(5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid te… 125988-01-4

Name: (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester
Brand: Vaqora Chemicals
SKU: VQ-024409

About (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester

Vaqora Chemicals supplies (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester, a metabolite or degradation product of Atorvastatin registered under CAS number 125988-01-4. Its molecular formula is C11H17NO4 and its molecular weight is 227.26 g/mol. Systematically, it is named tert-butyl (5R)-6-cyano-5-hydroxy-3-oxohexanoate. It is also known as t-butyl (r)-6-cyano-5-hydroxy-3-oxohexanoate or R-tert-Butyl 6-Cyano-5-hydroxy-3-oxohexanoate.

It is supplied 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.

Analytical teams use this compound to identify metabolites and degradants of Atorvastatin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Atorvastatin

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

Atorvastatin impurities

Specifications & identifiers

Chemical identifiers
Product name	(5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester
Catalogue No.	VQ-024409
CAS Number	125988-01-4
IUPAC name	tert-butyl (5R)-6-cyano-5-hydroxy-3-oxohexanoate
Molecular formula	C₁₁H₁₇NO₄
Molecular weight	227.26 g/mol
Exact mass	227.1158
Grade	Reference Standard
HSN code	38229090
InChIKey	CCQZKUWBWPJBPY-MRVPVSSYSA-N
SMILES	CC(C)(C)OC(=O)CC(=O)C[C@@H](CC#N)O
PubChem CID	9794547

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 5
TPSA	87.4 Å²
Synonyms	Tert-Butyl (R)-6-Cyano-5-hydroxy-3-oxohexanoate, (R)-tert-Butyl 6-cyano-5-hydroxy-3-oxohexanoate, Hexanoic acid, 6-cyano-5-hydroxy-3-oxo-, 1,1-dimethylethyl ester, (5R)-, t-butyl (r)-6-cyano-5-hydroxy-3-oxohexanoate, R-tert-Butyl 6-Cyano-5-hydroxy-3-oxohexanoate, (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid 1,1-Dimethylethyl Ester, (R)-tert-Butyl6-cyano-5-hydroxy-3-oxohexanoate, tert-butyl (5R)-6-cyano-5-hydroxy-3-oxo-hexanoate, (R)-1,1-dimethylethyl 6-cyano-5-hydroxy-3-oxohexanoate, (R)-1,1-dimethylethyl 6-cyano-5-hydroxy-3oxohexanoate, (R)-1,1-dimethylethyl 6-cyano-5hydroxy-3-oxohexanoate, (5R)-1,1-dimethylethyl 6-cyano-5-hydroxy-3-oxo-hexanoate

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 (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester?

The CAS Registry Number of (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester is 125988-01-4. It is also known as Tert-Butyl (R)-6-Cyano-5-hydroxy-3-oxohexanoate, (R)-tert-Butyl 6-cyano-5-hydroxy-3-oxohexanoate, Hexanoic acid, 6-cyano-5-hydroxy-3-oxo-, 1,1-dimethylethyl ester, (5R)-.

What is the molecular formula and molecular weight of (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester?

(5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester has the molecular formula C11H17NO4 and a molecular weight of 227.26 g/mol. Its IUPAC name is tert-butyl (5R)-6-cyano-5-hydroxy-3-oxohexanoate.

What is (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester used for?

(5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester is supplied as a characterised reference material related to Atorvastatin. 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 (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester can I order?

We supply (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester 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 (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester?

Yes. Every lot of (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester 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 (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester be shipped internationally?

Yes. We export (5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.