🌟 99% Happy customers

📦 Same-day shipping on in-stock items

Réactifs de couplage peptidique

102
Filters

  • 4-Nitrophényl trifluorométhanesulfonate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Triflate de 4-nitrophényle
    Hazmat
    Catalog Number:
    37183
    CAS Number:
    17763-80-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00192354
    Molecular Formula:
    C 7 H 4 F 3 NON 5 S
    Molecular Weight:
    271.17
  • Di(2-pyridyl)thionocarbonate

    Purity:
    ≥ 99,5 % (dosage par titration)
    Synonym:
    Thiocarbonate de O,O'-Di-2-pyridyle
    Catalog Number:
    37181
    CAS Number:
    96989-50-3
    Purity Limit:
    ≥ 99,5 % (dosage par titration)
    MDL NO:
    MFCD00074870
    Molecular Formula:
    C11H8N2O2S
    Molecular Weight:
    232.26
  • Cyanophosphonate de diéthyle

    Hazmat
    Purity:
    ≥ 95% (CG)
    Synonym:
    Ester diéthylique de l'acide cyanophosphonique
    Hazmat
    Catalog Number:
    37177
    CAS Number:
    2942-58-7
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00010256
    Molecular Formula:
    C 5 H 10 NON 3 P
    Molecular Weight:
    163.11
  • Anhydride 2-méthyl-6-nitrobenzoïque

    Purity:
    ≥ 98 % (dosage par titration)
    Synonym:
    Anhydride 6-nitro -o -toluique
    Catalog Number:
    37178
    CAS Number:
    434935-69-0
    Purity Limit:
    ≥ 98 % (dosage par titration)
    MDL NO:
    MFCD06797117
    Molecular Formula:
    C16H12N2O7
    Molecular Weight:
    344.28
  • Chlorure de 2,4,6-trichlorobenzoyle

    Hazmat
    Purity:
    ≥ 99 % (dosage par titration, GC)
    Hazmat
    Catalog Number:
    37179
    CAS Number:
    4136-95-2
    Purity Limit:
    ≥ 99 % (dosage par titration, GC)
    MDL NO:
    MFCD00075323
    Molecular Formula:
    C7H2Cl4O
    Molecular Weight:
    243.89
  • (Tributylphosphoranylidène)acétonitrile

    Purity:
    ≥ 98% (CG)
    Synonym:
    (Cyanométhylène)tributylphosphorane
    Catalog Number:
    36545
    CAS Number:
    157141-27-0
    Purity Limit:
    ≥ 98% (CG)
    MDL NO:
    MFCD01321151
    Molecular Formula:
    C 14 H 28 NP
    Molecular Weight:
    241.35
  • Tétrafluoroborate de 2-bromo-1-éthyl-pyridinium

    Purity:
    ≥ 97 % (dosage par titration)
    Catalog Number:
    36138
    CAS Number:
    878-23-9
    Purity Limit:
    ≥ 97 % (dosage par titration)
    MDL NO:
    MFCD00060046
    Molecular Formula:
    C7H9BBrF4N
    Molecular Weight:
    273.86
  • 4-Diméthylaminopyridine, en granules

    Hazmat
    Purity:
    ≥ 99,5 % (dosage par titration, GC)
    Synonym:
    DMAP
    Hazmat
    Catalog Number:
    33386
    CAS Number:
    1122-58-3
    Purity Limit:
    ≥ 99,5 % (dosage par titration, GC)
    MDL NO:
    MFCD00006418
    Molecular Formula:
    C7H10N2
    Molecular Weight:
    122.17
  • N- (5-chloro-2-pyridyl)bis(trifluorométhanesulfonimide)

    Purity:
    ≥ 99 % (GC, HPLC)
    Synonym:
    2-[N,N-Bis(trifluorométhylsulfonyl)amino]-5-chloropyridine
    Catalog Number:
    31548
    CAS Number:
    145100-51-2
    Purity Limit:
    ≥ 99 % (GC, HPLC)
    MDL NO:
    MFCD00191833
    Molecular Formula:
    C7H3ClF6N2O4S2
    Molecular Weight:
    392.68
  • N-Phényl-bis(trifluorométhanesulfonimide)

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    1,1,1-Trifluoro- N -phényl-N-[(trifluorométhyl)sulfonyl]méthanesulfonamide
    Catalog Number:
    31457
    CAS Number:
    37595-74-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00000404
    Molecular Formula:
    C 8 H 5 F 6 NON 4 S 2
    Molecular Weight:
    357.25
  • Pentafluorophényl 4-nitrobenzènesulfonate

