tert-butyl 9-benzyl-2,9-diazaspiro[5.5]undecane-2-carboxylate

9-苄基-2,9-二氮杂螺[5.5]十一烷-2-羧酸叔丁酯

Also known as: 2,9-Diazaspiro[5.5]undecane-2-carboxylic acid, 9-(phenylmethyl)-, 1,1-dimethylethyl ester, Tert-Butyl 9-benzyl-2,9-diazaspiro[5.5]undecane-2-carboxylate

tert-butyl 9-benzyl-2,9-diazaspiro[5.5]undecane-2-carboxylate (CAS 1159982-59-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H32N2O2 and a molecular weight of 344.49100 g/mol. It is also known as 2,9-Diazaspiro[5.5]undecane-2-carboxylic acid, 9-(phenylmethyl)-, 1,1-dimethylethyl ester and Tert-Butyl 9-benzyl-2,9-diazaspiro[5.5]undecane-2-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1159982-59-8
Jingsj CID: J-1125660-1
Molecular Formula: C₂₁H₃₂N₂O₂
Chinese Name: 9-苄基-2,9-二氮杂螺[5.5]十一烷-2-羧酸叔丁酯
Molecular Weight: 344.49100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of tert-butyl 9-benzyl-2,9-diazaspiro[5.5]undecane-2-carboxylate?

The CAS number of tert-butyl 9-benzyl-2,9-diazaspiro[5.5]undecane-2-carboxylate is 1159982-59-8.

What are the molecular formula and molecular weight of tert-butyl 9-benzyl-2,9-diazaspiro[5.5]undecane-2-carboxylate?

tert-butyl 9-benzyl-2,9-diazaspiro[5.5]undecane-2-carboxylate has molecular formula C21H32N2O2 and molecular weight 344.49100 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "tert-butyl 9-benzyl-2,9-diazaspiro[5.5]undecane-2-carboxylate (CAS 1159982-59-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1125660-1 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.