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Peptide Chemistry

Peptide Chemistry

621
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  • L-Alanine benzyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Ala-OBzl·HCl
    Catalog Number:
    03673
    CAS Number:
    5557-83-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00054340
    Molecular Formula:
    C10H13NO2·HCl
    Molecular Weight:
    215.9
  • Fmoc-L-glutamic acid α-allyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Glu-OAll
    Catalog Number:
    03639
    CAS Number:
    144120-54-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00467718
    Molecular Formula:
    C23H23NO6
    Molecular Weight:
    409.43
  • Fmoc-O-allyl-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Tyr(All)-OH
    Catalog Number:
    03617
    CAS Number:
    146982-30-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273461
    Molecular Formula:
    C27H25NO5
    Molecular Weight:
    443.5
  • Catalog Number:
    03467
    MDL NO:
    MFCD00801409
    Molecular Weight:
    0.0
  • Catalog Number:
    03474
    MDL NO:
    MFCD00801411
    Molecular Weight:
    0.0
  • Catalog Number:
    03482
    MDL NO:
    MFCD00801415
    Molecular Weight:
    0.0
  • Gly-Tyr-OH

    Purity:
    ≥ 99% (Assay, on anhydrous basis)
    Synonym:
    Glycyl-L-tyrosine
    Catalog Number:
    03368
    CAS Number:
    658-79-7
    Purity Limit:
    ≥ 99% (Assay, on anhydrous basis)
    MDL NO:
    MFCD00008126
    Molecular Formula:
    C11H14N2O4
    Molecular Weight:
    238.24
  • Gly-Pro-OH

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Glycyl-L-proline
    Catalog Number:
    03362
    CAS Number:
    704-15-4
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00020840
    Molecular Formula:
    C7H12N2O3
    Molecular Weight:
    172.18
  • Gly-Glu-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Glycyl-L-glutamine
    Catalog Number:
    03356
    CAS Number:
    7412-78-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00008128
    Molecular Formula:
    C7H12N2O5
    Molecular Weight:
    204.18
  • Catalog Number:
    03249
    CAS Number:
    126828-35-1, 145069-56-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153509
    Molecular Formula:
    C32H29NO7
    Molecular Weight:
    539.58
  • L-Threonine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Thr-OMe·HCl
    Catalog Number:
    03145
    CAS Number:
    39994-75-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037677
    Molecular Formula:
    C5H11NO3·HCl
    Molecular Weight:
    169.6
  • L-Isoleucine tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Ile-OtBu·HCl
    Catalog Number:
    03085
    CAS Number:
    69320-89-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00058015
    Molecular Formula:
    C10H21NO2·HCl
    Molecular Weight:
    223.7
  • Fmoc-γ-aminobutyric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-γ-Abu-OH
    Catalog Number:
    02692
    CAS Number:
    116821-47-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00144889
    Molecular Formula:
    C19H19NO4
    Molecular Weight:
    325.4
  • Acetyl-glycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ac-Gly-OH
    Catalog Number:
    02611
    CAS Number:
    543-24-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00004275
    Molecular Formula:
    C4H7NO3
    Molecular Weight:
    117.1
  • Nα-Acetyl-L-arginine amide acetate salt

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Ac-L-Arg-NH2 · Acetate
    Catalog Number:
    02610
    CAS Number:
    88530-28-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD30187619
    Molecular Formula:
    C8H17N5O2
    Molecular Weight:
    215.3
  • Statine hydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Sta(3S,4S-OH·HCl
    Catalog Number:
    02596
    CAS Number:
    49642-07-1
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD26793855
    Molecular Formula:
    C8H17NO3·HCl
    Molecular Weight:
    211.69
  • Fmoc-4-chloro-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(4-Cl)-OH
    Catalog Number:
    02569
    CAS Number:
    142994-19-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00077066
    Molecular Formula:
    C24H20ClNO4
    Molecular Weight:
    421.9
  • Fmoc-D-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Phe-OH
    Catalog Number:
    02444
    CAS Number:
    86123-10-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00062955
    Molecular Formula:
    C24H21NO4
    Molecular Weight:
    387.4
  • Fmoc-L-α-tert-butylglycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-α-tert-butyl-Gly-OH
    Catalog Number:
    02418
    CAS Number:
    132684-60-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065649
    Molecular Formula:
    C21H23NO4
    Molecular Weight:
    353.5
  • 4-Nitrophenol

