(+)-Diethyl L-tartrate, ≥99%

About (+)-Diethyl L-tartrate, ≥99%

(+)-Diethyl L-tartrate is an ester carrying the CAS registry number 87-91-2 at a purity of ≥99%. Formula C8H14O6, molecular weight 206.19 g/mol. Systematically, it is named diethyl (2R,3R)-2,3-dihydroxybutanedioate. Alternative names: L-(+)-Tartaric acid diethyl ester and Diethyl L-tartrate.

In its supplied form it is a viscous liquid. Reported physical data include a boiling point of 280 °C and a density of 1.204 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer (+)-Diethyl L-tartrate in 5 g and 25 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	(+)-Diethyl L-tartrate, ≥99%
Catalogue No.	VQ-008669
CAS Number	87-91-2
IUPAC name	diethyl (2R,3R)-2,3-dihydroxybutanedioate
Molecular formula	C₈H₁₄O₆
Molecular weight	206.19 g/mol
Exact mass	206.079
Purity / assay	≥99%
HSN code	29181390
InChIKey	YSAVZVORKRDODB-PHDIDXHHSA-N
SMILES	CCOC(=O)[C@@H]([C@H](C(=O)OCC)O)O
PubChem CID	6993580

Physical properties
Physical form	Liquid
Appearance	Viscous liquid
Boiling point	280 °C
Density	1.204 g/mL at 25 °C
LogP (XLogP3)	-0.3
H-bond donors / acceptors	2 / 6
TPSA	93.1 Å²
Synonyms	L-(+)-Tartaric acid diethyl ester, Diethyl L-tartrate, Ethyl tartrate, Diethyl (+)-tartrate, Diethyl 1,2-dihydroxy-1,2-ethanedicarboxylate, Tartaric acid, diethyl ester, Tartaric acid diethyl ester, Diethyl 2,3-dihydroxysuccinate, Diethyl tartrate, (2R,3R)-Diethyl 2,3-dihydroxysuccinate, Diethyl L-(+)-Tartrate, Diethyl tartratene

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 (+)-Diethyl L-tartrate, ≥99%?

The CAS Registry Number of (+)-Diethyl L-tartrate, ≥99% is 87-91-2. It is also known as L-(+)-Tartaric acid diethyl ester, Diethyl L-tartrate, Ethyl tartrate.

What is the molecular formula and molecular weight of (+)-Diethyl L-tartrate, ≥99%?

(+)-Diethyl L-tartrate, ≥99% has the molecular formula C8H14O6 and a molecular weight of 206.19 g/mol. Its IUPAC name is diethyl (2R,3R)-2,3-dihydroxybutanedioate.

Which grade and pack sizes of (+)-Diethyl L-tartrate, ≥99% can I order?

We supply (+)-Diethyl L-tartrate, ≥99% in (≥99%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (+)-Diethyl L-tartrate, ≥99%?

Yes. Every lot of (+)-Diethyl L-tartrate, ≥99% 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 (+)-Diethyl L-tartrate, ≥99% be shipped internationally?

Yes. We export (+)-Diethyl L-tartrate, ≥99% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.