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(S)-tert-Butyl (2-oxoazepan-3-yl)carbamate

Also known as: (S)-N-BOC-ALPHA-AMINO-EPSILON-CAPROLACTAME, L(-)-N--Boc-Amino--caprolactam, L(-)-N-A-BOC-AMINO-E-CAPROLACTAM, L(-)-N-ALPHA-BOC-AMINO-EPSILON-CAPROLACTAM, L-(-)-3-N-BOC-AMINO-2-AZEPANONE, L-(-)-N--Boc-Amino-epsilon-caprolactam, L-(-)-N-A-BOC-AMINO-EPSILON-CAPROLACTAM, tert-butyl N-[(3S)-2-oxoazepan-3-yl]carbamate, (S)-(2-OXO-AZEPAN-3-YL)-CARBAMIC ACID TERT-BUTYL ESTER, N-[(3S)-2-oxoazepan-3-yl]carbamic acid tert-butyl ester

(S)-tert-Butyl (2-oxoazepan-3-yl)carbamate (CAS 76944-95-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H20N2O3 and a molecular weight of 228.28800 g/mol. Key properties include a boiling point of 417.7ºC at 760 mmHg, a density of 1.09g/cm3 and a flash point of 206.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
76944-95-1
Jingsj CID
J-1015379-4
Molecular Formula
C11H20N2O3
Molecular Weight
228.28800 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point417.7ºC at 760 mmHg
Density1.09g/cm3
Flash Point206.4ºC
Exact Mass228.14700
PSA67.43000
LogP1.89950
Refractive Index1.488
Storage Conditions2-8℃

Customs & Trade Information

HS Code2933790090
Summary2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of (S)-tert-Butyl (2-oxoazepan-3-yl)carbamate?

The CAS number of (S)-tert-Butyl (2-oxoazepan-3-yl)carbamate is 76944-95-1.

What are the molecular formula and molecular weight of (S)-tert-Butyl (2-oxoazepan-3-yl)carbamate?

(S)-tert-Butyl (2-oxoazepan-3-yl)carbamate has molecular formula C11H20N2O3 and molecular weight 228.28800 g/mol.

What are the upstream and downstream products of (S)-tert-Butyl (2-oxoazepan-3-yl)carbamate?

For (S)-tert-Butyl (2-oxoazepan-3-yl)carbamate, Upstream Products: Di-tert-butyl dicarbonate, (S)-3-Aminoazepan-2-one, Nα-(tert-Butoxycarbonyl)-L-lysine; Downstream Products: (S)-2-(3-((tert-Butoxycarbonyl)amino)-2-oxoazepan-1-yl)acetic acid, (S)-3-Amino-1-benzylazepan-2-one.

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)-tert-Butyl (2-oxoazepan-3-yl)carbamate (CAS 76944-95-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1015379-4 (accessed 2026-11-09).

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