Ethyl 4-isocyanobutanoate

PN: 4137-1-0Q

CAS: 109862-26-2

Molecule Weight: 141.17

Formula: C7H11NO2

Ethyl 4-aminobutyrate hydrochloride

PN: 4158-5-49

CAS: 6937-16-2

Molecule Weight: 167.63

Formula: C6H14ClNO2

tert-Butyl 4-aminobutanoate

PN: 4130-1-02

CAS: 50479-22-6

Molecule Weight: 159.229

Formula: C8H17NO2