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Code Name Synonym
ET-127 Azido diglycine.DCHA N-(2-azidoacetyl)-glycine DCHA salt // azido diglycine DCHA salt // azido glycylglycine DCHA salt // N3-diglycine.DCHA // 2-(2-azidoacetamido)acetic acid dicyclohexylamine salt
CAS 855750-87-7 (net) /upload/more_svg/small/small_et-127.svg
Formula C16H29N5O3
MW 339.4
Purity >98%
Storage +2 ... +8 °C
Note N3-Gly-Gly is used as a linker that can be further modified at the azido-position using Staudinger ligation or Click-chemistry. ACS Macro Letters (2014), 3(3), 291-294.  DOI:10.1021/mz5000575.
Code Name Synonym
ET-128 Azido triglycine N-(2-azidoacetyl)-glycylglycine // azido triglycine // azido glycylglycylglycine // N3-triglycine // 2-[2-(2-azidoacetamido)acetamido]acetic acid
CAS 1993176-75-2 /upload/more_svg/small/small_et-128.svg
Formula C6H9N5O4
MW 215.2
Purity >98%
Storage +2 ... +8 °C
Note N3-Gly-Gly-Gly is used as a linker that can be further modified at the azido-position using Staudinger ligation or Click-chemistry.
Code Name Synonym
ET-130 Azido pentaglycine azidoacetyl tetraglycine // N3-Gly-Gly-Gly-Gly-Gly-OH // N3-(Gly)5-OH // N3-GGGGG-OH // 2-(2-{2-[2-(2-azidoacetamido)acetamido]acetamido}acetamido)acetic acid
CAS 2250433-77-1 /upload/more_svg/small/small_et-130.svg
Formula C10H15N7O6
MW 329.3
Purity >98%
Storage +2 ... +8 °C
Code Name Synonym
AA-143 H-Pro(4-N3).HCl (2R,4S) (4S)-4-Azido-D-proline // (2R,4S)-4-azidopyrrolidine-2-carboxylic acid hydrochloride
CAS 2137086-50-9 /upload/more_svg/small/small_AA-143.svg
Formula C5H9ClN4O2
MW 192.6
Purity >98%
Storage +2 ... +8 °C
Note H-Pro(4-N3) is incorporated into peptides and proteins that can be further selectively modified using Staudinger ligation or Click-chemistry.
Code Name Synonym
BO-149 Boc-Pro(4-N3).DCHA (2R, 4S) (2R,4S)-4-azido-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid // Boc-(2R,4S )-4-azidoproline // Boc-4-azidoproline
CAS 132622-77-6 net /upload/more_svg/small/small_BO-149.svg
Formula C22H39N5O4
MW 437.6
Purity >98%
Storage +2 ... +8 °C
Note Boc-Pro(4-N3) is incorporated into peptides and proteins that can be further selectively modified using Staudinger ligation or Click-chemistry. The Azido-group can be reduced to amino-group. J. Org. Chem. (1991), 56(9), 3009-16. DOI:10.1021/jo00009a016; Bioorg. Med. Chem. Lett. (2003), 13(23), 4241-4244. DOI:10.1016/j.bmcl.2003.07.030.
Code Name Synonym
PE-012 Fmoc-D-Lys(Palm-Glu-OtBu) Fmoc-D-Lys(Pal-Glu-OtBu)-OH // Fmoc-D-Lys(palmitoyl-Glu-OtBu)-OH
CAS 1491158-62-3 /upload/svg/small/small/small_pe-012.svg
Formula C46H69N3O8
MW 792.1
Purity >98%
Storage +2 ... +8 °C
Note Used in solid-phase peptide synthesis to introduce Liraglutide side-chain.
Code Name Synonym
AA-151 H-D-Phe(4-N3).HCl 4-Azido-D-phenylalanine hydrochloride // 3-(p-Azidophenyl)-D-alanine Hydrochloride // D-4-Azidophenylalanine Hydrochloride // p-Azido-D-phenylalanine Hydrochloride // D-p-Azidophenylalanine Hydrochloride // H-4-Azido-D-Phe.HCl // D-Phe(pN3).HCl // para-azido-D-Phe.HCl
CAS 1241681-80-0 net /upload/more_svg/small/small_aa-151.svg
Formula C9H11ClN4O2
MW 242.7
Purity >98%
Storage -15 ... -25°C
Note H-D-Phe(4-N3).HCl is used in protein and peptide synthesis as unnatural amino acid. The azido-funcionality can be further utilized to cross-link various functionalities to proteins utilizing click-chemistry. Chang, Tse-Wen; Chu, Hsing-Mao; Chen, Jou-Han; Lin, Chun-Yu; Lin, Chien-Jen PCT Int. Appl. (2016), WO 2016112870 A1; U.S. (2018), US 9994638 B2; U.S. (2018), US 9988454 B2.
Code Name Synonym
SU-002 H-Ala-AMC.TFA L-Alanine 7-amido-4-methylcoumarin trifluoroacetate salt
CAS 96594-10-4, 77471-41-1 net /upload/more_svg/small/small_SU-002.svg
Formula C15H15F3N2O5
MW 360.3
Purity >99%
Storage +2 ... +8 °C
Code Name Synonym
SU-006 H-Ala-pNA.HCl H-L-Ala-pNA.HCl // L-2-amino-4'-nitropropionanilide hydrochloride // L-alanine-4-nitroanilide hydrochloride // L-alanine-p-nitroanilide hydrochloride // L-alanyl-p-nitroanilide, hydrochloride // alanine-pNA.HCl // alanine-p-nitroanilide hydrochloride // Ala-pNA.HCl
CAS 31796-55-1 , 1668-13-9 net /upload/more_svg/small/small_SU-006.svg
Formula C9H12ClN3O3
MW 254.7
Purity >99%
Storage +2 ... +8 °C
Code Name Synonym
SU-054 H-Ala-Ala-Phe-pNA Ala-Ala-Phe p-nitroanilide
CAS 61043-41-2 /upload/svg/small/small/small_su-054.svg
Formula C21H25N5O5
MW 427.5
Purity >99%
Storage +2 ... +8 °C
Note Used as enzyme substrate and in the synthesis of various enzyme substrates. Journal of Biological Chemistry (1985), 260(23), 12600-6; Journal of Biological Chemistry (2004), 279(49), 51275-51281. DOI:10.1074/jbc.M409455200; Biomacromolecules (2015), 16(1), 411-421. DOI:10.1021/bm501671r.

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