Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95% 141942-85-0

Name: Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95%
Brand: Vaqora Chemicals
SKU: VQ-009710

About Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95%

Listed under CAS 141942-85-0, Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate is a nitrile building block available from Vaqora Chemicals, specified at 95% purity. The compound has the formula C7H11NO3, corresponding to a molecular weight of 157.17 g/mol. Its systematic (IUPAC) name is ethyl (3R)-4-cyano-3-hydroxybutanoate. Common synonyms include (R)-(−)-4-Cyano-3-hydroxybutyratic acid and ethyl ester.

The product is provided as a liquid. Reported physical data include a boiling point of 270 °C and a density of 1.114 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Typical applications include organic synthesis, fine chemical synthesis and catalysis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate in 5 g, 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Fine chemical synthesis
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95%
Catalogue No.	VQ-009710
CAS Number	141942-85-0
IUPAC name	ethyl (3R)-4-cyano-3-hydroxybutanoate
Molecular formula	C₇H₁₁NO₃
Molecular weight	157.17 g/mol
Exact mass	157.0739
Purity / assay	95%
HSN code	29241900
InChIKey	LOQFROBMBSKWQY-ZCFIWIBFSA-N
SMILES	CCOC(=O)C[C@@H](CC#N)O
PubChem CID	2733879

Physical properties
Physical form	Liquid
Appearance	Liquid
Boiling point	270 °C
Density	1.114 g/mL at 25 °C
LogP (XLogP3)	-0.5
H-bond donors / acceptors	1 / 4
TPSA	70.3 Å²
Synonyms	(R)-(−)-4-Cyano-3-hydroxybutyratic acid, ethyl ester, Ethyl (R)-(-)-4-cyano-3-hydroxybutyrate, ethyl (r)-4-cyano-3-hydroxybutyrate, Ethyl (R)-(-)-4-cyano-3-hydroxybutyate, (R)-4-Cyano-3-hydroxybutyric acid ethyl ester, (r)-ethyl 4-cyano-3-hydroxybutanoate, (3R)-4-Cyano-3-hydroxybutanoic Acid Ethyl Ester, (R)-(-)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester, (R)-4-cyano-3-hydroxybutyric acid, ethyl ester, ethyl (3R)-4-cyano-3-hydroxy-butanoate, Ethyl(R)-(-)-4-cyano-3-hydroxybutyrate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 141942-85-0

Reference Standard

Atorvastatin Cyano Impurity

CAS: 141942-85-0
Formula: C₇H₁₁NO₃
MW: 157.17 g/mol

In stock

Frequently asked questions

What is the CAS number of Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95%?

The CAS Registry Number of Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95% is 141942-85-0. It is also known as (R)-(−)-4-Cyano-3-hydroxybutyratic acid, ethyl ester, Ethyl (R)-(-)-4-cyano-3-hydroxybutyrate.

What is the molecular formula and molecular weight of Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95%?

Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95% has the molecular formula C7H11NO3 and a molecular weight of 157.17 g/mol. Its IUPAC name is ethyl (3R)-4-cyano-3-hydroxybutanoate.

Which grade and pack sizes of Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95% can I order?

We supply Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95% in (95%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95%?

Yes. Every lot of Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95% 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 Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95% be shipped internationally?

Yes. Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.