(S)-2-(Fmoc-amino)-4-aminobutanoic acid

(S)-2-(Fmoc-氨基)-4-氨基丁酸

Also known as: Fmoc-Dab-OH, (2S)-4-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid, Fmoc-L-alpha,gamma-diaminobutyric acid

CAS No.
161420-87-7
Jingsj CID
J-1330228-9
Molecular Formula
C19H20N2O4
Chinese Name
(S)-2-(Fmoc-氨基)-4-氨基丁酸
Molecular Weight
340.37300 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point161 °C(dec.)
Boiling Point593.654ºC at 760 mmHg
Density1.294 g/cm3
Flash Point312.831ºC

Frequently Asked Questions

What is the CAS number of (S)-2-(Fmoc-amino)-4-aminobutanoic acid?

161420-87-7

What are the molecular formula and molecular weight of (S)-2-(Fmoc-amino)-4-aminobutanoic acid?

C19H20N2O4, molecular weight 340.37300 g/mol

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