Fmoc-S-trityl-L-cysteine
Also known as: Fmoc-Cys(Trt)-OH, N-Fmoc-S-trityl-L-cysteine, Fmoc-L-cysteine(trityl), N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-S-(triphenylmethyl)-L-cysteine, 2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-3-(tritylthio)propanoic acid, MFCD00038538
Fmoc-S-trityl-L-cysteine (CAS 103213-32-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C37H31NO4S and a molecular weight of 585.711 g/mol. Key properties include a melting point of 170-173 °C(lit.), a boiling point of 763.4±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 415.5±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103213-32-7
- Jingsj CID
- J-38371-1
- Molecular Formula
- C37H31NO4S
- Molecular Weight
- 585.711 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 170-173 °C(lit.) |
|---|---|
| Boiling Point | 763.4±60.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 415.5±32.9 °C |
| Exact Mass | 585.197388 |
| PSA | 100.93000 |
| LogP | 9.96 |
| Vapor Pressure | 0.0±2.7 mmHg at 25°C |
| Refractive Index | 1.656 |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-807. |
|---|
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Fmoc-S-trityl-L-cysteine?
The CAS number of Fmoc-S-trityl-L-cysteine is 103213-32-7.
What are the molecular formula and molecular weight of Fmoc-S-trityl-L-cysteine?
Fmoc-S-trityl-L-cysteine has molecular formula C37H31NO4S and molecular weight 585.711 g/mol.
What are the upstream and downstream products of Fmoc-S-trityl-L-cysteine?
For Fmoc-S-trityl-L-cysteine, Downstream Products: Fmoc-Cys(Trt)-OPfp, S-Trityl-L-cysteine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Fmoc-S-trityl-L-cysteine (CAS 103213-32-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38371-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.