Di-p-toluoyl- D -tartaric acid, 98%

Name: Di-p-toluoyl- D -tartaric acid, 98%
Brand: Vaqora Chemicals
SKU: VQ-008457

About Di-p-toluoyl- D -tartaric acid, 98%

Di-p-toluoyl- D -tartaric acid (CAS 71607-31-3) is a carboxylic acid offered by Vaqora Chemicals with a typical assay of 98%. Formula C20H20O9, molecular weight 404.4 g/mol. Its systematic (IUPAC) name is (2S,3S)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid. Hydrate. Common synonyms include D-Tartaric acid 2,3-di-p-toluoyl ester and Di-p-toluoyl-D-tartaric acid monohydrate.

In its supplied form it is white to off-white powder or crystals. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Di-p-toluoyl- D -tartaric acid, 98%
Catalogue No.	VQ-008457
CAS Number	71607-31-3
IUPAC name	(2S,3S)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid;hydrate
Molecular formula	C₂₀H₂₀O₉
Molecular weight	404.4 g/mol
Exact mass	404.1107
Purity / assay	98%
HSN code	29242990
InChIKey	FOTRUJUPLHRVNU-MOGJOVFKSA-N
SMILES	CC1=CC=C(C=C1)C(=O)O[C@@H]([C@@H](C(=O)O)OC(=O)C2=CC=C(C=C2)C)C(=O)O.O
PubChem CID	12297759

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
H-bond donors / acceptors	3 / 9
TPSA	128 Å²
Synonyms	D-Tartaric acid 2,3-di-p-toluoyl ester, Di-p-toluoyl-D-tartaric acid monohydrate, Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, hydrate (1:1), (2S,3S)-, Butanedioic acid, 2,3-bis((4-methylbenzoyl)oxy)-, hydrate (1:1), (2S,3S)-, (2S,3S)-2,3-Bis((4-methylbenzoyl)oxy)succinic acid hydrate, 2,3-Bis[(4-methylbenzoyl)oxy]butanedioic acid--water (1/1), (+)-Di-1,4-toluoyl-D-tartaric acid monohydrate, D-Tartaric acid 2,3-di-p-toluoyl ester monohydrate, 71607-31-3(free base), Di-p-toluoyl-D-tartaric acid monohydrate, 98%, (2S,3S)-2,3-bis(4-methylbenzoyloxy)succinic acid hydrate, (2S,3S)-2,3-Bis[(4-methylbenzoyl)oxy]butanedioic acid--water (1/1)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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

Frequently asked questions

What is the CAS number of Di-p-toluoyl- D -tartaric acid, 98%?

The CAS Registry Number of Di-p-toluoyl- D -tartaric acid, 98% is 71607-31-3. It is also known as D-Tartaric acid 2,3-di-p-toluoyl ester, Di-p-toluoyl-D-tartaric acid monohydrate, Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, hydrate (1:1), (2S,3S)-.

What is the molecular formula and molecular weight of Di-p-toluoyl- D -tartaric acid, 98%?

Di-p-toluoyl- D -tartaric acid, 98% has the molecular formula C20H20O9 and a molecular weight of 404.4 g/mol.

Which grade and pack sizes of Di-p-toluoyl- D -tartaric acid, 98% can I order?

We supply Di-p-toluoyl- D -tartaric acid, 98% in (98%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Di-p-toluoyl- D -tartaric acid, 98%?

Yes. Every lot of Di-p-toluoyl- D -tartaric acid, 98% 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 Di-p-toluoyl- D -tartaric acid, 98% be shipped internationally?

Yes. Di-p-toluoyl- D -tartaric acid, 98% 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.