Thiomorpholine-3-carboxylic acid
Also known as: 3-Thiomorpholinecarboxylic acid, 1,4-Thiomorpholine-3-carboxylic acid, Perhydro-1,4-thiazine-3-carboxylic acid, DL-4-thia-pipecolinic acid, N,S-Ethane-1,2-diyl-cysteine, 1,4-Thiazane-3-carboxylic acid, Tetrahydro-2H-1,4-thiazinane-3-carboxylic acid, Thiomorpholine 3-carboxylate, MFCD02181162
Thiomorpholine-3-carboxylic acid (CAS 20960-92-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9NO2S and a molecular weight of 147.195 g/mol. Key properties include a boiling point of 334.6±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 156.1±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20960-92-3
- Jingsj CID
- J-1509844-9
- Molecular Formula
- C5H9NO2S
- Molecular Weight
- 147.195 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 334.6±37.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 156.1±26.5 °C |
| Exact Mass | 147.035400 |
| PSA | 74.63000 |
| LogP | -0.11 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.544 |
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 Thiomorpholine-3-carboxylic acid?
The CAS number of Thiomorpholine-3-carboxylic acid is 20960-92-3.
What are the molecular formula and molecular weight of Thiomorpholine-3-carboxylic acid?
Thiomorpholine-3-carboxylic acid has molecular formula C5H9NO2S and molecular weight 147.195 g/mol.
What are the upstream and downstream products of Thiomorpholine-3-carboxylic acid?
For Thiomorpholine-3-carboxylic acid, Upstream Products: Ethyl 3-thiomorpholinecarboxylate, (R)-Thiomorpholine-3-carboxylic acid; Downstream Products: 4-(tert-Butoxycarbonyl)thiomorpholine-3-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. "Thiomorpholine-3-carboxylic acid (CAS 20960-92-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509844-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.