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Unusual Amino Acids

2217
Filters

  • (-)-(1R,3S)-N-Fmoc-3-aminocyclopentane carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (-)-(1R,3S)-N-Fmoc-β-homocycloleucine
    Catalog Number:
    15255
    CAS Number:
    220497-67-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01311758
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(4-bromophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Phe(4-Br)-OH
    Catalog Number:
    15261
    CAS Number:
    261165-06-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03419292
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • Boc-(R)-3-amino-4-(2-naphthyl)butyric acid

    Purity:
    98 - 100% (HPLC)
    Synonym:
    Boc-D-β-HomoAla(2-naphthyl)-OH
    Catalog Number:
    15248
    CAS Number:
    219297-10-6
    Purity Limit:
    98 - 100% (HPLC)
    MDL NO:
    MFCD01076283
    Molecular Formula:
    C19H23NO4
    Molecular Weight:
    329.4
    Specification Sheet SDS

  • Boc-D-α-(5-bromothienyl)alanine

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    Boc-D-2-(5-bromothienyl)alanine
    Catalog Number:
    15262
    CAS Number:
    261380-16-9
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD01320877
    Molecular Formula:
    C12H16BrNO4S
    Molecular Weight:
    350.23
    Specification Sheet SDS

  • Boc-4-phenyl-L-β-homophenylalanine

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    Boc-L-β-HomoPhe(4-phenyl)-OH
    Catalog Number:
    15231
    CAS Number:
    332062-06-3
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD02094564
    Molecular Formula:
    C21H25NO4
    Molecular Weight:
    355.43
    Specification Sheet SDS

  • (+)-(1S,3R)-N-Fmoc-3-aminocyclopentane carboxylic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    (+)-(1S,3R)-N-Fmoc-β-homocycloleucine
    Catalog Number:
    15254
    CAS Number:
    220497-66-5
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD01311757
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(4-bromophenyl)propionic acid

    Synonym:
    Fmoc-D-β-Phe(4-Br)-OH
    Catalog Number:
    15258
    CAS Number:
    220498-04-4
    MDL NO:
    MFCD01311784
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.33
    SDS

  • (S)-3-Amino-3-(2-furyl)propionic acid

    Purity:
    ≥ 99% (TLC)
    Synonym:
    D-β-Ala-(2-furyl)-OH
    Catalog Number:
    15210
    CAS Number:
    131829-49-7
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD04117828
    Molecular Formula:
    C7H9NO3
    Molecular Weight:
    155.15
    Specification Sheet SDS

  • (-)-(1S,4R)-4-Aminocyclopent-2-enecarboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (-)-(1S,4R-γ-Homocycloleu-2-ene
    Catalog Number:
    15223
    CAS Number:
    168471-40-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00211286
    Molecular Formula:
    C6H9NO2
    Molecular Weight:
    127.14
    Specification Sheet SDS

  • Boc-L-α-(5-bromothienyl)-L-alanine

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    Boc-L-2-(5-bromothienyl)alanine
    Catalog Number:
    15232
    CAS Number:
    190319-95-0
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD01320846
    Molecular Formula:
    C12H16BrNO4S
    Molecular Weight:
    350.23
    Specification Sheet SDS

  • (S)-3-Amino-3-(4-fluorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-β-Phe(4-F)-OH
    Catalog Number:
    15219
    CAS Number:
    151911-33-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03840458
    Molecular Formula:
    C9H10FNO2
    Molecular Weight:
    183.0
    Specification Sheet SDS

  • Boc-(±)-trans-4-(3-trifluoromethylphenyl)pyrrolidine-3-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-trans-DL-β-Pro-4-(3-trifluoromethylphenyl)-OH
    Catalog Number:
    15224
    CAS Number:
    169248-97-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06659291
    Molecular Formula:
    C17H20F3NO4
    Molecular Weight:
    359.34
    Specification Sheet SDS

  • (R)-3-Amino-3-(4-fluorophenyl)propionic acid

    Purity:
    ≥ 98% (Assay)
    Synonym:
    D-β-Phe(4-F)-OH
    Catalog Number:
    15217
    CAS Number:
    151911-23-8
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD03840459
    Molecular Formula:
    C9H10FNO2
    Molecular Weight:
    183.18
    Specification Sheet SDS

  • (-)-(1R,3S)-N-Boc-3-aminocyclopentane carboxylic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    (-)-(1R,3S-N-Boc-β-homocycloleucine
    Catalog Number:
    15221
    CAS Number:
    161660-94-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD01320858
    Molecular Formula:
    C11H19NO4
    Molecular Weight:
    229.28
    Specification Sheet SDS

  • Boc-(1-naphthyl)-D-β-homoalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-β-HomoAla(1-naphthyl)-OH
    Catalog Number:
    15230
    CAS Number:
    190190-49-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01076281
    Molecular Formula:
    C19H23NO4
    Molecular Weight:
    329.4
    Specification Sheet SDS

