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Peptide Chemistry

Peptide Chemistry

6119
We’re here to help you turn your ideas into break-throughs with reliable and precise products — from solid phase synthesis to purification and analysis.
Sub Categories
Amino Acid Alcohols 238
Amino Acids & Derivatives 1931
Azido Amino Acids 114
Inhibitors 453
Isoacyl Dipeptides 9
Linkers 11
N-Methyl Amino Acids 140
Peptide Synthesis Reagents 158
Pre-Loaded Resins For Solid Phase Peptide & Organic Synthesis 286
Pseudoproline Dipeptides 45
Resins For Peptide Synthesis 235
Resins For Solid Phase Synthesis 256
Small Peptides 76
Substrates 571
Unusual Amino Acids 2217

  • Na-Tosyl-Ne-Boc-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Tos-L-Lys(Boc)-OH
    Catalog Number:
    10095
    CAS Number:
    16948-09-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237288
    Molecular Formula:
    C18H28N2O6S
    Molecular Weight:
    400.5
    Specification Sheet SDS

  • Suc-Ala-Ala-pNA

    Synonym:
    Succinyl-L-alanyl-L-alanine p-nitroanilide
    Catalog Number:
    10004
    CAS Number:
    61043-66-1
    MDL NO:
    MFCD00080245
    Molecular Formula:
    C16H20N4O7
    Molecular Weight:
    380.36
    SDS

  • Xenopsin (XP)

    Synonym:
    Pyr-Gly-Lys-Arg-Pro-Trp-Ile-Leu-OH
    Catalog Number:
    10165
    CAS Number:
    51827-01-1
    MDL NO:
    MFCD00076291
    Molecular Formula:
    C47H73N13O10
    Molecular Weight:
    980.18
    SDS

  • Suc-Ala-Ala-Pro-Ala-pNA · TFA salt

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    10005
    CAS Number:
    72682-69-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00238353
    Molecular Formula:
    C26H33N6O11
    Molecular Weight:
    662.58
    Specification Sheet SDS

  • Suc-Ala-Ala-Pro-Glu-pNA

    Catalog Number:
    10008
    CAS Number:
    108929-37-9
    MDL NO:
    MFCD00238356
    Molecular Formula:
    C26H34N6O11
    Molecular Weight:
    606.59
    SDS

  • Succinyl-(Pro58,D-Glu65)-Hirudin (56-65) (sulfated)

    Synonym:
    Suc-Phe-Glu-Pro-Ile-Pro-Glu-Glu-Tyr(SO3H)-Leu-D-Glu-OH
    Catalog Number:
    10042
    CAS Number:
    131791-98-5
    MDL NO:
    MFCD00237094
    Molecular Formula:
    C64H88N10O26S
    Molecular Weight:
    1445.52
    SDS

  • L-Cystine bis(β-naphthylamide) dihydrochloride

    Synonym:
    (H-L-Cys-βNA)2·2HCl
    Catalog Number:
    10865
    CAS Number:
    100900-22-9
    MDL NO:
    MFCD00034971
    Molecular Formula:
    C26H26N4O2S2·2HCl
    Molecular Weight:
    563.57
    SDS

  • Biotinyl-Asp-Glu-Val-Asp-aldehyde (pseudo acid)

    Catalog Number:
    10786
    CAS Number:
    178603-73-1
    MDL NO:
    MFCD01310855
    Molecular Formula:
    C28H42N6O12S
    Molecular Weight:
    686.74
    SDS

  • (Des-Tyr1)-Met-Enkephalin

    Synonym:
    H-Gly-Gly-Phe-Met-OH
    Catalog Number:
    10838
    CAS Number:
    61370-88-5
    MDL NO:
    MFCD00076427
    Molecular Formula:
    C18H26N4O5S
    Molecular Weight:
    410.46
    SDS

  • Aspartame

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    H-Asp-Phe-OMe
    Catalog Number:
    10747
    CAS Number:
    22839-47-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00002724
    Molecular Formula:
    C14H18N2O5
    Molecular Weight:
    294.3
    Specification Sheet SDS

  • Suc-Ala-Ala-Val-Ala-pNA

    Catalog Number:
    10016
    CAS Number:
    108322-03-8
    MDL NO:
    MFCD00133618
    Molecular Formula:
    C24H34N6O9
    Molecular Weight:
    550.57
    SDS

  • Trityl-L-phenylalanine diethylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Trt-L-Phe-OH·DEA
    Catalog Number:
    10116
    CAS Number:
    3226-92-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00238394
    Molecular Formula:
    C28H25NO2·C4H11N
    Molecular Weight:
    480.65
    Specification Sheet SDS

