tert-butyl N-[(7R)-5-azaspiro[2.4]heptan-7-yl]carbamate

(7R)-5-氮杂螺[2.4]庚烷-7-基氨基甲酸叔丁酯

Also known as: (R)-tert-butyl 5-azaspiro[2.4]heptan-7-ylcarbamate, (R)-7-tert-butoxycarbonylamino-5-azaspiro[2.4]heptane, (R)-7-N-Boc-5-azaspiro[2.4]heptane, Carbamic acid, (7R)-5-azaspiro[2.4]hept-7-yl-, 1,1-dimethylethyl ester, N-(7R)-5-azaspiro[2.4]hept-7-yl-carbamic acid 1,1-dimethylethyl ester, Sitafloxacin Impurity 13, 2-Methyl-2-propanyl (7R)-5-azaspiro[2.4]hept-7-ylcarbamate, tert-butyl (R)-(5-azaspiro[2.4]heptan-7-yl)carbamate, (R)-(5-Aza-spiro[2.4]hept-7-yl)-carbamic acid tert-butyl ester

tert-butyl N-[(7R)-5-azaspiro[2.4]heptan-7-yl]carbamate (CAS 127199-44-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H20N2O2 and a molecular weight of 212.289 g/mol. It is also known as (R)-tert-butyl 5-azaspiro[2.4]heptan-7-ylcarbamate, (R)-7-tert-butoxycarbonylamino-5-azaspiro[2.4]heptane and (R)-7-N-Boc-5-azaspiro[2.4]heptane. Key properties include a boiling point of 329.0±31.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 152.8±24.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
127199-44-4
Jingsj CID
J-982123-5
Molecular Formula
C11H20N2O2
Chinese Name
(7R)-5-氮杂螺[2.4]庚烷-7-基氨基甲酸叔丁酯
Molecular Weight
212.289 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point329.0±31.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point152.8±24.8 °C

Frequently Asked Questions

What is the CAS number of tert-butyl N-[(7R)-5-azaspiro[2.4]heptan-7-yl]carbamate?

The CAS number of tert-butyl N-[(7R)-5-azaspiro[2.4]heptan-7-yl]carbamate is 127199-44-4.

What are the molecular formula and molecular weight of tert-butyl N-[(7R)-5-azaspiro[2.4]heptan-7-yl]carbamate?

tert-butyl N-[(7R)-5-azaspiro[2.4]heptan-7-yl]carbamate has molecular formula C11H20N2O2 and molecular weight 212.289 g/mol.

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

Last updated:

How to cite: Jingsj. "tert-butyl N-[(7R)-5-azaspiro[2.4]heptan-7-yl]carbamate (CAS 127199-44-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-982123-5 (accessed 2026-10-24).

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