  • (-)-(1S,4R)-N-Boc-4-aminocyclopent-2-enecarboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (-)-(1S,4R-N-Boc-γ-homocycloleu-2-ene
    Catalog Number:
    15214
    CAS Number:
    151907-79-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00211287
    Molecular Formula:
    C11H17NO4
    Molecular Weight:
    227.26
    Specification Sheet SDS

  • (R)-3-Amino-3-(2-fluorophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-β-Phe(2-F)-OH
    Catalog Number:
    15216
    CAS Number:
    151911-22-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04113643
    Molecular Formula:
    C9H10FNO2
    Molecular Weight:
    183.18
    Specification Sheet SDS

  • (R)-3-Amino-3-(4-chlorophenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-β-Phe(4-Cl)-OH
    Catalog Number:
    15209
    CAS Number:
    131690-61-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03840387
    Molecular Formula:
    C9H10ClNO2
    Molecular Weight:
    199.64
    Specification Sheet SDS

  • Boc-3-(9-anthryl)-D-alanine

    Synonym:
    Boc-3-D-Ala(9-anthryl)-OH
    Catalog Number:
    15204
    CAS Number:
    128050-98-6
    MDL NO:
    MFCD02094459
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.42
    SDS

  • (S)-3-Amino-3-(4-chlorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    L-β-Phe(4-Cl)-OH
    Catalog Number:
    15208
    CAS Number:
    131690-60-3
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD03840457
    Molecular Formula:
    C9H10ClNO2
    Molecular Weight:
    199.64
    Specification Sheet SDS

  • D-β-Homophenylalanine hydrochloride

    Purity:
    ≥ 95% (NMR)
    Synonym:
    D-β-HomoPhe-OH·HCl
    Catalog Number:
    15212
    CAS Number:
    145149-50-4
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD04117838
    Molecular Formula:
    C10H13NO2·HCl
    Molecular Weight:
    215.68
    Specification Sheet SDS

  • (S)-3-Amino-3-(3'-pyridyl)propionic acid

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-β-Ala-(3'-pyridyl)-OH
    Catalog Number:
    15205
    CAS Number:
    129043-04-5
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD04113694
    Molecular Formula:
    C8H10N2O2
    Molecular Weight:
    166.18
    Specification Sheet SDS

  • (S)-3-Amino-3-(2-fluorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-β-Phe(2-F)-OH
    Catalog Number:
    15218
    CAS Number:
    151911-32-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04113676
    Molecular Formula:
    C9H10FNO2
    Molecular Weight:
    183.18
    Specification Sheet SDS

  • Boc-D-β-homophenylalanine

    Purity:
    ≥ 99%
    Synonym:
    Boc-D-β-HomoPhe-OH
    Catalog Number:
    15201
    CAS Number:
    101555-61-7
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD01076270
    Molecular Formula:
    C15H21NO4
    Molecular Weight:
    279.34
    Specification Sheet SDS

  • 3-Bromopropylamine hydrobromide

    Purity:
    98%
    Synonym:
    3-Aminopropyl bromide hydrobromide
    Catalog Number:
    15159
    CAS Number:
    5003-71-4
    Purity Limit:
    98%
    MDL NO:
    MFCD00012912
    Molecular Formula:
    C3H9Br2N
    Molecular Weight:
    218.93
    SDS

  • Fmoc-(1S,2S)-2-aminocyclohexane carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-(1S,2S)-Achc-OH
    Catalog Number:
    15082
    CAS Number:
    312965-07-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD05663771
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.43
    Specification Sheet SDS

  • Boc-3-chloro-L-tyrosine dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-m-chloro-L-Tyr-OH·DCHA
    Catalog Number:
    15105
    CAS Number:
    1447710-67-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD16038031
    Molecular Formula:
    C14H18ClNO5·C12H23N
    Molecular Weight:
    497.07
    Specification Sheet SDS

  • Fmoc-(R,S)-3-amino-3-(2-naphthyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-DL-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15062
    CAS Number:
    269078-81-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01863204
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

  • Fmoc-(S)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Dtc-OH
    Catalog Number:
    15050
    CAS Number:
    141636-66-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02682321
    Molecular Formula:
    C21H21NO4S
    Molecular Weight:
    383.46
    Specification Sheet SDS

  • Fmoc-N-methyl-2-aminobenzoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-N-methyl-anthranilic acid
    Catalog Number:
    15045
    CAS Number:
    120467-46-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04972602
    Molecular Formula:
    C23H19NO4
    Molecular Weight:
    373.41
    Specification Sheet SDS

  • Fmoc-3-bromo-D-phenylalanine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Fmoc-D-Phe(3-Br)-OH
    Catalog Number:
    15112
    CAS Number:
    220497-81-4
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD01311771
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.3
    Specification Sheet SDS

  • Boc-3-chloro-D-tyrosine dicyclohexylamine salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-m-chloro-D-Tyr-OH·DCHA
    Catalog Number:
    15098
    CAS Number:
    478183-57-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD19690977
    Molecular Formula:
    C14H18ClNO5·C12H23N
    Molecular Weight:
    497.07
    Specification Sheet SDS

