Tosyl-D-proline
N-对甲基苯磺酸基-D-脯氨酸
Also known as: TOS-D-PRO-OH, TOS-D-PROLINE, (2R)-1-(4-methylbenzenesulfonyl)pyrrolidine-2-carboxylic acid, (2R)-1-(4-methylphenyl)sulfonylpyrrolidine-2-carboxylic acid, 1-Tosyl-D-proline, D-Proline, 1-[(4-methylphenyl)sulfonyl]-
Tosyl-D-proline (CAS 110771-95-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H15NO4S and a molecular weight of 269.31700 g/mol. It is also known as TOS-D-PRO-OH, TOS-D-PROLINE and (2R)-1-(4-methylbenzenesulfonyl)pyrrolidine-2-carboxylic acid. Key properties include a melting point of 55-60 °C, a boiling point of 467.6±55.0°C at 760 mmHg, a density of 1.4±0.1g/cm3 and a flash point of 236.6±31.5°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 110771-95-4
- Jingsj CID
- J-1521821-0
- Molecular Formula
- C12H15NO4S
- Chinese Name
- N-对甲基苯磺酸基-D-脯氨酸
- Molecular Weight
- 269.31700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 55-60 °C |
|---|---|
| Boiling Point | 467.6±55.0°C at 760 mmHg |
| Density | 1.4±0.1g/cm3 |
| Flash Point | 236.6±31.5°C |
Frequently Asked Questions
What is the CAS number of Tosyl-D-proline?
The CAS number of Tosyl-D-proline is 110771-95-4.
What are the molecular formula and molecular weight of Tosyl-D-proline?
Tosyl-D-proline has molecular formula C12H15NO4S and molecular weight 269.31700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tosyl-D-proline (CAS 110771-95-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521821-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.