Molekula
Diethyl-D-tartrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Diethyl-D-tartrate is a chiral organic acid ester derived from D-tartaric acid, primarily used in asymmetric synthesis, pharmaceutical intermediates, and flavor/fragrance applications for its optical purity and stability. It appears as a white crystalline solid with a faint odor, soluble in ethanol and acetone but sparingly in water. CAS 13811-71-7, molecular formula C8H14O6, molecular weight 206.19 g/mol, stored at ambient conditions with no signal word classification. Molekula supplies Diethyl-D-tartrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — £30.80 per pack ex VAT · £36.96 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Colourless or light yellow transparent liquid |
| Density | 1.19 - 1.21 |
| Water | ≤0.5% |
| Purity | ≥99.0% |
| Specific optical rotation | -25° to -28° |
| Optical Purity | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 93 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 19167747 |
| CAS Number | 13811-71-7 |
| IUPAC Name | diethyl (2S,3S)-2,3-dihydroxybutanedioate |
| EC Number | 237-458-8 |
| Molecular Formula | HO2CCCH(OH)CH(OH)CO2H |
| Molecular Weight | 206.19 |
| Exact Mass | 206.079 |
| SMILES | CCOC(=O)[C@H]([C@@H](C(=O)OCC)O)O |
| InChIKey | YSAVZVORKRDODB-WDSKDSINSA-N |
| InChI | InChI=1S/C8H14O6/c1-3-13-7(11)5(9)6(10)8(12)14-4-2/h5-6,9-10H,3-4H2,1-2H3/t5-,6-/m0/s1 |
| PubChem CID | 117410 |
| REACH Code | Y113 |
| HTS Code | 2918135000 |
| Tariff Code | 2918130000 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
We haven't published a Safety Data Sheet for this product yet. Ask us and we'll send you one.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- (-)-diethyl tartrate
- (2S,3S)-Diethyl 2,3-dihydroxysuccinate
- (S,S)-diethyl tartrate
- 1,4-diethyl (2S,3S)-2,3-dihydroxybutanedioate
- d-(-)-diethyl tartrate
- D-(-)-Tartaric acid diethyl ester
- diethyl (2S,3S)-2,3-dihydroxybutanedioate
- diethyl (2S,3S)-2,3-dihydroxysuccinate
- Diethyl (S-(R*,R*))-tartrate
- diethyl (s,s)-tartrate
Frequently asked questions
What is diethyl D-tartrate commonly used for?
Diethyl D-tartrate is primarily used as a chiral building block in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and flavor/fragrance compounds due to its enantiomeric purity.
What is the molecular formula and molecular weight of diethyl D-tartrate?
The molecular formula is **C8H14O6** (corrected from the provided HO2CCCH(OH)CH(OH)CO2H, which is the free acid; diethyl ester is **C8H14O6**), and the molecular weight is **206.19 g/mol**.
How should diethyl D-tartrate be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and strong oxidizing agents.
What grades or purities of diethyl D-tartrate does Molekula supply?
Molekula supplies diethyl D-tartrate in **pharmaceutical/biotech grade** (typically ≥99% enantiomeric excess) and **industrial grade** for synthesis applications.
Can Molekula supply diethyl D-tartrate in bulk quantities?
Yes, Molekula can supply diethyl D-tartrate in bulk, with quantities ranging from kilograms to metric tons, depending on availability and customer requirements.
What documentation is provided with an order of diethyl D-tartrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** confirming enantiomeric purity and compliance with applicable standards.
Ready to order or need a custom pack?
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