  • Fmoc-(R,S)-3-amino-3-phenylpropionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-DL-3-amino-3-phenylpropionic acid
    Catalog Number:
    15059
    CAS Number:
    180181-93-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01863192
    Molecular Formula:
    C24H21NO4
    Molecular Weight:
    387.44
    Specification Sheet SDS

  • Boc-(S)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Dtc-OH
    Catalog Number:
    15006
    CAS Number:
    112898-19-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00070265
    Molecular Formula:
    C11H19NO4S
    Molecular Weight:
    261.34
    Specification Sheet SDS

  • 4-(Boc-amino)-1-methyl-1H-pyrrole-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-Py-OH
    Catalog Number:
    15010
    CAS Number:
    77716-11-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02094544
    Molecular Formula:
    C11H16N2O4
    Molecular Weight:
    240.25
    Specification Sheet SDS

  • Boc-3-bromo-L-phenylalanine

    Purity:
    ≥ 98%
    Synonym:
    Boc-L-Phe(3-Br)-OH
    Catalog Number:
    15104
    CAS Number:
    82278-73-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01317710
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • Boc-(R,S)-3-amino-3-(4-bromophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-DL-β-Phe(4-Br)-OH
    Catalog Number:
    15011
    CAS Number:
    282524-86-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02093998
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • Fmoc-4,5-dehydro-D-Leucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-4,5-dehydro-D-Leu-OH
    Catalog Number:
    15040
    CAS Number:
    917099-00-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04112681
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • Fmoc-2-nitro-L-phenylalanine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Phe(2-NO2)-OH
    Catalog Number:
    15119
    CAS Number:
    210282-30-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01317717
    Molecular Formula:
    C24H20N2O6
    Molecular Weight:
    432.4
    Specification Sheet SDS

  • Boc-3-nitro-L-phenylalanine

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    Boc-L-Phe(3-NO2)-OH
    Catalog Number:
    15107
    CAS Number:
    131980-29-5
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD01317033
    Molecular Formula:
    C14H18N2O6
    Molecular Weight:
    310.3
    Specification Sheet SDS

  • (Fmoc-4-aminomethyl)piperidine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    15085
    CAS Number:
    1049729-27-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03093511
    Molecular Formula:
    C21H24N2O2·HCl
    Molecular Weight:
    372.89
    Specification Sheet SDS

  • Fmoc-(1R,2R)-2-aminocyclohexane carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-(1R,2R-ACHC-OH
    Catalog Number:
    15081
    CAS Number:
    389057-34-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD05663770
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.43
    Specification Sheet SDS

  • 4-Boc-1-carboxymethylpiperazin-2-one

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2-Oxo-4-Boc-1-piperazineacetic acid
    Catalog Number:
    15035
    CAS Number:
    549506-47-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04115297
    Molecular Formula:
    C11H18N2O5
    Molecular Weight:
    258.27
    Specification Sheet SDS

  • Boc-3-bromo-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Phe(3-Br)-OH
    Catalog Number:
    15097
    CAS Number:
    261360-77-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01317704
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • 4-(Fmoc-amino)-1-methylpyrrole-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-Py-OH
    Catalog Number:
    15057
    CAS Number:
    195387-29-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02094546
    Molecular Formula:
    C21H18N2O4
    Molecular Weight:
    362.38
    Specification Sheet SDS

  • Boc-2-nitro-L-phenylalanine

    Purity:
    ≥ 98%
    Synonym:
    Boc-L-Phe(2-NO2)-OH
    Catalog Number:
    15103
    CAS Number:
    185146-84-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01317708
    Molecular Formula:
    C14H18N2O6
    Molecular Weight:
    310.3
    Specification Sheet SDS

  • Fmoc-R)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Dtc-OH
    Catalog Number:
    15051
    CAS Number:
    753030-79-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02682349
    Molecular Formula:
    C21H21NO4S
    Molecular Weight:
    383.46
    Specification Sheet SDS

  • Boc-(R,S)-3-amino-3-(1-naphthyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-DL-β-Ala-(1-naphthyl)-OH
    Catalog Number:
    15012
    CAS Number:
    268209-95-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02090687
    Molecular Formula:
    C18H21NO4
    Molecular Weight:
    315.15
    Specification Sheet SDS

  • Boc-(R)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Dtc-OH
    Catalog Number:
    15007
    CAS Number:
    117918-23-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02682348
    Molecular Formula:
    C11H19NO4S
    Molecular Weight:
    261.34
    Specification Sheet SDS

  • Fmoc-2-nitro-D-phenylalanine

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    Fmoc-D-Phe(2-NO2)-OH
    Catalog Number:
    15111
    CAS Number:
    478183-70-9
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD01317714
    Molecular Formula:
    C24H20N2O6
    Molecular Weight:
    432.4
    Specification Sheet SDS
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