Reactivos para la síntesis de péptidos

Tionocarbonato de di(2-piridilo)

Purity:

≥ 99,5 % (ensayo por titulación)

Synonym:

O,O'-Di-2-piridil tiocarbonato

Catalog Number:

37181

CAS Number:

96989-50-3

Purity Limit:

≥ 99,5 % (ensayo por titulación)

MDL NO:

MFCD00074870

Molecular Formula:

_C11H8N2O2S

Molecular Weight:

232.26

Specification Sheet SDS
Cianofosfonato de dietilo

Hazmat

Purity:

≥ 95% (GC)

Synonym:

Éster dietílico del ácido cianofosfónico

Hazmat

Catalog Number:

37177

CAS Number:

2942-58-7

Purity Limit:

≥ 95% (GC)

MDL NO:

MFCD00010256

Molecular Formula:

_C5H10NO3P

Molecular Weight:

163.11

Specification Sheet SDS
Anhídrido 2-metil-6-nitrobenzoico

Purity:

≥ 98% (Asay por titulación)

Synonym:

Anhídrido 6-nitro- o -toluico

Catalog Number:

37178

CAS Number:

434935-69-0

Purity Limit:

≥ 98% (Asay por titulación)

MDL NO:

MFCD06797117

Molecular Formula:

_C16H12N2O7

Molecular Weight:

344.28

Specification Sheet SDS
Cloruro de 2,4,6-triclorobenzoilo

Hazmat

Purity:

≥ 99% (ensayo por titulación, GC)

Hazmat

Catalog Number:

37179

CAS Number:

4136-95-2

Purity Limit:

≥ 99% (ensayo por titulación, GC)

MDL NO:

MFCD00075323

Molecular Formula:

_C7H2Cl4O

Molecular Weight:

243.89

Specification Sheet SDS
(Tributilfosforanilideno)acetonitrilo

Purity:

≥ 98% (GC)

Synonym:

(Cianometilen)tributilfosforano

Catalog Number:

36545

CAS Number:

157141-27-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01321151

Molecular Formula:

C ₁₄ H ₂₈ PN

Molecular Weight:

241.35

Specification Sheet SDS
Tetrafluoroborato de 2-bromo-1-etil-piridinio

Purity:

≥ 97% (Ensayo por titulación)

Catalog Number:

36138

CAS Number:

878-23-9

Purity Limit:

≥ 97% (Ensayo por titulación)

MDL NO:

MFCD00060046

Molecular Formula:

_C7H9BBrF4N

Molecular Weight:

273.86

Specification Sheet SDS
Acetato de etilo

Hazmat

Grade:

Natural, cumple con especificaciones FG, Kosher, FEMA 2

Purity:

99 - 100% (GC)

Synonym:

Éster etílico del ácido acético

Hazmat

Catalog Number:

34148

Grade:

Natural, cumple con especificaciones FG, Kosher, FEMA 2

CAS Number:

141-78-6

Purity Limit:

99 - 100% (GC)

MDL NO:

MFCD00036581

Molecular Formula:

_C4H8O2

Molecular Weight:

88.11

Specification Sheet SDS
Ácido acético glacial

Hazmat

Grade:

Natural, cumple con especificaciones FG, Kosher, FEMA 2006

Purity:

99 - 100% (GC)

Hazmat

Catalog Number:

33734

Grade:

Natural, cumple con especificaciones FG, Kosher, FEMA 2006

CAS Number:

64-19-7

Purity Limit:

99 - 100% (GC)

MDL NO:

MFCD00036152

Molecular Formula:

_C2H4O2

Molecular Weight:

60.05

Specification Sheet SDS
4-Dimetilaminopiridina, granulada

Hazmat

Purity:

≥ 99,5 % (ensayo por titulación, GC)

Synonym:

Mapa DMPA

Hazmat

Catalog Number:

33386

CAS Number:

1122-58-3

Purity Limit:

≥ 99,5 % (ensayo por titulación, GC)

MDL NO:

MFCD00006418

Molecular Formula:

_C7H10N2

Molecular Weight:

122.17

Specification Sheet SDS
Pirocarbonato de di-terc-butilo, 90% en THF

Hazmat

Hazmat

Catalog Number:

31871

CAS Number:

24424-99-5

MDL NO:

MFCD00008805

Molecular Weight:

0.0

SDS
N- (5-cloro-2-piridil)bis(trifluorometanosulfonimida)

Purity:

≥ 99 % (GC, HPLC)

Synonym:

2-[N,N-Bis(trifluorometilsulfonil)amino]-5-cloropiridina

Catalog Number:

31548

CAS Number:

145100-51-2

Purity Limit:

≥ 99 % (GC, HPLC)