    Hazmat
    Purity:
    ≥ 99% (assay)
    Synonym:
    HONP
    Hazmat
    Catalog Number:
    02340
    CAS Number:
    100-02-7
    Purity Limit:
    ≥ 99% (assay)
    MDL NO:
    MFCD00007331
    Molecular Formula:
    C6H5NO3
    Molecular Weight:
    139.11
  • Diphenyl phosphoryl azide

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Phosphoric acid diphenyl ester azide
    Hazmat
    Catalog Number:
    02307
    CAS Number:
    26386-88-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001987
    Molecular Formula:
    C12H10N3O3P
    Molecular Weight:
    275.2
  • Pyridine, super dry

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Hazmat
    Catalog Number:
    02006
    CAS Number:
    110-86-1
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00011732
    Molecular Formula:
    C6H5N
    Molecular Weight:
    79.1
  • Boc-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Tyr-OH
    Catalog Number:
    02061
    CAS Number:
    3978-80-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037179
    Molecular Formula:
    C14H19NO5
    Molecular Weight:
    281.3
  • L-Norvaline

    Purity:
    98.5 - 101.0% (Assay by titration)
    Synonym:
    L-Nva-OH
    Catalog Number:
    02041
    CAS Number:
    6600-40-4
    Purity Limit:
    98.5 - 101.0% (Assay by titration)
    MDL NO:
    MFCD00064421
    Molecular Formula:
    C5H11NO2
    Molecular Weight:
    117.1
  • Nα-Z-L-lysine benzyl ester benzenesulfonate salt

    Purity:
    ≥ 97% (NMR)
    Synonym:
    Z-L-Lys-OBzl·Benzenesulfonate
    Catalog Number:
    02206
    CAS Number:
    68973-36-4
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00077024
    Molecular Formula:
    C27H32N2O7S
    Molecular Weight:
    528.5
  • Nε-Z-L-lysine tert-butyl ester hydrochloride

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    L-Lys(Z)-OtBu·HCl
    Catalog Number:
    02213
    CAS Number:
    5978-22-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00038898
    Molecular Formula:
    C18H28N2O4·HCl
    Molecular Weight:
    372.89
  • Z-L-valine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Val-OH
    Catalog Number:
    02054
    CAS Number:
    1149-26-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00008922
    Molecular Formula:
    C13H17NO4
    Molecular Weight:
    251.3
  • Catalog Number:
    01917
    MDL NO:
    MFCD28053633
    Molecular Weight:
    0.0
  • Catalog Number:
    01749
    MDL NO:
    MFCD00801266
    Molecular Weight:
    0.0
  • Nα-Benzoyl-DL-arginine-4-nitroanilide hydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Benzoyl-DL-arginine-4-nitroanilide hydrochloride
    Catalog Number:
    01715
    CAS Number:
    911-77-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00012846
    Molecular Formula:
    C19H22N6O4·HCl
    Molecular Weight:
    434.9
  • Nα-Fmoc-L-arginine

    Purity:
    99%
    Synonym:
    Fmoc-L-Arg-OH
    Catalog Number:
    01640
    CAS Number:
    91000-69-0
    Purity Limit:
    99%
    MDL NO:
    MFCD00051770
    Molecular Formula:
    C21H24N4O4
    Molecular Weight:
    396.4
  • L-Cystine dihydrochloride

    Grade:
    Non-animal source
    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    (H-L-Cys-OH)2·2HCl
    Catalog Number:
    01444
    Grade:
    Non-animal source
    CAS Number:
    30925-07-6
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00070399
    Molecular Formula:
    C6H12N2O4S2·2HCl
    Molecular Weight:
    313.2
  • Gly-Gly-OH·HCl·H2O