  • Nε-Biotinyl-L-lysine

    Purity:
    ≥ 92% (Assay)
    Synonym:
    L-Lys(biotinyl)-OH
    Catalog Number:
    10777
    CAS Number:
    576-19-2
    Purity Limit:
    ≥ 92% (Assay)
    MDL NO:
    MFCD00077319
    Molecular Formula:
    C16H28N4O4S
    Molecular Weight:
    372.49
    Specification Sheet SDS

  • Tosyl-D-proline

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Tos-D-Pro-OH
    Catalog Number:
    10092
    CAS Number:
    110771-95-4
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237289
    Molecular Formula:
    C12H15NO4S
    Molecular Weight:
    269.32
    Specification Sheet SDS

  • Suc-Ala-Ala-Pro-Arg-pNA

    Catalog Number:
    10006
    CAS Number:
    131068-47-8
    MDL NO:
    MFCD00238354
    Molecular Formula:
    C27H39N9O9
    Molecular Weight:
    633.66
    SDS

  • Protein Kinase C (19-31)

    Synonym:
    H-Arg-Phe-Ala-Arg-Lys-Gly-Ala-Leu-Arg-Gln-Lys-Asn-Val-OH
    Catalog Number:
    09777
    CAS Number:
    121545-65-1
    MDL NO:
    MFCD00214644
    Molecular Formula:
    C67H118N26O16
    Molecular Weight:
    1543.8
    SDS

  • S-p-Aminophenyl-β-D-thiogalactoside

    Synonym:
    4-Aminophenyl-β-D-thiogalactopyranoside
    Catalog Number:
    09956
    CAS Number:
    29558-05-2
    MDL NO:
    MFCD00036767
    Molecular Formula:
    C12H17NO5S
    Molecular Weight:
    287.34
    SDS

  • β-(4-Methylbenzyl)mercapto-β,β-cyclopenta-methylene-propionic acid

    Purity:
    ≥ 99% (TLC)
    Synonym:
    S-4-Methylbenzyl-pmp
    Catalog Number:
    09961
    CAS Number:
    87242-91-9
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00080282
    Molecular Formula:
    C16H22O2S
    Molecular Weight:
    278.41
    Specification Sheet SDS

  • b-S-(4-Methoxybenzylmercapto)-b,b-cyclopentamethylene-propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    [1-(4-Methoxybenzylsulfanyl)cyclohexyl]acetic acid
    Catalog Number:
    09985
    CAS Number:
    87242-92-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153490
    Molecular Formula:
    C16H22O3S
    Molecular Weight:
    294.41
    Specification Sheet SDS

  • 4-Phenylazobenzyloxycarbonyl-Pro-OH

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Pz-L-Pro-OH
    Catalog Number:
    09840
    CAS Number:
    194541-47-4
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00238346
    Molecular Formula:
    C19H19N3O4
    Molecular Weight:
    353.4
    Specification Sheet SDS

  • N-Methyl-L-norvaline hydrochloride

    Purity:
    ≥ 99% (NMR)
    Synonym:
    N-Me-L-Nva-OH·HCl
    Catalog Number:
    09615
    CAS Number:
    19653-78-2
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD06795799
    Molecular Formula:
    C6H13NO2·HCl
    Molecular Weight:
    167.67
    Specification Sheet SDS

  • p-Hydroxyhippuryl-His-Leu-OH

    Catalog Number:
    09718
    CAS Number:
    77697-23-5
    MDL NO:
    MFCD00038808
    Molecular Formula:
    C21H27N5O7
    Molecular Weight:
    461.47
    SDS

  • Phthaloyl-L-Leucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Pht-L-Leu-OH
    Catalog Number:
    09715
    CAS Number:
    2419-38-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065026
    Molecular Formula:
    C14H15NO4
    Molecular Weight:
    261.28
    Specification Sheet SDS

  • PKI-tide

    Synonym:
    H-Ile-Ala-Ala-Gly-Arg-Thr-Gly-Arg-Arg-Gln-Ala-Ile-His-Asp-Ile-Leu-Val-Ala-Ala-OH
    Catalog Number:
    09724
    CAS Number:
    126370-52-3
    MDL NO:
    MFCD00167616
    Molecular Formula:
    C85H149N31O24
    Molecular Weight:
    1989.31
    SDS

  • p-Hydroxyhippuric acid

    Purity:
    ≥ 99% (titration)
    Synonym:
    p-Hydroxy-Bz-Gly-OH
    Catalog Number:
    09717
    CAS Number:
    2482-25-9
    Purity Limit:
    ≥ 99% (titration)
    MDL NO:
    MFCD00237117
    Molecular Formula:
    C9H9NO4
    Molecular Weight:
    195.17
    Specification Sheet SDS