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Ester pentafluorophénylique de l'acide 4-nitrobenzènesulfonique
    Catalog Number:
    31391
    CAS Number:
    244633-31-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD05975120
    Molecular Formula:
    C 12 H 4 F 5 NON 5 S
    Molecular Weight:
    369.22
  • Pentafluorophényl diphénylphosphinate

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Ester pentafluorophénylique de l'acide diphénylphosphinique
    Catalog Number:
    31228
    CAS Number:
    138687-69-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00192380
    Molecular Formula:
    C 18 H 10 F 5 O 2 P
    Molecular Weight:
    384.24
  • Carbonate de di-2-pyridyle

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Ester di-2-pyridylique de l'acide carbonique
    Catalog Number:
    31230
    CAS Number:
    1659-31-0
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00191407
    Molecular Formula:
    C11H8N2O3
    Molecular Weight:
    216.19
  • Catalog Number:
    31288
    CAS Number:
    7403-46-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00011985
    Molecular Formula:
    C7H7O3S · C6H7ClN
    Molecular Weight:
    299.77
  • Hexafluorophosphate de 2-chloro-1,3-diméthylimidazolinium

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    2-Chloro-4,5-dihydro-1,3-diméthyl-1 H -imidazoliumhexafluorophosphate
    Catalog Number:
    31201
    CAS Number:
    101385-69-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00191914
    Molecular Formula:
    C5H10ClN2 · PF6
    Molecular Weight:
    278.56
  • Chlorure de 2-chloro-1,3-diméthylimidazolinium

    Purity:
    ≥ 97 % (dosage par titration)
    Synonym:
    Chlorure de 2-chloro-4,5-dihydro-1,3-diméthyl-1 H -imidazolium
    Catalog Number:
    31222
    CAS Number:
    37091-73-9
    Purity Limit:
    ≥ 97 % (dosage par titration)
    MDL NO:
    MFCD09039290
    Molecular Formula:
    C5H10Cl2N2
    Molecular Weight:
    169.05
  • N , N , N' , N' -Tétraméthyl- S -(1-oxido-2-pyridyl)thiouronium hexafluorophosphate

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    S- (1-oxydo-2-pyridyl) -N , N , N' , N'- tétraméthylthiuroniumhexafluorophosphate
    Catalog Number:
    31213
    CAS Number:
    212333-72-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD05865266
    Molecular Formula:
    C10H16N3OS · PF6
    Molecular Weight:
    371.28
  • Hexafluorophosphate de bromotris(diméthylamino)phosphonium

    Hazmat
    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Hexafluorophosphate de bromotris( N -méthylméthanaminato)phosphore
    Hazmat
    Catalog Number:
    31198
    CAS Number:
    50296-37-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00191864
    Molecular Formula:
    C6H18BrF6N3P2
    Molecular Weight:
    388.07
  • N , N , N' , N' Hexafluorophosphate de bis(tétraméthylène)-O-(N-succinimidyl)uronium

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Dipyrrolidino( N -succinimidyloxy)carbéniumhexafluorophosphate
    Catalog Number:
    31212
    CAS Number:
    207683-26-9
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00192457
    Molecular Formula:
    C13H20N3O3 · PF6
    Molecular Weight:
    411.28
  • O- (benzotriazol-1-yl)- N , N , N' , N' -bis(tétraméthylène)uronium hexafluorophosphate

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Hexafluorophosphate de (benzotriazol-1-yloxy)dipyrrolidinocarbénium
    Catalog Number:
    31206
    CAS Number:
    105379-24-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00191770
    Molecular Formula:
    C 15 H 20 N 5 O · PF 6
    Molecular Weight:
    431.32
  • Tétrafluoroborate de 2-chloro-1,3-diméthylimidazolium

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    CIB
    Catalog Number:
    31200
    CAS Number:
    153433-26-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD17976893
    Molecular Formula:
    C5H10ClN2 · BF4
    Molecular Weight:
    220.4
  • Solution de 1,3-dicyclohexylcarbodiimide (1,0 M dans le chlorure de méthylène)

