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Code Name Synonym
FM-046 Fmoc-D-Lys(biotinyl) N-alpha-Fmoc-N-epsilon-biotinyl-D-lysine // Fmoc-D-biocytin
CAS 110990-09-5 /upload/more_svg/small/small_FM-046.svg
Formula C31H38N4O6S
MW 594.7
Purity >98%
Enantiopurity >99.9%
Storage +2 ... +8 °C
Note Fmoc-D-Lys(Biot) is used as a biotinylation reagent in solid-phase peptide synthesis. Bioconjugate Chem. (2008), 19(5), 1087-1094. DOI:10.1021/bc800001g;
Chem. Comm. (2017), 53(36), 5020-5023. DOI:10.1039/C7CC02227A.
Code Name Synonym
FM-085 Fmoc-Lys(biotinyl-Aca) Fmoc-Lys(Biot-Aca) // Fmoc-Lys(epsilon-Ahx-biotinyl)-OH // N-alpha-Fmoc-N-epsilon-(biotinylcaproyl)-L-lysine // Fmoc-Lys(biotinyl-epsilon-aminocaproyl)-OH // alpha-Fmoc-L-Lys((+)-Biotinyl-epsilon-aminocaproyl)-OH // (2S)-6-(6-{5-[(3aR,4R,6aS)-2-oxo-hexahydrothieno[3,4-d]imidazolidin-4-yl]pentanamido}hexanamido)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}hexanoic acid
CAS 160158-05-4 /upload/more_svg/small/small_FM-085.svg
Formula C37H49N5O7S
MW 707.9
Purity >98%
Storage +2 ... +8 °C
Note Fmoc-Lys(Biot-Aca) is a biotinylation reagent that is used in solid-phase peptide synthesis. Angew. Chem. Int. Ed. (2011), 50(42), 9838-9842. DOI:10.1002/anie.201102967; Chem. Comm. (2014), 50(4), 427-429. DOI:10.1039/C3CC46002A.
Code Name Synonym
ET-064 Biotinyl-OPfp D-Biotin pentafluorophenyl ester // Pfp-biotin
CAS 120550-35-8 /upload/more_svg/small/small_ET-064.svg
Formula C16H15F5N2O3S
MW 410.4
Purity >99%
Storage +2 ... +8 °C
Code Name Synonym
ET-063 Biotinyl-OSu D-Biotin N-hydroxysuccinimide ester // (+)-Biotin-NHS // NHS-biotin
CAS 35013-72-0 /upload/more_svg/small/small_ET-063.svg
Formula C14H19N3O5S
MW 341.4
Purity >98%
Storage +2 ... +8 °C
Specification Link
Code Name Synonym
ET-079 Biotinyl-1-amino-3,6-dioxa-8-octanamine.HCl Biotinyl-DADOO.HCl // N-(8-amino-3,6-dioxaoctyl) biotinamide.HCl // PEO3-Amine-Biotin.HCl // PEO3-Amine-Biotin.HCl // (+)-Biotin-(PEO)3-amine.HCl // N-{2-[2-(2-aminoethoxy)ethoxy]ethyl} biotinamide.HCl // N-Biotinyl-3,6-dioxaoctane-1,8-diamine.HCl
CAS 862373-14-6 , 138529-46-1 net /upload/more_svg/small/small_ET-079.svg
Formula C16H31ClN4O4S
MW 411
Purity >97%
Storage +2 ... +8 °C
Note This reagent is a water-soluble biotinylation reagent that can be coupled to carboxylic acids and various electrophiles. J. Am. Chem. Soc. (2001), 123(16), 3838-3839. DOI:10.1021/ja010172b; Chem. Comm. (2018), 54(30), 3705-3708. DOI:10.1039/C8CC01195H; J. Am. Chem. Soc. (2018), 140(14), 4757-4760. DOI:10.1021/jacs.7b13141.
Specification Link
Code Name Synonym
ET-161 Biotinyl-TOTA N-(13-amino-4,7,10-trioxatridecanyl)-D-biotinamide // Biotin-TOTA // 5‐[(3aS,4S,6aR)‐2‐oxo‐hexahydro‐1H‐thieno[3,4‐ d]imidazol‐4‐yl]‐N‐(3‐{2‐[2‐(3‐ aminopropoxy)ethoxy]ethoxy}propyl)pentanamide
CAS 183896-00-6 /upload/small/small_et-161.svg
Formula C20H38N4O5S
MW 446.6
Purity >98%
Storage +2 ... +8 °C
Note This reagent is a water-soluble biotinylation reagent that can be coupled to carboxylic acids and various electrophiles. Hang et al J. Am. Chem. Soc. (2009), 131(13), 4967-4975. DOI:10.1021/ja810122f; Tinberg, C. E.; Khare, S. D.; Dou, J.; Doyle, L.; Nelson, J. W.; Schena, A.; Jankowski, W.; Kalodimos, C. G.; Johnsson, K.; Stoddard, B. L.; et al Nature  (2013), 501(7466), 212-216. DOI:10.1038/nature12443; Shajahan, A.; Parashar, S.; Goswami, S.; Ahmed, S. M.; Nagarajan, P.; Sampathkumar, S.-G. J. Am. Chem. Soc. (2017), 139(2), 693-700. DOI:10.1021/jacs.6b08894.
Code Name Synonym
ET-086 Biotinyl-TOTA-glutaramic acid DIPEA salt
CAS 1205744-09-7, 1202761-21-4 net /upload/more_svg/small/small_ET-086.svg
Formula C33H63N5O8S
MW 689.9
Purity >98%
Storage -15 ... -25 °C

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