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Glycyl-glycine hydrochloride hydrate
    Catalog Number:
    01170
    CAS Number:
    23273-91-8
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00150337
    Molecular Formula:
    C4H8N2O3·HCl·H2O
    Molecular Weight:
    186.59
  • Nα-Boc-Nε-2-chloro-Z-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Lys(2-Cl-Z)-OH
    Catalog Number:
    00647
    CAS Number:
    54613-99-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038386
    Molecular Formula:
    C19H27ClN2O6
    Molecular Weight:
    414.89
  • L-Pyroglutamic acid

    Purity:
    98.5 - 100.5% (Assay by titration)
    Synonym:
    L-Pyr-OH
    Catalog Number:
    00620
    CAS Number:
    98-79-3
    Purity Limit:
    98.5 - 100.5% (Assay by titration)
    MDL NO:
    MFCD00005272
    Molecular Formula:
    C5H7NO3
    Molecular Weight:
    129.1
  • 4-Nitro-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Phe(4-NO2)-OH
    Catalog Number:
    00431
    CAS Number:
    949-99-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00051221
    Molecular Formula:
    C9H10N2O4
    Molecular Weight:
    210.16
  • Suc-Ala-Ala-Ala-pNA

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Succinyl-L-alanine-L-alanine-L-alanine 4-nitroanilide
    Catalog Number:
    00322
    CAS Number:
    52299-14-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00036774
    Molecular Formula:
    C19H25N5O8
    Molecular Weight:
    451.44
  • L-Cystine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    (H-L-Cys-OH)2
    Catalog Number:
    00088
    CAS Number:
    56-89-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00064228
    Molecular Formula:
    C6H12N2O4S2
    Molecular Weight:
    240.3
  • Catalog Number:
    48143
    Molecular Weight:
    0.0
  • Catalog Number:
    48142
    Molecular Weight:
    0.0
  • Catalog Number:
    48123
    Molecular Weight:
    0.0
  • Catalog Number:
    48135
    Molecular Weight:
    0.0
  • Catalog Number:
    48101
    Molecular Weight:
    0.0
  • Catalog Number:
    48077
    Molecular Weight:
    0.0
  • Triethylammonium acetate (2.0 mol/L in water)

    Synonym:
    Triethylamine acetate (2.0mol/L in water)
    Catalog Number:
    47405
    CAS Number:
    5204-74-0
    MDL NO:
    MFCD00151725
    Molecular Formula:
    C6H15N·C2H4O2
    Molecular Weight:
    161.25
  • Fmoc-5-bromo-L-tryptophan

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Trp(5-Br)-OH
    Catalog Number:
    47394
    CAS Number:
    460751-66-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD28166519
    Molecular Formula:
    C26H21BrN2O4
    Molecular Weight:
    505.4
  • H-Ala-Pro-OH

    Purity:
    ≥ 99% (Purity by TLC)
    Catalog Number:
    36972
    CAS Number:
    13485-59-1
    Purity Limit:
    ≥ 99% (Purity by TLC)
    Molecular Formula:
    C8H14N2O3
    Molecular Weight:
    186.21
  • L-Phenylalanine, non animal origin

    Grade:
    USP, EP, JP
    Purity:
    98.5 - 101.0% (Assay)
    Synonym:
    (S)-(-)-Phenylalanine
    Catalog Number:
    36932
    Grade:
    USP, EP, JP
    CAS Number:
    63-91-2
    Purity Limit:
    98.5 - 101.0% (Assay)
    MDL NO:
    MFCD00064227
    Molecular Formula:
    C9H11NO2
    Molecular Weight:
    165.2
  • L-Asparagine monohydrate, from non-animal source, suitable for cell culture

    Purity:
    99-101%(Assaybytitration)
    Synonym:
    (S-2-Aminosuccinic acid 4-amide monohydrate
    Catalog Number:
    36928
    CAS Number:
    5794-13-8
    Purity Limit:
    99-101%(Assaybytitration)
    MDL NO:
    MFCD00151038
    Molecular Formula:
    C4H8N2O3·H2O
    Molecular Weight:
    150.1
  • Fmoc-O-acetyl-L-threonine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Thr(Ac)-OH
    Catalog Number:
    35331
    CAS Number:
    181817-14-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01861336
    Molecular Formula:
    C21H21NO6
    Molecular Weight:
    383.39