Fmoc-Pro-OH
Also known as: Fmoc-L-proline, N-(9-Fluorenylmethoxycarbonyl)-L-proline, 1-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-proline, 1,2-Pyrrolidinedicarboxylic acid, 1-(9H-fluoren-9-ylmethyl) ester, (2S)-, N-ALPHA-FMOC-L-PROLINE, MFCD00065670, EINECS 276-259-0, Fmoc-L-Pro-OH, Fmoc-L-proline-OH
Fmoc-Pro-OH (CAS 71989-31-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H19NO4 and a molecular weight of 337.369 g/mol. Key properties include a melting point of 112-115ºC, a boiling point of 548.6±43.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 285.6±28.2 °C. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 71989-31-6
- Jingsj CID
- J-1115737-2
- Molecular Formula
- C20H19NO4
- Molecular Weight
- 337.369 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 112-115ºC |
|---|---|
| Boiling Point | 548.6±43.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 285.6±28.2 °C |
| Exact Mass | 337.131409 |
| PSA | 66.84000 |
| LogP | 3.00 |
| Vapor Pressure | 0.0±1.6 mmHg at 25°C |
| Refractive Index | 1.634 |
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):1793-1144. |
|---|
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 Fmoc-Pro-OH?
The CAS number of Fmoc-Pro-OH is 71989-31-6.
What are the molecular formula and molecular weight of Fmoc-Pro-OH?
Fmoc-Pro-OH has molecular formula C20H19NO4 and molecular weight 337.369 g/mol.
Which suppliers offer Fmoc-Pro-OH?
1 supplier(s) listed; request a quote for pricing.
What are the upstream and downstream products of Fmoc-Pro-OH?
For Fmoc-Pro-OH, Upstream Products: 9-Fluorenylmethyl chloroformate, L-Proline, Fmoc-OSu; Downstream Products: (S)-1-((Allyloxy)carbonyl)pyrrolidine-2-carboxylic acid, 1-Benzyl-L-proline, [Pyr1]-Apelin-13 (human, bovine).
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-Pro-OH (CAS 71989-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1115737-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.