    Hazmat
    Synonym:
    Solution de N , N'- dicyclohexylcarbodiimide
    Hazmat
    Catalog Number:
    31118
    CAS Number:
    538-75-0
    MDL NO:
    MFCD00011659
    Molecular Formula:
    C 13 H 22 N 2
    Molecular Weight:
    206.33
  • Hazmat
    Catalog Number:
    30845
    CAS Number:
    1122-58-3
    MDL NO:
    MFCD00006418
    Molecular Formula:
    C7H10N2
    Molecular Weight:
    122.17
  • Solution de 4-(diméthylamino)pyridine, 0,5 M dans le THF

    Hazmat
    Synonym:
    Solution de 4-(diméthylamino)pyridine, 0,5 M dans le THF
    Hazmat
    Catalog Number:
    30846
    CAS Number:
    1122-58-3
    MDL NO:
    MFCD00006418
    Molecular Formula:
    C7H10N2
    Molecular Weight:
    122.17
  • 1-(4-tolylsulfonyl)imidazole

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    1-Tosyl- 1H -imidazole
    Catalog Number:
    26935
    CAS Number:
    2232-08-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00005285
    Molecular Formula:
    C10H10N2O2S
    Molecular Weight:
    222.27
  • Oxychlorure de diphénylphosphore

    Hazmat
    Purity:
    ≥ 98%
    Synonym:
    Oxyde de diphénylchlorophosphine
    Hazmat
    Catalog Number:
    26798
    CAS Number:
    1499-21-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00002077
    Molecular Formula:
    C 12 H 10 ClOP
    Molecular Weight:
    236.64
  • Catalog Number:
    15129
    CAS Number:
    137156-41-3
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD06796746
    Molecular Formula:
    C5H7N3O3
    Molecular Weight:
    157.13
  • 1,1'-carbonyldi(1,2,4-triazole)

    Purity:
    ≥ 98%
    Synonym:
    CDT
    Catalog Number:
    14114
    CAS Number:
    41864-22-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00043399
    Molecular Formula:
    C5H4N6O
    Molecular Weight:
    164.13
  • Chloroformiate de 4-nitrobenzyle

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Chlorocarbonate de 4-nitrobenzyle
    Hazmat
    Catalog Number:
    12968
    CAS Number:
    4457-32-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00007375
    Molecular Formula:
    C8H6ClNO4
    Molecular Weight:
    215.6
  • Chloro-dipyrrolidinocarbénium hexafluorophosphate

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    PyClU
    Catalog Number:
    12939
    CAS Number:
    135540-11-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00191333
    Molecular Formula:
    C9H16ClF6N2P
    Molecular Weight:
    332.66
  • Bis(4-nitrophényl)carbonate

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Carbonate de 4-nitrophényle
    Catalog Number:
    12948
    CAS Number:
    5070-13-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00007322
    Molecular Formula:
    C13H8N2O7
    Molecular Weight:
    304.21
  • N,N'-Di-tert-butylcarbodiimide

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    12908
    CAS Number:
    691-24-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00010231
    Molecular Formula:
    C9H18N2
    Molecular Weight:
    154.26
  • Acide oxalique diimidazolide

    Purity:
    ≥ 98 % (dosage par titrage)
    Synonym:
    1,1'-Oxalyldi-imidazole
    Catalog Number:
    12829
    CAS Number:
    18637-83-7
    Purity Limit:
    ≥ 98 % (dosage par titrage)
    MDL NO:
    MFCD00043067
    Molecular Formula:
    C8H6N4O2
    Molecular Weight:
    190.16
  • Tétraméthylfluoroformamide hexafluorophosphate

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    TFFH
    Catalog Number:
    05189
    CAS Number:
    164298-23-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02684443
    Molecular Formula:
    C5H12N2PF7
    Molecular Weight:
    264.12
  • Catalog Number:
    04884
    CAS Number:
    136849-72-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00192127
    Molecular Formula:
    C10H17BF4N4O3
    Molecular Weight:
    328.08
  • Hexafluorophosphate de chlorotripyrrolidinophosphonium

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    PyCloP
    Catalog Number:
    04880
    CAS Number:
    133894-48-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00210035
    Molecular Formula:
    C 12 H 24 F 6 N 3 P 2 Cl
    Molecular Weight:
    421.74
  • 1-hydroxy-6-(trifluorométhyl)benzotriazole

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    6-(trifluoro-méthyl)-HOBT
    Hazmat
    Catalog Number:
    03533
    CAS Number:
    26198-21-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00038806
    Molecular Formula:
    C 7 H 4 N 3 DE 3
    Molecular Weight:
    203.12
  • N- hydroxyphtalimide

