Chem-Impex Internacional

Fosfato de sodio dibásico anhidro

Grade:

Reactivo ACS

Purity:

≥ 99% (Ensayo por titulación)

Synonym:

Fosfato de sodio dibásico

Catalog Number:

00835

Grade:

Reactivo ACS

CAS Number:

7558-79-4

Purity Limit:

≥ 99% (Ensayo por titulación)

MDL NO:

MFCD00003496

Molecular Formula:

_Na2HPO4

Molecular Weight:

141.96

Specification Sheet SDS
Ácido cafeico

Purity:

≥ 99 % (HPLC)

Synonym:

Ácido 3,4-dihidroxicinámico

Catalog Number:

00802

CAS Number:

331-39-5

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00004392

Molecular Formula:

_C9H8O4

Molecular Weight:

180.2

Specification Sheet SDS
Trifenilmetanol

Purity:

≥ 99 % (HPLC)

Synonym:

Alcohol tritílico

Catalog Number:

00791

CAS Number:

76-84-6

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00004445

Molecular Formula:

_C19H16O

Molecular Weight:

260.34

Specification Sheet SDS
Selenito de sodio

Hazmat

Purity:

≥ 98%

Synonym:

Sal disódica del ácido selenioso

Hazmat

Catalog Number:

00784

CAS Number:

10102-18-8

Purity Limit:

≥ 98%

MDL NO:

MFCD00003489

Molecular Formula:

_Na2SeO3

Molecular Weight:

172.94

Specification Sheet SDS
D-(+)-Melibiosa monohidrato

Purity:

≥ 99%

Synonym:

6-α-D-galactopiranosil-D-glucopiranosa

Catalog Number:

00808

CAS Number:

66009-10-7

Purity Limit:

≥ 99%

MDL NO:

MFCD00198188

Molecular Formula:

_C12H22O11

Molecular Weight:

342.3

Specification Sheet SDS
Complejo de yodo polivinilpirrolidona

Grade:

Cumple con las especificaciones de la USP

Purity:

9 - 12% (contenido de yoduro en base seca)

Synonym:

JcJ-I

Catalog Number:

00823

Grade:

Cumple con las especificaciones de la USP

CAS Number:

25655-41-8

Purity Limit:

9 - 12% (contenido de yoduro en base seca)

MDL NO:

MFCD00084483

Molecular Formula:

_(C6H9NO)n _· _xI

Molecular Weight:

0.0

Specification Sheet SDS
N , N'- metilen-bis-acrilamida, ≥ 99,5 %, adecuada para electroforesis, conductividad ≤ 10 µmho/cm

Hazmat

Purity:

≥ 99% (ensayo)

Synonym:

Bis-acrilamida

Hazmat

Catalog Number:

00652

CAS Number:

110-26-9

Purity Limit:

≥ 99% (ensayo)

MDL NO:

MFCD00008625

Molecular Formula:

_C7H10N2O2

Molecular Weight:

154.17

Specification Sheet SDS
N ^α -Boc- N ^ε -2-cloro-ZL-lisina

Purity:

≥ 98 % (HPLC)

Synonym:

Boc-L-Lis(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

Specification Sheet SDS
Sal disódica del fosfato de 5-bromo-4-cloro-3-indolilo

Purity:

≥ 99 % (HPLC)

Synonym:

BCIP·2Na

Catalog Number:

00517

CAS Number:

102185-33-1

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00036757

Molecular Formula:

_{C8H4BrClNO4PNa2}

Molecular Weight:

370.43

Specification Sheet SDS
Bromuro de etidio

Hazmat

Purity:

≥ 99 % (HPLC)

Synonym:

Bromuro de 2,7-diamino-10-etil-9-fenilfenantridinio

Hazmat

Catalog Number:

00666

CAS Number:

1239-45-8

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00011724

Molecular Formula:

C ₂₁ H ₂₀ BrN ₃

Molecular Weight:

394.32

Specification Sheet SDS
Adenina

Hazmat

Grade:

Cumple con las especificaciones de la USP

Purity:

98 - 102% (Ensayo: base seca)

Synonym:

6-Aminopurina

Hazmat

Catalog Number:

00712

Grade:

Cumple con las especificaciones de la USP

CAS Number:

73-24-5

Purity Limit:

98 - 102% (Ensayo: base seca)

MDL NO:

MFCD00041790

Molecular Formula:

_C5H5N5

Molecular Weight:

135.13

Specification Sheet SDS
Fluoruro de fenilmetilsulfonilo

Hazmat

Purity:

99 - 100% (GC)

Synonym:

Fluoruro de α-toluenosulfonilo

Hazmat

Catalog Number:

00632

CAS Number:

329-98-6

Purity Limit:

99 - 100% (GC)

