Dibenzoyl-L-tartaric acid (CAS 2743-38-6) — formula C18H14O8, molecular weight 358.3; category food additives.
Dibenzoyl-L-tartaric acid (CAS 2743-38-6) is classified under Food Additives, with molecular formula C18H14O8 and molecular weight 358.3, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies Dibenzoyl-L-tartaric acid at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 2743-38-6 |
|---|---|
| Molecular Formula | C18H14O8 |
| Molecular Weight | 358.3 |
| LogP | 2.6 |
| Applications | Used to make fine and large scale chemicals, [ExPub: ECHA REACH Registrations], Butanedioic acid, 3-bis(benzoyloxy), (2R, 3R)-: ACTIVE |
| Category | Food Additives |
Documented applications: Used to make fine and large scale chemicals, [ExPub: ECHA REACH Registrations], Butanedioic acid, 3-bis(benzoyloxy), (2R, 3R)-: ACTIVE.
Dibenzoyl-L-tartaric acid is a food-grade compound with CAS registry number 2743-38-6 and molecular formula C18H14O8 (molecular weight 358.3), belonging to the food additives segment of chemical raw materials.
CAS number: 2743-38-6
Its molecular formula C18H14O8 comprises 18 C, 14 H, 8 O atoms.
Also known as: Dibenzoyl-L-tartaric acid · Tartric Acid
Category: food additives
The CAS registry number of Dibenzoyl-L-tartaric acid is 2743-38-6.
Molecular formula C18H14O8, molecular weight 358.3.
It is also registered under: Dibenzoyl-L-tartaric acid, Tartric Acid.
Recorded applications: Used to make fine and large scale chemicals, [ExPub: ECHA REACH Registrations], Butanedioic acid, 3-bis(benzoyloxy), (2R, 3R)-: ACTIVE.
Category: Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Dibenzoyl-L-tartaric acid (CAS 2743-38-6), compiled from public chemistry databases.
| CAS Number | 2743-38-6 |
|---|---|
| PubChem CID | 75969 |
| Molecular Formula | C18H14O8 |
| IUPAC Name | (2R,3R)-2,3-dibenzoyloxybutanedioic acid |
| UNII (FDA) | 3Q14B666VM |
| Molecular Weight | 358.3 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 9 |
| Exact Mass | 358.06886740 |
| Monoisotopic Mass | 358.06886740 |
| Topological Polar Surface Area | 127 |
| Heavy Atom Count | 26 |
Dibenzoyl-L-tartaric acid; (2R,3R)-2,3-bis(benzoyloxy)succinic acid; Dibenzoyltartaric acid; (-)-Dibenzoyl-L-tartaric acid; Butanedioic acid, 2,3-bis(benzoyloxy)-, (2R,3R)-; (2R,3R)-2,3-bis(benzoyloxy)butanedioic acid; DTXSID6033401; 2,3-Bis(benzoyloxy)tartaric acid; O,O-Dibenzoyl-(+)-tartaric acid; Tartaric acid, dibenzoate, (-)-; (-)-Dibenzoyl-L(+)-tartaric acid; EINECS 220-374-0; (-)-O,O'-Dibenzoyl-L-tartaric acid; dibenzoyltartric acid; NSC 118224; BRN 0709854
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.