Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-… 116857-04-6

Name: Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one
Brand: Vaqora Chemicals
SKU: VQ-032239

About Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one

Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one is an impurity of Olmesartan carrying the CAS registry number 116857-04-6. With the molecular formula C5H6Cl2O3, it has a molar mass of 185.0 g/mol. The IUPAC name is (4R,5S)-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one.

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.

This Olmesartan impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one 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 Olmesartan

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

Olmesartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one
Catalogue No.	VQ-032239
CAS Number	116857-04-6
IUPAC name	(4R,5S)-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one
Molecular formula	C₅H₆Cl₂O₃
Molecular weight	185 g/mol
Exact mass	183.9694
Grade	Reference Standard
HSN code	38229090
InChIKey	CYWTZUGZRSAQEN-SYDPRGILSA-N
SMILES	C[C@]1([C@](OC(=O)O1)(C)Cl)Cl
PubChem CID	124398080

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	0 / 3
TPSA	35.5 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 Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one?

The CAS Registry Number of Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one is 116857-04-6. It is also known as 1,3-Dioxolan-2-one, 4,5-dichloro-4,5-dimethyl-, cis- (9CI), (4S,5R)-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one, 1,3-Dioxolan-2-one, 4,5-dichloro-4,5-dimethyl-, cis-(9CI).

What is the molecular formula and molecular weight of Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one?

Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one has the molecular formula C5H6Cl2O3 and a molecular weight of 185 g/mol. Its IUPAC name is (4R,5S)-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one.

What is Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one used for?

Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one is supplied as a characterised reference material related to Olmesartan. 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 Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one can I order?

We supply Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one 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 Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one?

Yes. Every lot of Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one 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 Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one be shipped internationally?

Yes. We export Cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.