MDL NO:

MFCD00191833

Molecular Formula:

_{C7H3ClF6N2O4S2}

Molecular Weight:

392.68

SDS
N-fenil-bis(trifluorometanosulfonimida)

Purity:

≥ 99 % (HPLC)

Synonym:

1,1,1-Trifluoro- N -fenil-N-[(trifluorometil)sulfonil]metanosulfonamida

Catalog Number:

31457

CAS Number:

37595-74-7

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00000404

Molecular Formula:

_C8H5F6NO4S2

Molecular Weight:

357.25

Specification Sheet SDS
4-Nitrobencenosulfonato de pentafluorofenilo

Purity:

≥ 99 % (HPLC)

Synonym:

Éster pentafluorofenílico del ácido 4-nitrobencenosulfónico

Catalog Number:

31391

CAS Number:

244633-31-6

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD05975120

Molecular Formula:

_C12H4F5NO5S

Molecular Weight:

369.22

Specification Sheet SDS
Carbonato de 9-fluorenilmetil 1-benzotriazolilo

Purity:

≥ 99 % (HPLC)

Synonym:

1-[(9H-fluoren-9-ilmetoxi)carboniloxi]benzotriazol

Catalog Number:

31385

CAS Number:

82911-71-5

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00074939

Molecular Formula:

_C21H15N3O3

Molecular Weight:

357.37

Specification Sheet SDS
Carbonato de 4-nitrofenilo 2-(trimetilsilil)etilo

Purity:

≥ 99 % (HPLC)

Synonym:

Carbonato de 2-(trimetilsilil)etilo y 4-nitrofenilo

Catalog Number:

31394

CAS Number:

80149-80-0

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00042930

Molecular Formula:

_C12H17NO5Si

Molecular Weight:

283.35

Specification Sheet SDS
Difenilfosfinato de pentafluorofenilo

Purity:

≥ 99 % (HPLC)

Synonym:

Éster pentafluorofenílico del ácido difenilfosfínico

Catalog Number:

31228

CAS Number:

138687-69-1

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00192380

Molecular Formula:

_C18H10F5O2P

Molecular Weight:

384.24

Specification Sheet SDS
Carbonato de di-2-piridilo

Purity:

≥ 99 % (HPLC)

Synonym:

Éster di-2-piridílico del ácido carbónico

Catalog Number:

31230

CAS Number:

1659-31-0

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00191407

Molecular Formula:

_C11H8N2O3

Molecular Weight:

216.19

Specification Sheet SDS
Hexafluorofosfato de 2-cloro-1,3-dimetilimidazolinio

Purity:

≥ 99 % (HPLC)

Synonym:

Hexafluorofosfato de 2-cloro-4,5-dihidro-1,3-dimetil-1 H- imidazolio

Catalog Number:

31201

CAS Number:

101385-69-7

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00191914

Molecular Formula:

_C5H10ClN2 _· _PF6

Molecular Weight:

278.56

Specification Sheet SDS
p- toluenosulfonato de 2-cloro-1-metilpiridinio

Purity:

≥ 98 % (HPLC)

Catalog Number:

31288

CAS Number:

7403-46-5

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00011985

Molecular Formula:

_C7H7O3S _· _C6H7ClN

Molecular Weight:

299.77

Specification Sheet SDS
Cloruro de 2-cloro-1,3-dimetilimidazolinio

Purity:

≥ 97% (Ensayo por titulación)

Synonym:

Cloruro de 2-cloro-4,5-dihidro-1,3-dimetil-1 H -imidazolio

Catalog Number:

31222

CAS Number:

37091-73-9

Purity Limit:

≥ 97% (Ensayo por titulación)

MDL NO:

MFCD09039290

Molecular Formula:

_C5H10Cl2N2

Molecular Weight:

169.05

Specification Sheet SDS
Hexafluorofosfato de N , N , N' , N' -tetrametil -S- (1-oxido-2-piridil)tiouronio

Purity:

≥ 99 % (HPLC)

Synonym:

Hexafluorofosfato de S- (1-oxido-2-piridilo) -N , N , N' , N'- tetrametiltiuronio

Catalog Number:

31213

CAS Number:

212333-72-7

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD05865266

Molecular Formula:

_C10H16N3OS _· _PF6

Molecular Weight:

371.28

Specification Sheet SDS
Hexafluorofosfato de bromotris(dimetilamino)fosfonio

Hazmat

Purity:

≥ 99 % (HPLC)

Synonym:

Bromotris( N -metilmetanaminato)fosforushexafluorofosfato

Hazmat

Catalog Number:

31198

CAS Number:

50296-37-2

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00191864

Molecular Formula:

_{C6H18BrF6N3P2}

Molecular Weight:

388.07

Specification Sheet SDS
Hexafluorofosfato de N , N , N' , N'- bis(tetrametileno)-O-(N-succinimidil)uronio

Purity:

≥ 99 % (HPLC)

Synonym:

Hexafluorofosfato de dipirrolidino( N -succinimidiloxi)carbenio

Catalog Number:

31212

CAS Number:

207683-26-9

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00192457

Molecular Formula:

_C13H20N3O3 _· _PF6

Molecular Weight:

411.28

Specification Sheet SDS
Hexafluorofosfato de O- (benzotriazol-1-il) -N , N , N' , N'- bis(tetrametilen)uronio

Purity:

≥ 99 % (HPLC)

Synonym:

Hexafluorofosfato de (benzotriazol-1-iloxi)dipirrolidinocarbenio

Catalog Number:

31206

CAS Number:

105379-24-6

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00191770

Molecular Formula:

_C15H20N5O _· _PF6

Molecular Weight:

431.32

Specification Sheet SDS
Tetrafluoroborato de 2-cloro-1,3-dimetilimidazolio

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

Specification Sheet SDS
Solución de 1,3-diciclohexilcarbodiimida (1,0 M en cloruro de metileno)

Hazmat

Synonym:

Solución de N , N' -diciclohexilcarbodiimida

Hazmat

Catalog Number:

31118

CAS Number:

538-75-0

MDL NO:

MFCD00011659

Molecular Formula:

_C13H22N2

Molecular Weight:

206.33

SDS
Solución de 4-(dimetilamino)piridina, 0,5 M en acetato de etilo

Hazmat

Purity:

0.40 - 0.60 M

Synonym:

Solución DMAP

Hazmat

Catalog Number:

30845

CAS Number:

1122-58-3

Purity Limit:

0.40 - 0.60 M

MDL NO:

MFCD00006418

Molecular Formula:

_C7H10N2

Molecular Weight:

122.17

SDS
1-(4-tolilsulfonil)imidazol

Purity:

≥ 99 % (HPLC)

Synonym:

1-Tosil-1 H -imidazol

Catalog Number:

26935

CAS Number:

2232-08-8

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00005285

Molecular Formula:

_C10H10N2O2S

Molecular Weight:

222.27

Specification Sheet SDS
Oxicloruro de difenilfósforo

Hazmat

Purity:

≥ 98%

Synonym:

Óxido de difenilclorofosfina

Hazmat

Catalog Number:

26798

CAS Number:

1499-21-4

Purity Limit:

≥ 98%

MDL NO:

MFCD00002077

Molecular Formula:

_C12H10ClOP

Molecular Weight:

236.64

Specification Sheet SDS
Dicarbonato de di-terc-butilo, solución 1,0 M en THF

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Anhídrido de Boc, solución 1,0 M en THF

Hazmat

Catalog Number:

26505

CAS Number:

24424-99-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008805

Molecular Formula:

_C10H18O5

Molecular Weight:

218.25

Specification Sheet SDS
Dicarbonato de di- terc -butilo, solución 2,0 M en THF

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Anhídrido de Boc, solución 2,0 M en THF

Hazmat

Catalog Number:

26506

CAS Number:

24424-99-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008805

Molecular Formula:

_C10H18O5

Molecular Weight:

218.25

Specification Sheet SDS
Isotiocianato de fenilo

Hazmat

Purity:

≥ 99% (GC)

Hazmat

Catalog Number:

24479

CAS Number:

103-72-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00004798

Molecular Formula:

_C7H5NS

Molecular Weight:

135.19

Specification Sheet SDS
1-Hidroxi-1H-1,2,3-triazol-4-carboxilato de etilo

Purity:

≥ 98% (ensayo)

Catalog Number:

15129

CAS Number:

137156-41-3

Purity Limit:

≥ 98% (ensayo)

MDL NO:

MFCD06796746

Molecular Formula:

_C5H7N3O3

Molecular Weight:

157.13

Specification Sheet SDS
1,1'-Carbonildi(1,2,4-triazol)

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

Specification Sheet SDS
Cloroformiato de 4-nitrobencilo

Hazmat

Purity:

≥ 98 % (HPLC)

Synonym:

Clorocarbonato de 4-nitrobencilo

Hazmat

Catalog Number:

12968

CAS Number:

4457-32-3

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00007375

Molecular Formula:

_C8H6ClNO4

Molecular Weight:

215.6

Specification Sheet SDS
Hexafluorofosfato de cloro-dipirrolidinocarbenio

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

Specification Sheet SDS
Pirocarbonato de dialilo

Purity:

≥ 95% (GC)

Synonym:

(Asignar)2O

Catalog Number:

12935

CAS Number:

115491-93-5

Purity Limit:

≥ 95% (GC)

MDL NO:

MFCD00077721

Molecular Formula:

_C8H10O5

Molecular Weight:

186.17

Specification Sheet SDS
Carbonato de bis(4-nitrofenilo)

Purity:

≥ 98 % (HPLC)

Synonym:

Carbonato de 4-nitrofenilo

Catalog Number:

12948

CAS Number:

5070-13-3

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00007322

Molecular Formula:

_C13H8N2O7

Molecular Weight:

304.21

Specification Sheet SDS
Dicarbonato de dibencilo

Purity:

≥ 96 % (HPLC)

Synonym:

Pirocarbonato de dibencilo

Catalog Number:

12933

CAS Number:

31139-36-3

Purity Limit:

≥ 96 % (HPLC)

MDL NO:

MFCD00043124

Molecular Formula:

_C16H14O5

Molecular Weight:

286.29

Specification Sheet SDS
Diimidazolida de ácido oxálico

Purity:

≥ 98% (ensayo por titulación)

Synonym:

1,1'-Oxalildiimidazol

Catalog Number:

12829

CAS Number:

18637-83-7

Purity Limit:

≥ 98% (ensayo por titulación)

MDL NO:

MFCD00043067

Molecular Formula:

_C8H6N4O2

Molecular Weight:

190.16

Specification Sheet SDS
Ácido L-tiazolidin-2-ona-4-carboxílico

Purity:

≥ 95% (RMN)

Synonym:

Ácido L-2-oxotiazolidina-4-carboxílico

Catalog Number:

06280

CAS Number:

19771-63-2

Purity Limit:

≥ 95% (RMN)

MDL NO:

MFCD00066092

Molecular Formula:

_C4H5NO3S

Molecular Weight:

147.15

Specification Sheet SDS
N ^α -Z-hidrazida

Purity:

≥ 98,0 % (HPLC)

Synonym:

Z-NHNH2

Catalog Number:

05288

CAS Number:

5331-43-1

Purity Limit:

≥ 98,0 % (HPLC)

MDL NO:

MFCD00041890

Molecular Formula:

_C8H10N2O2

Molecular Weight:

166.18

Specification Sheet SDS
Hexafluorofosfato de tetrametilfluoroformamidinio

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

Specification Sheet SDS
N- (9-fluorenilmetoxicarbonil)amida

Purity:

≥ 99 % (HPLC)

Synonym:

Fmoc-NH2

Catalog Number:

05188

CAS Number:

84418-43-9

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00237376

Molecular Formula:

_C15H13NO2

Molecular Weight:

239.27

Specification Sheet SDS
Tetrafluoroborato de O-[(Etoxicarbonil)cianometilenamino]-N,N,N',N'-tetrametiluronio

Purity:

≥ 99 % (HPLC)

Synonym:

TOTU

Catalog Number:

04884

CAS Number:

136849-72-4

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00192127

Molecular Formula:

_{C10H17BF4N4O3}

Molecular Weight:

328.08

Specification Sheet SDS
Hexafluorofosfato de clorotripirrolidinofosfonio

Purity:

≥ 98 % (HPLC)

Synonym:

PycloP-es

Catalog Number:

04880

CAS Number:

133894-48-1

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00210035

Molecular Formula:

_{C12H24F6N3P2Cl}

Molecular Weight:

421.74

Specification Sheet SDS
2-Acetildimedona

Purity:

≥ 98% (ensayo)

Synonym:

Dde-OH

Catalog Number:

04320

CAS Number:

15 de mayo de 1755, 94142-97-9

Purity Limit:

≥ 98% (ensayo)

MDL NO:

MFCD00467663

Molecular Formula:

_C10H14O3

Molecular Weight:

182.2

Specification Sheet SDS
1-Hidroxi-6-(trifluorometil)benzotriazol

Hazmat

Purity:

≥ 98 % (HPLC)

Synonym:

6-(trifluoro-metil)-HOBT

Hazmat

Catalog Number:

03533

CAS Number:

26198-21-0

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00038806

Molecular Formula:

_C7H4N3DE3

Molecular Weight:

203.12

Specification Sheet SDS
Trifluoroacetato de 4-nitrofenilo

Purity:

≥ 99 % (HPLC)

Synonym:

Éster 4-nitrofenílico del ácido trifluoroacético

Catalog Number:

02341

CAS Number:

658-78-6

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00007324

Molecular Formula:

_C8H4F3NO4

Molecular Weight:

235.12

Specification Sheet SDS
Tetrafluoroborato de 2-(2-piridon-1il)-1,1,3,3-tetrametiluronio

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

Specification Sheet SDS

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