    Purity:
    ≥ 99 % (dosage)
    Synonym:
    2-hydroxy-1 H -isoindole-1,3(2 H -dione)
    Catalog Number:
    02322
    CAS Number:
    524-38-9
    Purity Limit:
    ≥ 99 % (dosage)
    MDL NO:
    MFCD00005891
    Molecular Formula:
    C 8 H 5 NO 3
    Molecular Weight:
    163.13
  • 2,4,5-Trichlorophénol

    Hazmat
    Purity:
    ≥ 95% (CG)
    Synonym:
    2,4,5-Trichloro-1-hydroxy-benzène
    Hazmat
    Catalog Number:
    02361
    CAS Number:
    95-95-4
    Purity Limit:
    ≥ 95% (CG)
    MDL NO:
    MFCD00002170
    Molecular Formula:
    C6H3Cl3O
    Molecular Weight:
    197.45
  • Catalog Number:
    02357
    CAS Number:
    105832-38-0
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00077875
    Molecular Formula:
    C9H16O3N3BF4
    Molecular Weight:
    301.1
  • Trifluoroacétate de 4-nitrophényle

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Ester 4-nitrophénylique de l'acide trifluoroacétique
    Catalog Number:
    02341
    CAS Number:
    658-78-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00007324
    Molecular Formula:
    C 8 H 4 F 3 NON 4
    Molecular Weight:
    235.12
  • 4-Pyrrolidinopyridine

    Hazmat
    Purity:
    ≥ 98 % (dosage)
    Synonym:
    1-(4-pyridyl)pyrrolidine
    Hazmat
    Catalog Number:
    02356
    CAS Number:
    2456-81-7
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00006415
    Molecular Formula:
    C9H12N2
    Molecular Weight:
    148.2
  • Tétrafluoroborate de 2-(2-pyridon-1yl)-1,1,3,3-tétraméthyluronium

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    TPTU/TOPPyU
    Catalog Number:
    02355
    CAS Number:
    125700-71-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00075475
    Molecular Formula:
    C10H16BF4N3O2
    Molecular Weight:
    297.06
  • Catalog Number:
    02343
    CAS Number:
    125700-73-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00167753
    Molecular Formula:
    C14H20BF4N3O3
    Molecular Weight:
    365.14
  • Catalog Number:
    02297
    CAS Number:
    2491-17-0
    Purity Limit:
    ≥ 96% (RMN)
    MDL NO:
    MFCD00011979
    Molecular Formula:
    C14H26N3O · C7H7O3S
    Molecular Weight:
    423.6
  • Chlorure de N , N -bis(2-oxo-3-oxazolidinyl)phosphine

    Hazmat
    Purity:
    ≥ 98 % (dosage)
    Synonym:
    BOP-Cl
    Hazmat
    Catalog Number:
    02280
    CAS Number:
    68641-49-6
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00010077
    Molecular Formula:
    C6H8ClN2O5P
    Molecular Weight:
    254.6
  • 3-Nitro-1H-1,2,4-triazole

    Purity:
    ≥ 99 % (dosage)
    Catalog Number:
    00941
    CAS Number:
    24807-55-4
    Purity Limit:
    ≥ 99 % (dosage)
    MDL NO:
    MFCD00009749
    Molecular Formula:
    C2H2N4O2
    Molecular Weight:
    114.1
  • 4-toluènesulfonate de 2-fluoro-1-méthylpyridinium

    Purity:
    ≥ 98 % (RMN)
    Synonym:
    1 Tosylate de méthyl-2-fluoropyridinium
    Catalog Number:
    01278
    CAS Number:
    58086-67-2
    Purity Limit:
    ≥ 98 % (RMN)
    MDL NO:
    MFCD00011983
    Molecular Formula:
    C6H7FN · C7H7O3S
    Molecular Weight:
    283.3
  • Catalog Number:
    00932
    CAS Number:
    54230-60-3
    MDL NO:
    MFCD00014089
    Molecular Formula:
    C17H25N3O2S
    Molecular Weight:
    335.5
  • 2-hydroxypyridine- N -oxyde

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    1-hydroxy-2(1 H )pyridinone
    Catalog Number:
    00785
    CAS Number:
    13161-30-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00006195
    Molecular Formula:
    C 5 H 5 NO 2
    Molecular Weight:
    111.1