  • Oxythiamine · HCl

    Purity:
    ≥ 95% (TLC)
    Synonym:
    5-[2-Hydroxyethyl]-3-[4-hydroxy-2-methyl-5-pyrimidinylmethyl]-4-methylthiazolium chloride hydrochloride
    Catalog Number:
    09663
    CAS Number:
    136-16-3, 614-05-1
    Purity Limit:
    ≥ 95% (TLC)
    MDL NO:
    MFCD00050656
    Molecular Formula:
    C12H15N3O2S·HCl
    Molecular Weight:
    301.8
    Specification Sheet SDS

  • N-Methyl-L-threonine hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    N-Me-L-Thr-OH·HCl
    Catalog Number:
    09616
    CAS Number:
    2812-28-4
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD06795804
    Molecular Formula:
    C5H11NO3·HCl
    Molecular Weight:
    169.65
    Specification Sheet SDS

  • Phenylacetyl glycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    PhenylAc-Gly-OH
    Catalog Number:
    09702
    CAS Number:
    500-98-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00021744
    Molecular Formula:
    C10H11NO3
    Molecular Weight:
    193.2
    Specification Sheet SDS

  • N-β-Aminoethyl-Glycine ethyl ester dihydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    N-β-Aminoethyl-Gly-OEt·2HCl
    Catalog Number:
    09645
    CAS Number:
    24123-04-4
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00672354
    Molecular Formula:
    C6H14N2O2·2HCl
    Molecular Weight:
    219.11
    Specification Sheet SDS

  • N-Methyl-L-valine benzyl ester 4-toluenesulfonate salt

    Purity:
    ≥ 99% (TLC)
    Synonym:
    N-Me-L-Val-OBzl·TosOH
    Catalog Number:
    09619
    CAS Number:
    42492-62-6
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00238324
    Molecular Formula:
    C13H19NO2·C7H8O3S
    Molecular Weight:
    393.5
    Specification Sheet SDS

  • N-β-Aminoethyl-Glycine

    Purity:
    ≥ 98% (TLC)
    Synonym:
    N-β-Aminoethyl-Gly-OH
    Catalog Number:
    09646
    CAS Number:
    24123-14-6
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00144824
    Molecular Formula:
    C4H10N2O2
    Molecular Weight:
    118.14
    Specification Sheet SDS

  • N-Phenylsulfonyl-N-methylglycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-Phenylsulfonyl-sarcosine
    Catalog Number:
    09635
    CAS Number:
    46376-16-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00031398
    Molecular Formula:
    C9H11NO4S
    Molecular Weight:
    229.26
    Specification Sheet SDS

  • N-Methyl-L-norleucine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N-Me-L-Nle-OH·HCl
    Catalog Number:
    09614
    CAS Number:
    17343-27-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06795798
    Molecular Formula:
    C7H15NO2
    Molecular Weight:
    145.2
    Specification Sheet SDS

  • N-Methyl-L-valine methyl ester hydrochloride

    Synonym:
    N-Me-L-Val-OMe·HCl
    Catalog Number:
    09620
    CAS Number:
    3339-44-4
    MDL NO:
    MFCD00238325
    Molecular Formula:
    C7H15NO2·HCl
    Molecular Weight:
    181.66
    Specification Sheet SDS

  • N-Methyl-DL-phenylglycine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N-Me-DL-Phg-OH
    Catalog Number:
    09611
    CAS Number:
    74641-60-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01318769
    Molecular Formula:
    C9H11NO2
    Molecular Weight:
    165.19
    Specification Sheet SDS

  • Myristoyl-Lys-Arg-Thr-Leu-Arg-OH

    Catalog Number:
    09534
    CAS Number:
    125678-68-4
    MDL NO:
    MFCD00238307
    Molecular Formula:
    C42H82N12O8
    Molecular Weight:
    883.19
    SDS

  • N,N-Dimethyl-histidine methyl ester

    Purity:
    ≥ 95% (TLC)
    Synonym:
    N,N-Dimethyl-L-His-OMe
    Catalog Number:
    09543
    CAS Number:
    170227-64-2
    Purity Limit:
    ≥ 95% (TLC)
    MDL NO:
    MFCD01318773
    Molecular Formula:
    C9H15N3O2
    Molecular Weight:
    197.24
    Specification Sheet SDS

