Chem-Impex Internacional

_N3-1,4 - cis -CHC-OH

Purity:

≥ 99% (ensayo por titulación, HPLC)

Synonym:

ácido cis -4-azidociclohexanocarboxílico

Catalog Number:

33459

CAS Number:

863222-21-3

Purity Limit:

≥ 99% (ensayo por titulación, HPLC)

MDL NO:

MFCD22989460

Molecular Formula:

_C7H11N3O2

Molecular Weight:

169.2

Specification Sheet SDS
Tamices moleculares indicadores azules, 4Å, perlas, malla 8-12

Catalog Number:

33433

CAS Number:

70955-01-0

MDL NO:

MFCD00131613

Molecular Formula:

Na ₁₂ [(AlO ₂₁₂ SiO ₂₁₂ ]·nH ₂ O

Molecular Weight:

0.0

Specification Sheet SDS
Polvo de selenio, malla -325, >= 99,99 % (base metálica)

Hazmat

Purity:

≥ 99% (ensayo, ICP-OES)

Hazmat

Catalog Number:

33419

CAS Number:

7782-49-2

Purity Limit:

≥ 99% (ensayo, ICP-OES)

MDL NO:

MFCD00134090

Molecular Formula:

Sí

Molecular Weight:

78.96

Specification Sheet SDS
Di-μ-metoxobis(1,5-ciclooctadieno)diiridio(I)

Purity:

≥ 98%

Synonym:

Dímero de (1,5-ciclooctadieno)(metoxi)iridio(I)

Catalog Number:

33424

CAS Number:

12148-71-9

Purity Limit:

≥ 98%

MDL NO:

MFCD08459360

Molecular Formula:

_C18H30Ir2O2

Molecular Weight:

662.86

Specification Sheet SDS
+)-Borneol

Hazmat

Purity:

≥ 98% (GC)

Synonym:

endo -(1 R -1,7,7-Trimetilbiciclo[2.2.1]heptan-2-ol

Hazmat

Catalog Number:

33426

CAS Number:

464-43-7

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00066427

Molecular Formula:

_C10H18O

Molecular Weight:

154.25

Specification Sheet SDS
Solución de bromuro de litio al 54 % en peso en _H2O

Purity:

49,0 - 59,0 % (solución al % en peso como bromuro de litio)

Catalog Number:

33396

CAS Number:

7550-35-8

Purity Limit:

49,0 - 59,0 % (solución al % en peso como bromuro de litio)

MDL NO:

MFCD00011077

Molecular Formula:

Libro de texto

Molecular Weight:

86.85

Specification Sheet SDS
Sulfato de potasio y cromo (III) dodecahidrato

Purity:

98,0-102,0 % (titulación)

Synonym:

Alumbre de cromo

Catalog Number:

33381

CAS Number:

7788-99-0

Purity Limit:

98,0-102,0 % (titulación)

MDL NO:

MFCD00149917

Molecular Formula:

CrK( _SO42 · _12H2O

Molecular Weight:

499.4

Specification Sheet SDS
Baicaleína

Purity:

≥ 98 % (HPLC)

Synonym:

5,6,7-Trihidroxiflavona

Catalog Number:

33400

CAS Number:

491-67-8

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00017459

Molecular Formula:

_C15H10O5

Molecular Weight:

270.24

Specification Sheet SDS
Ácido dodecanodioico, refinado

Purity:

≥ 99%

Synonym:

Ácido decano-1,10-dicarboxílico

Catalog Number:

33388

CAS Number:

693-23-2

Purity Limit:

≥ 99%

MDL NO:

MFCD00002735

Molecular Formula:

_C12H22O4

Molecular Weight:

230.3

Specification Sheet SDS
Cromato de plomo (II)

Hazmat

Purity:

≥ 99% (Ensayo por titulación)

Synonym:

Cromato de plomo

Hazmat

Catalog Number:

33377

CAS Number:

7758-97-6

Purity Limit:

≥ 99% (Ensayo por titulación)

MDL NO:

MFCD00011158

Molecular Formula:

_PbCrO4

Molecular Weight:

323.19

Specification Sheet SDS
Perclorato de potasio

Hazmat

Purity:

99,0-100,5 % (titulación)

Synonym:

Hiperclorato de potasio

Hazmat

Catalog Number:

33378

CAS Number:

7778-74-7

Purity Limit:

99,0-100,5 % (titulación)

MDL NO:

MFCD00011362

Molecular Formula:

_KClO4

Molecular Weight:

138.55

Specification Sheet SDS
Tartrato de potasio y sodio tetrahidratado

Purity:

99,0-102,0 % (titulación)

Synonym:

Sal de Rochelle

Catalog Number:

