(S)-Benzyl 3-(tosyloxy)pyrrolidine-1-carboxylate
Also known as: (S)-3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid benzyl ester, (S)-1-benzyloxycarbonyl-3-tosyloxypyrrolidine, 1-Pyrrolidinecarboxylic acid, 3-[[(4-methylphenyl)sulfonyl]oxy]-, phenylmethyl ester, (3S)-, Benzyl (3S)-3-(p-tolylsulfonyloxy)pyrrolidine-1-carboxylate, benzyl (3S)-3-[(4-methylbenzenesulfonyl)oxy]pyrrolidine-1-carboxylate
(S)-Benzyl 3-(tosyloxy)pyrrolidine-1-carboxylate (CAS 158654-83-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C19H21NO5S and a molecular weight of 375.43900 g/mol. Key properties include a boiling point of 537.9±50.0 °C(Predicted) and a density of 1.33±0.1 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 158654-83-2
- Jingsj CID
- J-1358796-7
- Molecular Formula
- C19H21NO5S
- Molecular Weight
- 375.43900 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 537.9±50.0 °C(Predicted) |
|---|---|
| Density | 1.33±0.1 g/cm3(Predicted) |
| Exact Mass | 375.11400 |
| PSA | 81.29000 |
| LogP | 4.13010 |
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 (S)-Benzyl 3-(tosyloxy)pyrrolidine-1-carboxylate?
The CAS number of (S)-Benzyl 3-(tosyloxy)pyrrolidine-1-carboxylate is 158654-83-2.
What are the molecular formula and molecular weight of (S)-Benzyl 3-(tosyloxy)pyrrolidine-1-carboxylate?
(S)-Benzyl 3-(tosyloxy)pyrrolidine-1-carboxylate has molecular formula C19H21NO5S and molecular weight 375.43900 g/mol.
What are the upstream and downstream products of (S)-Benzyl 3-(tosyloxy)pyrrolidine-1-carboxylate?
For (S)-Benzyl 3-(tosyloxy)pyrrolidine-1-carboxylate, Downstream Products: (R)-1-N-Cbz-3-cyanopyrrolidine, (R)-1-[(Benzyloxy)carbonyl]pyrrolidine-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. "(S)-Benzyl 3-(tosyloxy)pyrrolidine-1-carboxylate (CAS 158654-83-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358796-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.