2-((tert-Butoxycarbonyl)amino)-2-methylpropanoic acid

N-叔丁氧羰基-2-甲基丙氨酸

Also known as: Boc-Aib-OH, N-Boc-2-aminoisobutyric acid, N-(tert-Butoxycarbonyl)-2-methylalanine, 2-(Boc-amino)isobutyric acid, 2-(tert-Butoxycarbonylamino)isobutyric acid, Boc-alpha-Methylalanine, N-[(1,1-dimethylethoxy)carbonyl]-2-methyl-alanine, 2-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid, N-Boc-2-methylalanine, alpha-(Boc-amino)isobutyric acid

CAS No.
30992-29-1
Jingsj CID
J-48766-1
Molecular Formula
C9H17NO4
Chinese Name
N-叔丁氧羰基-2-甲基丙氨酸
Molecular Weight
203.236 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point118-122 °C
Boiling Point325.6±37.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point150.7±26.5 °C

Frequently Asked Questions

What is the CAS number of 2-((tert-Butoxycarbonyl)amino)-2-methylpropanoic acid?

30992-29-1

What are the molecular formula and molecular weight of 2-((tert-Butoxycarbonyl)amino)-2-methylpropanoic acid?

C9H17NO4, molecular weight 203.236 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026