33364

CAS Number:

6381-59-5

Purity Limit:

99,0-102,0 % (titulación)

MDL NO:

MFCD00150989

Molecular Formula:

_C4H4KNaO6 _· _4H2O

Molecular Weight:

282.2

Specification Sheet SDS
Oxalato de potasio monohidrato

Purity:

98,5-101,0 % (titulación)

Synonym:

Sal de potasio del ácido oxálico monohidrato

Catalog Number:

33358

CAS Number:

6487-48-5

Purity Limit:

98,5-101,0 % (titulación)

MDL NO:

MFCD00150033

Molecular Formula:

_C2O4K2H2O

Molecular Weight:

184.2

Specification Sheet SDS
Cloruro de bario dihidrato

Hazmat

Purity:

≥ 99,0 % (titulación)

Synonym:

Cloruro de bario·2H2O

Hazmat

Catalog Number:

33351

CAS Number:

10326-27-9

Purity Limit:

≥ 99,0 % (titulación)

MDL NO:

MFCD00149154

Molecular Formula:

_BaCl2 · _2H2O

Molecular Weight:

244.3

Specification Sheet SDS
Bromuro de amonio

Purity:

≥ 99% (Ensayo por titulación)

Catalog Number:

33348

CAS Number:

12124-97-9

Purity Limit:

≥ 99% (Ensayo por titulación)

MDL NO:

MFCD00011419

Molecular Formula:

NH ₄ habitaciones

Molecular Weight:

97.94

Specification Sheet SDS
Fmoc-L-Aph(L-Hor)-OH

Purity:

≥ 98 % (HPLC)

Synonym:

Ácido ( S )-2-((((Fmoc)amino)-3-(4-(( S )-2,6-dioxohexahidropirimidina-4-carboxamido)fenil)propanoico

Catalog Number:

33336

CAS Number:

1253282-31-3

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD27923015

Molecular Formula:

_C26H26N4O7

Molecular Weight:

542.4

Specification Sheet SDS
Resina de cloruro de 2-clorotritilo (0,8-1,2 mmol/g, malla 100-200)

Catalog Number:

33311

CAS Number:

42074-68-0

MDL NO:

MFCD00161760

Molecular Weight:

0.0

Specification Sheet SDS
Resina de cloruro de tritilo (0,4 - 1,0 mmol/g, malla 100 - 200)

Catalog Number:

33305

MDL NO:

MFCD00284810

Molecular Weight:

0.0

Specification Sheet SDS
Resina de alcohol 4-benciloxibencílico (0,4 - 0,6 mmol/g, malla 50 - 100)

Synonym:

Resina Wang

Catalog Number:

33286

CAS Number:

201058-08-4

MDL NO:

MFCD00131778

Molecular Weight:

0.0

Specification Sheet SDS
Resina de 4-(2', 4'-dimetoxifenil-Fmoc-aminometil)-fenoximetilo (0,6 - 1,0 mmol/g, malla 200 - 400)

Synonym:

Resina de amida Rink

Catalog Number:

33295

MDL NO:

MFCD00801462

Molecular Weight:

0.0

Specification Sheet SDS
Resina de 4-hidroximetil-fenilacetamidometilo (0,8 - 1,2 mmol/g, malla 200 - 400)

Synonym:

Resina PAM

Catalog Number:

33290

MDL NO:

MFCD00801461

Molecular Weight:

0.0

Specification Sheet SDS
Resina de alcohol 4-benciloxibencílico (1,0 - 2,0 mmol/g, malla 100 - 200)

Synonym:

Resina Wang

Catalog Number:

33283

CAS Number:

201058-08-4

MDL NO:

MFCD00131778

Molecular Weight:

0.0

Specification Sheet SDS
Resina de alcohol 4-benciloxibencílico (0,4-0,8 mmol/g, malla 100-200)

Synonym:

Resina Wang

Catalog Number:

33279

CAS Number:

201058-08-4

MDL NO:

MFCD00131778

Molecular Weight:

0.0

Specification Sheet SDS
Poliestireno clorometilado

Catalog Number:

33277

CAS Number:

55844-94-5

MDL NO:

MFCD00146406

Molecular Weight:

0.0

Specification Sheet SDS
Resina de carbonato de tetraalquilamonio (2,5 - 3,5 mmol/g, malla 50 - 90)

Catalog Number:

33261

Molecular Weight:

0.0

Specification Sheet SDS
Resina de carbonato de tetraalquilamonio (2,5 - 3,5 mmol/g, malla 18 - 50)

Catalog Number:

33260

Molecular Weight:

0.0

Specification Sheet SDS
Resina de piperazina (1,0 - 2,0 mmol/g, malla 100 - 200)

