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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.
Code Name Synonym
SU-009 H-Arg-pNA.2HBr L-Arg-pNA.2HBr // L-arginine p-nitroanilide.2HBr
CAS 6154-84-3 net /upload/more_svg/small/small_SU-009.svg
Formula C12H20Br2N6O3
MW 456.1
Purity >99%
Storage +2 ... +8 °C
Specification Link
Code Name Synonym
SU-010 H-Arg-pNA.2HCl L-Arg-pNA.2HCl // L-arginine p-nitroanilide.2HCl
CAS 40127-11-5 , 6154-84-3 net /upload/more_svg/small/small_SU-010.svg
Formula C12H20Cl2N6O3
MW 367.2
Purity >99%
Storage +2 ... +8 °C
Note Used as enzyme substrate. Chemistry & Biology  (2008), 15(9), 920-929. DOI:10.1016/j.chembiol.2008.07.018; Journal of Applied Microbiology (2017), 122(5), 1245-1261.  DOI:10.1111/jam.13420.
Code Name Synonym
SU-042 Gly-Arg-pNA.2HCl Glycyl-L-arginine p-nitroanilide dihydrochloride // Glycyl-arginine p-nitroanilide dihydrochloride
CAS 103192-40-1 net /upload/more_svg/small/small_su-042.svg
Formula C14H23Cl2N7O4
MW 424.3
Purity >98%
Storage +2 ... +8 °C
Code Name Synonym
SU-053 H-Gly-Pro-pNA.TosOH Gly-Pro p-nitroanilide p-toluenesulfonate salt // H-Gly-Pro-pNA · p-tosylate // Glycyl-N-(4-nitrophenyl)-L-prolinamide 4-methylbenzenesulfonate
CAS 65096-46-0 , 60189-43-7 net /upload/more_svg/small/small/small_SU-053.svg
Formula C20H24N4O7S
MW 464.5
Purity >99%
Storage +2 ... +8 °C
Note Used as a chromogenic substrate for dipeptidyl peptidase IV (DPP IV) activity quantification by colorimetric detection of cleaved p-nitroanilide at 405 nm. DPP IV inactivates glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide 1 (GLP-1). Wong et al Biomacromolecules (2015), 16(1), 411-421. DOI:10.1021/bm501671r; Stefanovic et al J. Appl. Microbiology (2017), 122(5), 1245-1261. DOI:10.1111/jam.13420.
Code Name Synonym
SU-019 H-Lys(Boc)-pNA H-L-Lys(Boc)-pNA // N-epsilon-Boc-L-lysine 4-nitroanilide
CAS 172422-76-3 /upload/more_svg/small/small_SU-019.svg
Formula C17H26N4O5
MW 366.4
Purity >99%
Storage +2 ... +8 °C
Note Used as enzyme substrate. Biochemistry (2000), 39(15), 4543-4551. DOI:10.1021/bi992452y; Biopolymers (2017), 108(5), DOI:10.1002/bip.23035.
Code Name Synonym
SU-033 pGlu-pNA Pyroglutamic acid p-nitroanilide // pyroglutamic acid 4-nitroanilide // Pyr-pNA
CAS 66642-35-1 /upload/more_svg/small/small_SU-033.svg
Formula C11H11N3O4
MW 249.2
Purity >99%
Storage +2 ... +8 °C
Code Name Synonym
SU-040 H-Pro-pNA.HBr L-proline 4-nitroanilide hydrobromide // (L)-prolyl-p-nitroanilide hydrobromide // L-Pro p-nitroanilide hydrobromide // (2S)-N-(4-nitrophenyl)pyrrolidine-2-carboxamide hydrobromide
CAS 7369-91-7 net /upload/more_svg/small/small_su-040.svg
Formula C11H14BrN3O3
MW 316.2
Purity >99%
Storage +2 ... +8 °C
Code Name Synonym
SU-039 H-Pro-pNA.TFA H-L-Pro-pNA.TFA // L-proline p-nitroanilide trifluoroacetate // L-proline 4-nitroanilide trifluoroacetate
CAS 108321-19-3 , 7369-91-7 net /upload/more_svg/small/small_SU-039.svg
Formula C13H14F3N3O5
MW 349.3
Purity >99%
Storage +2 ... +8 °C

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