L-trans-Pyrrolidine-2,4-dicarboxylic acid
Also known as: (2S,4R)-2,4-Pyrrolidinedicarboxylic acid, (2S,4R)-pyrrolidine-2,4-dicarboxylic acid, 2,4-Pyrrolidinedicarboxylicacid,(2S,4R)-(9CI), L-TRANS-2,4-PDC, L-TRANS-4-CARBOXY-L-PROLINE, L-trans-PDC, L-trans-pyrrolidine-2,4-dicarboxylic acid, MFCD00153866, TRANS-4-CARBOXY-L-PROLINE, trans-4-Carboxy-L-proline, t-2,4-PDC, t-PDC
L-trans-Pyrrolidine-2,4-dicarboxylic acid (CAS 64769-66-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9NO4 and a molecular weight of 159.14000 g/mol. Key properties include a boiling point of 355.3ºC at 760 mmHg, a density of 1.456 g/cm3 and a flash point of 168.7ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 64769-66-0
- Jingsj CID
- J-940-5
- Molecular Formula
- C6H9NO4
- Molecular Weight
- 159.14000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 355.3ºC at 760 mmHg |
|---|---|
| Density | 1.456 g/cm3 |
| Flash Point | 168.7ºC |
| Exact Mass | 159.05300 |
| PSA | 86.63000 |
| Refractive Index | 1.534 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Bridges RJ, et al. Conformationally defined neurotransmitter analogues. Selective inhibition of glutamate uptake by one pyrrolidine-2,4-dicarboxylate diastereomer. J Med Chem. 1991 Feb;34(2):717-25. |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of L-trans-Pyrrolidine-2,4-dicarboxylic acid?
The CAS number of L-trans-Pyrrolidine-2,4-dicarboxylic acid is 64769-66-0.
What are the molecular formula and molecular weight of L-trans-Pyrrolidine-2,4-dicarboxylic acid?
L-trans-Pyrrolidine-2,4-dicarboxylic acid has molecular formula C6H9NO4 and molecular weight 159.14000 g/mol.
Is L-trans-Pyrrolidine-2,4-dicarboxylic acid hazardous?
L-trans-Pyrrolidine-2,4-dicarboxylic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of L-trans-Pyrrolidine-2,4-dicarboxylic acid?
For L-trans-Pyrrolidine-2,4-dicarboxylic acid, Upstream Products: L-Hydroxyproline, (S)-1-((Benzyloxy)carbonyl)-4-oxopyrrolidine-2-carboxylic acid, N-Cbz-Hydroxy-L-proline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-trans-Pyrrolidine-2,4-dicarboxylic acid (CAS 64769-66-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-940-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.