  • N,N-Dimethyl-histidine

    Purity:
    ≥ 95% (NMR)
    Synonym:
    N,N-Dimethyl-L-His-OH
    Catalog Number:
    09542
    CAS Number:
    24940-57-6
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD01318772
    Molecular Formula:
    C8H13N3O2
    Molecular Weight:
    183.21
    Specification Sheet SDS

  • Myristoyl-Phe-Ala-Arg-Lys-Gly-Ala-Leu-Arg-Gln-OH

    Catalog Number:
    09535
    CAS Number:
    147217-25-2
    MDL NO:
    MFCD00238308
    Molecular Formula:
    C60H105N17O12
    Molecular Weight:
    1256.6
    SDS

  • Myelin Basic Protein (4-14)

    Synonym:
    H-Gln-Lys-Arg-Pro-Ser-Gln-Arg-Ser-Lys-Tyr-Leu-OH
    Catalog Number:
    09526
    CAS Number:
    126768-94-3
    MDL NO:
    MFCD00133371
    Molecular Formula:
    C60H103N21O17
    Molecular Weight:
    1390.6
    SDS

  • Melanocyte-Stimulating Hormone-Release Inhibiting Factor

    Purity:
    ≥ 99% (TLC)
    Synonym:
    H-Pro-Leu-Gly-NH2
    Catalog Number:
    09491
    CAS Number:
    2002-44-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00037866
    Molecular Formula:
    C13H24N4O3
    Molecular Weight:
    284.36
    Specification Sheet SDS

  • Indol-3-yl-β-D-galactoside

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Indol-3-yl-β-D-galactopyranoside
    Catalog Number:
    09368
    CAS Number:
    126787-65-3
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00083389
    Molecular Formula:
    C14H17NO6
    Molecular Weight:
    295.29
    Specification Sheet SDS

  • MeOSuc-Ala-Ala-Pro-Ala-CMK

    Catalog Number:
    09494
    CAS Number:
    111682-13-4
    MDL NO:
    MFCD00238296
    Molecular Formula:
    C20H31ClN4O7
    Molecular Weight:
    474.93
    SDS

  • L-4,5,6,7-Tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid

    Purity:
    ≥ 98% (Titration)
    Synonym:
    Spinacine
    Catalog Number:
    09389
    CAS Number:
    59981-63-4
    Purity Limit:
    ≥ 98% (Titration)
    MDL NO:
    MFCD01318776
    Molecular Formula:
    C7H9N3O2
    Molecular Weight:
    167.17
    Specification Sheet SDS

  • Leu-Valorphin-Arg

    Synonym:
    H-Leu-Val-Val-Tyr-Pro-Trp-Thr-Gln-Arg-OH
    Catalog Number:
    09408
    CAS Number:
    135861-77-7
    MDL NO:
    MFCD00153563
    Molecular Formula:
    C56H84N14O13
    Molecular Weight:
    1161.37
    SDS

  • Isovaleryl-Phe-Nle-Sta-Ala-Sta-OH

    Purity:
    ≥ 98%
    Catalog Number:
    09378
    CAS Number:
    98092-14-9
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00238289
    Molecular Formula:
    C39H65N5O9
    Molecular Weight:
    747.92
    Specification Sheet SDS

  • H-Val-Trp-OH

    Catalog Number:
    09324
    CAS Number:
    24587-37-9
    MDL NO:
    MFCD00037947
    Molecular Formula:
    C16H21N3O3
    Molecular Weight:
    303.36
    SDS

  • Intercellular Adhesion Molecule 1 (1-23)

    Synonym:
    H-Asn-Ala-Gln-Thr-Ser-Val-Ser-Pro-Ser-Lys-Val-Ile-Leu-Pro-Arg-Gly-Gly-Ser-Val-Leu-Val-Thr-Cys-OH
    Catalog Number:
    09372
    CAS Number:
    139227-42-2
    MDL NO:
    MFCD00237121
    Molecular Formula:
    C99H173N29O32S
    Molecular Weight:
    2313.69
    SDS

  • L-Serine amide hydrochloride

    Purity:
    ≥ 98% (NMR)
    Synonym:
    L-Ser-NH2·HCl
    Catalog Number:
    09121
    CAS Number:
    65414-74-6
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00067560
    Molecular Formula:
    C3H8N2O2·HCl
    Molecular Weight:
    140.57
    Specification Sheet SDS

  • H-β-Asp-Leu-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    H-Asp(Leu-OH)-OH
    Catalog Number:
    09156
    CAS Number:
    14650-26-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00057845
    Molecular Formula:
    C10H18N2O5
    Molecular Weight:
    246.26
    Specification Sheet SDS
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