(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-3-carboxylic acid
Also known as: Fmoc-Nip-OH, Fmoc-(S)-nipecotic acid, Fmoc-(S)-Nip, (S)-Fmoc-piperidine-3-carboxylic acid, L-1-Fmoc-Nipecotic acid, N-Fmoc-(S)-nipecotic acid, (3S)-1-(9H-fluoren-9-ylmethoxycarbonyl)piperidine-3-carboxylic acid, (S)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}piperidine-3-carboxylic acid, (S)-piperidine-1,3-dicarboxylic acid 1-(9H-fluoren-9-ylmethyl) ester, 1-N-Fmoc-piperidine-3(S)-carboxylic acid
(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-3-carboxylic acid (CAS 193693-68-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H21NO4 and a molecular weight of 351.39600 g/mol. Key properties include a boiling point of 561.6ºC at 760mmHg, a density of 1.293g/cm3 and a flash point of 293.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 193693-68-4
- Jingsj CID
- J-1495354-9
- Molecular Formula
- C21H21NO4
- Molecular Weight
- 351.39600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 561.6ºC at 760mmHg |
|---|---|
| Density | 1.293g/cm3 |
| Flash Point | 293.5ºC |
| Exact Mass | 351.14700 |
| PSA | 66.84000 |
| LogP | 3.67000 |
| Vapor Pressure | 1.89E-13mmHg at 25°C |
| Refractive Index | 1.62 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-3-carboxylic acid?
The CAS number of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-3-carboxylic acid is 193693-68-4.
What are the molecular formula and molecular weight of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-3-carboxylic acid?
(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-3-carboxylic acid has molecular formula C21H21NO4 and molecular weight 351.39600 g/mol.
What are the upstream and downstream products of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-3-carboxylic acid?
For (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-3-carboxylic acid, Upstream Products: Fmoc-OSu, Nipecotic acid, 5-Bromopentanoyl chloride.
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)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-3-carboxylic acid (CAS 193693-68-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495354-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.