Skip to main content

tert-Butyl 5-fluoro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate

Also known as: 1'-BOC-5-FLUORO-1,2-DIHYDRO-2-OXO-SPIRO[3H-INDOLE-3,4'-PIPERIDINE], 5-FLUORO-1,2-DIHYDRO-2-OXO-SPIRO[3H-INDOLE-3,4'-PIPERIDINE]-1'-CARBOXYLIC ACID 1,1-DIMETHYLETHYL ESTER, MFCD10566054, tert-Butyl 5-fluoro-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate, 1'-Boc-5-fluoro-1,2-dihydro-2-oxo-spiro[3H-indole-3,4'-piperidine]

tert-Butyl 5-fluoro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate (CAS 866028-06-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H21FN2O3 and a molecular weight of 320.35900 g/mol. Key properties include a boiling point of 473.6ºC at 760 mmHg, a density of 1.27g/cm3 and a flash point of 240.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
866028-06-0
Jingsj CID
J-1111939-4
Molecular Formula
C17H21FN2O3
Molecular Weight
320.35900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point473.6ºC at 760 mmHg
Density1.27g/cm3
Flash Point240.2ºC
Exact Mass320.15400
PSA58.64000
LogP3.12240
Refractive Index1.574

Customs & Trade Information

HS Code2933399090
Summary2933399090. 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 tert-Butyl 5-fluoro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate?

The CAS number of tert-Butyl 5-fluoro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate is 866028-06-0.

What are the molecular formula and molecular weight of tert-Butyl 5-fluoro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate?

tert-Butyl 5-fluoro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate has molecular formula C17H21FN2O3 and molecular weight 320.35900 g/mol.

What are the upstream and downstream products of tert-Butyl 5-fluoro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate?

For tert-Butyl 5-fluoro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate, Upstream Products: 5-Fluoro-2-oxindole, tert-Butyl bis(2-chloroethyl)carbamate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "tert-Butyl 5-fluoro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate (CAS 866028-06-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1111939-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.