir Impurity (RR) 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 Impurity (RR) can I order?

We supply Darunavir Impurity (RR) 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 Impurity (RR)?

Yes. Every lot of Darunavir Impurity (RR) 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 Impurity (RR) be shipped internationally?

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