(2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxola… 93635-76-8

Name: (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate
Brand: Vaqora Chemicals
SKU: VQ-043304

About (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate

Vaqora Chemicals supplies (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate, an impurity of Sofosbuvir registered under CAS number 93635-76-8. The compound has the formula C11H20O6, corresponding to a molecular weight of 248.27 g/mol. The IUPAC name is ethyl (2S,3R)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,3-dihydroxy-2-methylpropanoate. Common synonyms include CS-M2472.

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

As a characterised impurity of Sofosbuvir, 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.

Vaqora Chemicals supplies (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate 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 Sofosbuvir

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

Sofosbuvir impurities

Specifications & identifiers

Chemical identifiers
Product name	(2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate
Catalogue No.	VQ-043304
CAS Number	93635-76-8
IUPAC name	ethyl (2S,3R)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,3-dihydroxy-2-methylpropanoate
Molecular formula	C₁₁H₂₀O₆
Molecular weight	248.27 g/mol
Exact mass	248.126
Grade	Reference Standard
HSN code	38229090
InChIKey	BHCHXRCKXIVVCN-XLDPMVHQSA-N
SMILES	CCOC(=O)[C@](C)([C@@H]([C@H]1COC(O1)(C)C)O)O
PubChem CID	52987879

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	2 / 6
TPSA	85.2 Å²
Synonyms	2-C-Methyl-4,5-O-(1-methylethylidene)-D-arabinonic acid ethyl ester, D-Arabinonic acid, 2-C-methyl-4,5-O-(1-methylethylidene)-, ethyl ester, D-Arabinonic acid, 2-C-Methyl-4,5-O-(1-Methylethylidene)-,ethyl ester, ethyl (2S,3R)-3-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,3-dihydroxy-2-methylpropanoate, ethyl (2S,3R)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,3-dihydroxy-2-methyl-propanoate, Ethyl (2S,3R)-3-[(R)-2,2-Dimethyl-1,3-dioxolan-4-yl]-2,3-dihydroxy-2-methylpropanoate, CS-M2472, Ethyl 2-C-methyl-4,5-O-(1-methylethylidene)-D-arabinonate

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 (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate?

The CAS Registry Number of (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate is 93635-76-8. It is also known as 2-C-Methyl-4,5-O-(1-methylethylidene)-D-arabinonic acid ethyl ester, D-Arabinonic acid, 2-C-methyl-4,5-O-(1-methylethylidene)-, ethyl ester, D-Arabinonic acid, 2-C-Methyl-4,5-O-(1-Methylethylidene)-,ethyl ester.

What is the molecular formula and molecular weight of (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate?

(2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate has the molecular formula C11H20O6 and a molecular weight of 248.27 g/mol. Its IUPAC name is ethyl (2S,3R)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,3-dihydroxy-2-methylpropanoate.

What is (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate used for?

(2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate is supplied as a characterised reference material related to Sofosbuvir. 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 (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate can I order?

We supply (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate 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 (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate?

Yes. Every lot of (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate 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 (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate be shipped internationally?

Yes. We export (2S,3R)-Ethyl 3-((R)-2,2-Dimethyl-1,3-Dioxolan-4-yl)-2,3-Dihydroxy-2-Methylpropanoate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.