Catalog Number:

33243

Molecular Weight:

0.0

Specification Sheet SDS
Resina de oxima de 4-nitrobenzofenona (0,8 - 1,5 mmol/g, malla 100 - 200)

Catalog Number:

33158

MDL NO:

MFCD00165078

Molecular Weight:

0.0

Specification Sheet SDS
Poli(vinilpolipirrolidona), tamaño de partícula <= 50 mm

Grade:

cumple con las especificaciones USP

Synonym:

Polivinilpirrolidona reticulada

Catalog Number:

33085

Grade:

cumple con las especificaciones USP

CAS Number:

25249-54-1

MDL NO:

MFCD00149016

Molecular Formula:

( _C6H9NO ₎ _n

Molecular Weight:

0.0

Specification Sheet SDS
Polivinilpirrolidona (peso molecular 1.300.000)

Grade:

USP

Synonym:

Povidona

Catalog Number:

33089

Grade:

USP

CAS Number:

9003-39-8

MDL NO:

MFCD00149016

Molecular Formula:

( _C6H9NO ₎ _n

Molecular Weight:

0.0

Specification Sheet SDS
Polivinilpirrolidona (peso molecular 8000)

Grade:

USP

Purity:

11,5 - 12,8% (ensayo en base anhidra)

Synonym:

Povidona

Catalog Number:

33086

Grade:

USP

CAS Number:

9003-39-8

Purity Limit:

11,5 - 12,8% (ensayo en base anhidra)

MDL NO:

MFCD00149016

Molecular Formula:

( _C6H9NO ₎ _n

Molecular Weight:

0.0

Specification Sheet SDS
Ácido 2,6-dipicolínico

Purity:

≥ 99% (Ensayo: base anhidra)

Synonym:

Ácido 2,6-piridinadicarboxílico

Catalog Number:

33075

CAS Number:

499-83-2

Purity Limit:

≥ 99% (Ensayo: base anhidra)

MDL NO:

MFCD00006299

Molecular Formula:

_C7H5NO4

Molecular Weight:

167.12

Specification Sheet SDS
L-Leucina, de origen no animal, adecuada para cultivo celular.

Grade:

Meets USP specification

Purity:

99 - 101% (Ensayo por titulación, en base seca)

Synonym:

L-Leu-OH

Catalog Number:

33065

Grade:

Meets USP specification

CAS Number:

61-90-5

Purity Limit:

99 - 101% (Ensayo por titulación, en base seca)

MDL NO:

MFCD00002617

Molecular Formula:

_C6H13NO2

Molecular Weight:

131.18

Specification Sheet SDS
Carbazato de 9-fluorenilmetilo

Purity:

≥ 98 % (HPLC)

Synonym:

Hidrazida Fmoc

Catalog Number:

33069

CAS Number:

35661-51-9

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00239419

Molecular Formula:

_C15H14N2O2

Molecular Weight:

254.28

Specification Sheet SDS
Melitina

Purity:

≥ 98 % (HPLC)

Synonym:

["["Hasta(1

Catalog Number:

33032

CAS Number:

20449-79-0

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00076868

Molecular Formula:

_{C131H229N39O31}

Molecular Weight:

2846.5

Specification Sheet SDS
D-Pantenol

Grade:

cumple con las especificaciones USP

Purity:

98 - 102% (sobre base seca)

Synonym:

( R -(+)-2,4-Dihidroxi-N-(3-hidroxipropil)-3,3-dimetilbutiramida

Catalog Number:

33063

Grade:

cumple con las especificaciones USP

CAS Number:

81-13-0

Purity Limit:

98 - 102% (sobre base seca)

MDL NO:

MFCD00065006

Molecular Formula:

_C9H19Nº4

Molecular Weight:

205.25

Specification Sheet SDS
Acetato de DL-α-tocoferol

Grade:

Cumple con las especificaciones EP/USP/FCC

Purity:

96 - 102% (ensayo)

Synonym:

Acetato de vitamina E

Catalog Number:

33062

Grade:

Cumple con las especificaciones EP/USP/FCC

CAS Number:

7695-91-2

Purity Limit:

96 - 102% (ensayo)

MDL NO:

MFCD00072042

Molecular Formula:

_C31H52O3

Molecular Weight:

472.74

Specification Sheet SDS
Sal de acetato de aprotinina

Synonym:

H-Arg-Pro-Asp-Phe-Cys-Leu-Glu-Pro-Pro-Tyr-Thr-Gly-Pro-Cys-Lys-Ala-Arg-Ile-Ile-Arg-Tyr-Phe-Tyr-Asn- Ala-Lys-Ala-Gly-Leu-Cys-Gln-Thr-Phe-Val-Tyr-Gly-Gly-Cys-Arg-Ala-Lys-Arg-Asn-Asn-Phe-Lys-Ser-Ala-Glu- Sal de Asp-Cys-Met-Arg-Thr-Cys-Gly-Gly-Ala-OHacetato

Catalog Number:

33040

CAS Number:

9087-70-1

MDL NO:

MFCD00130541

Molecular Formula:

_{C284H432N84O79S7C2H4O2}

Molecular Weight:

6571.58

SDS
Sal de acetato de H1-7

Purity:

≥ 98 % (HPLC)

Synonym:

Sal de acetato de H-Arg-Arg-Lys-Ala-Ser-Gly-Pro-OH

Catalog Number:

32961

CAS Number:

65189-70-0

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD02259556

Molecular Formula:

_C31H58N14O9 _· _C2H4O2

Molecular Weight:

830.94

Specification Sheet SDS
Ac-Lys(Ac)-D-Ala-D-Ala-OH

Purity:

≥ 98 % (HPLC)

Synonym:

Ac2-Lys-D-Ala-D-Ala-OH

Catalog Number:

32932

CAS Number:

24570-39-6

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00037235

Molecular Formula:

_C16H28N4O6

Molecular Weight:

372.42

Specification Sheet SDS
Abz-Ala-Gly-Leu-Ala- p -nitrobencilamida

Purity:

≥ 98% (HPLC)

Synonym:

["["Hasta(1

Catalog Number:

32894

CAS Number:

100307-95-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237463

Molecular Formula:

_C28H37N7O7

Molecular Weight:

583.65

Specification Sheet SDS
Sal de clorhidrato de Boc-Val-Pro-Arg-AMC

Purity:

≥ 99% (TLC)

Synonym:

Sal de clorhidrato de Boc-Val-Pro-Arg-AMC

Catalog Number:

32837

CAS Number:

65147-04-8, 70375-24-5

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00058181

Molecular Formula:

_C31H45N7O7 _· _HCl

Molecular Weight:

664.2

Specification Sheet SDS
Sal de trifluoroacetato de H-Arg-Pro-pNA

Purity:

≥ 98 % (HPLC)

Catalog Number:

32825

CAS Number:

157054-08-5

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD18633396

Molecular Formula:

_C17H25N7O4 _· _C2HF3O2

Molecular Weight:

505.45

Specification Sheet SDS
Leupeptina

Purity:

≥ 97 % (HPLC)

Synonym:

Sal de sulfato de Ac-Leu-Leu-Arg-aldehído

Catalog Number:

32802

CAS Number:

103476-89-7

Purity Limit:

≥ 97 % (HPLC)

MDL NO:

MFCD00081028

Molecular Formula:

_2C20H38N6O4 _· _H2SO4

Molecular Weight:

951.2

Specification Sheet SDS
Sal de clorhidrato de Z-Arg-Arg-AMC

Purity:

≥ 98 % (HPLC)

Catalog Number:

32723

CAS Number:

88937-61-5

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00133576

Molecular Formula:

_C30H39N9O6 _·Clorhidrato

Molecular Weight:

658.15

Specification Sheet SDS
Sal de clorhidrato de H-Ala-Pro-pNA

Catalog Number:

32711

CAS Number:

60189-44-8, 65022-17-5

MDL NO:

MFCD00155539

Molecular Formula:

_C14H18N4O4 _· _HCl

Molecular Weight:

342.78

SDS
Sal de clorhidrato de H-Ala-Ala-pNA

Purity:

≥ 99% (HPLC)

Catalog Number:

32688

CAS Number:

57282-69-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00058290

Molecular Formula:

_C12H16N4O4 _· _HCl

Molecular Weight:

316.74

Specification Sheet SDS
Sal de acetato de H-Arg-Ala-OH

Purity:

≥ 99 % (HPLC)

Catalog Number:

32662

CAS Number:

40968-45-4

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00270547

Molecular Formula:

_C9H19N5O3 _· _C2H4O2

Molecular Weight:

305.33

Specification Sheet SDS
H-Lys-Ala-pNA·2HCl

Purity:

≥ 98% (HPLC)

Catalog Number:

32629

CAS Number:

390366-87-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02259660

Molecular Formula:

_C15H23N5O4 _· _2HCl

Molecular Weight:

410.3

Specification Sheet SDS
H-Gly-Pro-pNA·HCl

Purity:

≥ 95% (HPLC)

Catalog Number:

32616

CAS Number:

103213-34-9

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00058170

Molecular Formula:

_C13H16N4O4 _· _HCl

Molecular Weight:

328.76

Specification Sheet SDS

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