Telmesteine
Also known as: (4R)-3-ethoxycarbonyl-1,3-thiazolidine-4-carboxylic acid, (R)-3-(Ethoxycarbonyl)thiazolidine-4-carboxylic acid, MR-795, Muconorm, Reolase, YS-795, UNII-124I3FE35T, Telmesteina, Telmesteinum, N-ethoxycarbonyl-D-thiazolidine-4-carboxylic acid
Telmesteine (CAS 122946-43-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H11NO4S and a molecular weight of 205.23 g/mol. Key properties include a melting point of 98ºC, a boiling point of 386.221ºC at 760 mmHg, a density of 1.409g/cm3 and a flash point of 187.38ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 122946-43-4
- Jingsj CID
- J-1956009-9
- Molecular Formula
- C7H11NO4S
- Molecular Weight
- 205.23 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 98ºC |
|---|---|
| Boiling Point | 386.221ºC at 760 mmHg |
| Density | 1.409g/cm3 |
| Flash Point | 187.38ºC |
| Exact Mass | 205.04100 |
| PSA | 92.14000 |
| LogP | 0.54030 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.562 |
Activity & Biological Data
| Additional Information | [1]. Lee J, et al. Absorption, distribution, metabolism and excretion of telmesteine, a mucolitic agent, in rat. Xenobiotica. 2003 Jul;33(7):755-65. [2]. Xuetao Xu, et al. Evaluation of the anti-inflammatory properties of telmesteine on inflammation-associated skin diseases. RSC Adv., 2017, 7, 34699-34704. |
|---|
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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 Telmesteine?
The CAS number of Telmesteine is 122946-43-4.
What are the molecular formula and molecular weight of Telmesteine?
Telmesteine has molecular formula C7H11NO4S and molecular weight 205.23 g/mol.
What are the upstream and downstream products of Telmesteine?
For Telmesteine, Upstream Products: L(-)-Thiazolidine-4-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Telmesteine (CAS 122946-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956009-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.