![Molecular structure of tert-Butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate (CAS 223559-44-2)](/images/chem_structures_svg/188/223559-44-2.svg)
tert-Butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate
Also known as: 6-ACETYLAMINO-4-OXO-2-SPIRO(N-BOC-PIPERIDINE-4-YL)-BENZOPYRAN, 6-Acetylamino-4-oxo-2-spiro(N-Boc-piperidine-4-yl)-benzopyran, Spiro[2H-1-benzopyran-2,4'-piperidine]-1'-carboxylic acid, 6-(acetylamino)-3,4-dihydro-4-oxo-, 1,1-dimethylethyl ester, N-{1'-[(tert-butoxy)carbonyl]-4-oxospiro[chroman-2,4'-piperidin]-6-yl}acetamide, tert-Butyl6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate, tert-butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate
tert-Butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate (CAS 223559-44-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H26N2O5 and a molecular weight of 374.43100 g/mol. Key properties include a boiling point of 583.9ºC at 760mmHg, a density of 1.25g/cm3 and a flash point of 306.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 223559-44-2
- Jingsj CID
- J-1355939-2
- Molecular Formula
- C20H26N2O5
- Molecular Weight
- 374.43100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 583.9ºC at 760mmHg |
|---|---|
| Density | 1.25g/cm3 |
| Flash Point | 306.9ºC |
| Exact Mass | 374.18400 |
| PSA | 84.94000 |
| LogP | 3.39080 |
| Vapor Pressure | 1.27E-13mmHg at 25°C |
| Refractive Index | 1.576 |
Frequently Asked Questions
What is the CAS number of tert-Butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate?
The CAS number of tert-Butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate is 223559-44-2.
What are the molecular formula and molecular weight of tert-Butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate?
tert-Butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate has molecular formula C20H26N2O5 and molecular weight 374.43100 g/mol.
What are the upstream and downstream products of tert-Butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate?
For tert-Butyl 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate, Upstream Products: N-(3-Acetyl-4-hydroxyphenyl)acetamide, Acetaminophen.
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 6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate (CAS 223559-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355939-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.