tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate 404958-08-3

Name: tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate
Brand: Vaqora Chemicals
SKU: VQ-043287

About tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate

Vaqora Chemicals supplies tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate, a metabolite or degradation product of Rosuvastatin registered under CAS number 404958-08-3. Its molecular formula is C10H17ClO4 and its molecular weight is 236.69 g/mol. The IUPAC name is tert-butyl (5R)-6-chloro-5-hydroxy-3-oxohexanoate.

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. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Rosuvastatin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Rosuvastatin

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

Rosuvastatin impurities

Specifications & identifiers

Chemical identifiers
Product name	tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate
Catalogue No.	VQ-043287
CAS Number	404958-08-3
IUPAC name	tert-butyl (5R)-6-chloro-5-hydroxy-3-oxohexanoate
Molecular formula	C₁₀H₁₇ClO₄
Molecular weight	236.69 g/mol
Exact mass	236.0815
Grade	Reference Standard
HSN code	38229090
InChIKey	WLRFCPQXWBDLRG-MRVPVSSYSA-N
SMILES	CC(C)(C)OC(=O)CC(=O)C[C@H](CCl)O
PubChem CID	7018007

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	1 / 4
TPSA	63.6 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 tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate?

The CAS Registry Number of tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate is 404958-08-3. It is also known as (R)-tert-Butyl 6-chloro-5-hydroxy-3-oxohexanoate, Hexanoic acid, 6-chloro-5-hydroxy-3-oxo-, 1,1-dimethylethyl ester, (5R)-, (5R)-6-Chloro-5-hydroxy-3-oxo-hexanoic Acid 1,1-Dimethylethyl Ester.

What is the molecular formula and molecular weight of tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate?

tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate has the molecular formula C10H17ClO4 and a molecular weight of 236.69 g/mol. Its IUPAC name is tert-butyl (5R)-6-chloro-5-hydroxy-3-oxohexanoate.

What is tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate used for?

tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate is supplied as a characterised reference material related to Rosuvastatin. 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 tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate can I order?

We supply tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate 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 tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate?

Yes. Every lot of tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate 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 tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate be shipped internationally?

Yes. We export tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.