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Code Name Synonym
CH-038 Fmoc-AMCHC Fmoc-Tranexamic acid // trans-4-(Fmoc-aminomethyl)cyclohexane carboxylic acid // N-Fmoc-Tranexamic acid // Fmoc-trans-4-Amc-OH
CAS 167690-53-1 /upload/small/small_ch-038.svg
Formula C23H25NO4
MW 379.5
Purity >99%
Storage +2 ... +8 °C
Note Fmoc-AMCHC is used as a linker in solid-phase peptide synthesis to construct various biologically active conjugates. This fragment is present in many Antibody Drug Conjugates (Kadcyla®, IMMU-132). J. Med. Chem. (2016), 59(5), 1761-1775.  DOI:10.1021/acs.jmedchem.5b01210; Behrens et al PCT Int. Appl. (2011), WO 2011089255 A1; Zhu et al PCT Int. Appl. (2019), WO 2019011166 A1.
Code Name Synonym
BO-091 Boc-AEA.DCHA Boc-5-amino-3-oxapentanoic acid.DCHA
CAS 142929-49-5 net /upload/more_svg/small/small_BO-091.svg
Formula C21H40N2O5
MW 400.6
Purity >98%
Storage +2 ... +8 °C
Specification Link
Code Name Synonym
FM-122 Fmoc-AEA Fmoc-5-amino-3-oxapentanoic acid
CAS 260367-12-2 /upload/more_svg/small/small_FM-122.svg
Formula C19H19NO5
MW 341.4
Purity >98%
Storage +2 ... +8 °C
Note Fmoc-AEA is used as a linker in solid-phase peptide synthesis and in other applications. Angew. Chem. Int. Ed. (2013), 52(1), 325-330. DOI:10.1002/anie.201205721; J. Am. Chem. Soc. (2013), 135(46), 17488-17493. DOI:10.1021/ja408788t; J. Biol. Chem. (2017), 292(11), 4556-4570. DOI:10.1074/jbc.M116.768853; Chem. Comm. (2017), 53(24), 3477-3480. DOI:10.1039/C7CC00931C.
Specification Link
Code Name Synonym
ET-072 N-Pbf,N'-Boc-amidino-AEA [2-(N-Boc-N'-Pbf-amidino)ethoxy]acetic acid
CAS 1263049-05-3 /upload/more_svg/small/small_ET-072.svg
Formula C23H35N3O8S
MW 513.6
Purity >98%
Storage +2 ... +8 °C
Code Name Synonym
ZA-041 Z-AEA Z-5-amino-3-oxapentanoic acid
CAS 1260092-43-0 /upload/more_svg/small/small_ZA-041.svg
Formula C12H15NO5
MW 253.3
Purity >99%
Storage +2 ... +8 °C
Code Name Synonym
AA-089 H-AEEA [2-(2-aminoethoxy)ethoxy]acetic acid // 8-amino-3,6-dioxaoctanoic acid // O2Oc // Ado // Adoa // H-OEG-OH
CAS 134978-97-5 /upload/more_svg/small/small_AA-089.svg
Formula C6H13NO4
MW 163.2
Purity >99%
Storage RT
Note H-AEEA is used as a spacer/linker for attachment of proteins and other biomolecules to various targets. DOI:10.1002/anie.200903328; DOI:10.1002/anie.201410006;  DOI:10.1021/ja206915m; PCT Int. Appl. (2018), WO 2018193102 A1.
Specification Link
Code Name Synonym
AA-127 H-AEEA-OtBu.HCl [2-(2-aminoethoxy)ethoxy]acetic acid tert-butyl ester.HCl // 8-amino-3,6-dioxaoctanoic acid tert-butyl ester.HCl // O2Oc-OtBu.HCl // Ado-OtBu.HCl // Adoa-OtBu.HCl // H-OEG-OtBu
CAS 2098500-69-5, 1122484-77-8 net /upload/more_svg/small/small_AA-127.svg
Formula C10H22ClNO4
MW 255.7
Purity >98%
Storage +2 ... +8 °C
Note Crystalline substance
Code Name Synonym
ET-068 Alloc-AEEA.DCHA [2-[2-(Alloc-amino)ethoxy]ethoxy]acetic acid.DCHA // Alloc-8-amino-3,6-dioxaoctanoic acid.DCHA // Aloc-AEEA.DCHA // Alloc-O2Oc.DCHA // Alloc-Ado.DCHA // Aloc-Adoa.DCHA // Alloc-OEG-OH
CAS 560088-74-6 , 431990-38-4 net /upload/more_svg/small/small_ET-068.svg
Formula C22H40N2O6
MW 428.6
Purity >98%
Storage +2 ... +8 °C
Code Name Synonym
ET-078 Biotinyl-AEEA Biotinyl-8-amino-3,6-dioxaoctanoic acid // Biotinyl-O2Oc-OH // Biotinyl-AEEAc // Biotinyl-Ado // Biotinyl-OEG-OH
CAS 1238575-77-3 /upload/more_svg/small/small_ET-078.svg
Formula C16H27N3O6S
MW 389.5
Purity >98%
Storage +2 ... +8 °C
Note Biot-AEEA is a hydrophylic moiety containing biotinylation reagent. Chem. - Eur. J. (2010), 16(22), 6644-6650. DOI:10.1002/chem.200902758.
Code Name Synonym
BO-006 Boc-AEEA.DCHA [2-[2-(Boc-amino)ethoxy]ethoxy]acetic acid.DCHA // Boc-AEEA.DCHA // Boc-O2Oc.DCHA // Boc-Adoa.DCHA // Boc-Ado.DCHA // Boc-8-amino-3,6-dioxaoctanoic acid.DCHA // Boc-OEG-OH
CAS 560088-79-1 , 108466-89-3 net /upload/more_svg/small/small_BO-006.svg
Formula C23H44N2O6
MW 444.6
Purity >98%
Storage +2 ... +8 °C
Note Boc-AEEA is used as a spacer/linker for attachment of proteins and other biomolecules to various targets. DOI:10.1002/anie.200601197; DOI:10.1002/anie.200903627; DOI:10.1002/anie.201003482; PCT Int. Appl. (2018), WO 2018092013 A1.
Specification Link

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