MDL NO:

MFCD00007424

Molecular Formula:

_C7H7FO2S

Molecular Weight:

174.2

Specification Sheet SDS
Catecol

Hazmat

Purity:

≥ 99% (ensayo)

Synonym:

1,2-Bencenodiol

Hazmat

Catalog Number:

00500

CAS Number:

120-80-9

Purity Limit:

≥ 99% (ensayo)

MDL NO:

MFCD00002188

Molecular Formula:

_C6H6O2

Molecular Weight:

110.11

SDS
4-Nitro-L-fenilalanina

Purity:

≥ 98 % (HPLC)

Synonym:

L-Fe(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

Specification Sheet SDS
Forma reducida de dinucleótido de adenina β-nicotinamida, sal disódica

Purity:

≥ 96%

Synonym:

β-NADH·2Na·H2O

Catalog Number:

00230

CAS Number:

606-68-8

Purity Limit:

≥ 96%

MDL NO:

MFCD00036200

Molecular Formula:

C ₂₁ H ₂₇ N ₇ O ₁₄ P ₂ Na ₂ · H ₂ O

Molecular Weight:

763.45

Specification Sheet SDS
Clorhidrato de 2-amino-2-(hidroximetil)-1,3-propanodiol

Purity:

≥ 98% (ensayo)

Synonym:

Clorhidrato de tris(hidroximetil)aminometano

Catalog Number:

00299

CAS Number:

1185-53-1

Purity Limit:

≥ 98% (ensayo)

MDL NO:

MFCD00012590

Molecular Formula:

_C4H11NO3 _· _HCl

Molecular Weight:

157.6

Specification Sheet SDS
Óxido de plata

Hazmat

Grade:

Grado de reactivo

Purity:

≥ 99,7 % (ensayo)

Synonym:

Óxido de plata (I)

Hazmat

Catalog Number:

00264

Grade:

Grado de reactivo

CAS Number:

20667-12-3

Purity Limit:

≥ 99,7 % (ensayo)

MDL NO:

MFCD00003404

Molecular Formula:

_Ag2O

Molecular Weight:

231.74

Specification Sheet SDS
Dinucleótido de β-nicotinamida y adenina

Purity:

≥ 95% (ensayo)

Synonym:

β-NAD

Catalog Number:

00229

CAS Number:

53-84-9

Purity Limit:

≥ 95% (ensayo)

MDL NO:

MFCD00036253

Molecular Formula:

_{C21H27N7O14P2}

Molecular Weight:

663.4

Specification Sheet SDS
D-maltosa monohidrato

Purity:

≥ 95% (ensayo)

Synonym:

4- O -α-Glucopiranosil-D-glucosa monohidrato

Catalog Number:

00206

CAS Number:

6363-53-7

Purity Limit:

≥ 95% (ensayo)

MDL NO:

MFCD00149343

Molecular Formula:

_C12H22O11 _· _H2O

Molecular Weight:

360.32

Specification Sheet SDS
Dihidrocloruro de N- (1-naftil)etilendiamina

Grade:

Reactivo ACS

Purity:

≥ 98% (Ensayo por titulación)

Synonym:

NED·2HCl

Catalog Number:

00222

Grade:

Reactivo ACS

CAS Number:

1465-25-4

Purity Limit:

≥ 98% (Ensayo por titulación)

MDL NO:

MFCD00012556

Molecular Formula:

_C12H14N2 _· _2HCl

Molecular Weight:

259.18

Specification Sheet SDS
Clorhidrato de L-lisina Libre de EET/EEB, aflatoxina/dioxina, OGM, gluten, alérgenos y melamina

Grade:

Meets USP specification

Purity:

98,5 - 101,5 % (ensayo)

Synonym:

L-Lis-OH·HCl

Catalog Number:

00203

Grade:

Meets USP specification

CAS Number:

657-27-2

Purity Limit:

98,5 - 101,5 % (ensayo)

MDL NO:

MFCD00064564

Molecular Formula:

_C6H14N2O2 _· _HCl

Molecular Weight:

182.65

Specification Sheet SDS
Ácido sulfanílico

Grade:

Grado puro

Purity:

≥ 99% (ensayo)

Synonym:

Ácido 4-aminobencenosulfónico

Catalog Number:

00277

Grade:

Grado puro

CAS Number:

121-57-3

Purity Limit:

≥ 99% (ensayo)

MDL NO:

MFCD00007886

Molecular Formula:

_C6H7NO3S

Molecular Weight:

173.19

Specification Sheet SDS
Sulfato de estreptomicina

Synonym:

Sulfato de N- metil-L-glucosaminidostreptosidostreptidina

Catalog Number:

00281

CAS Number:

3810-74-0

MDL NO:

MFCD00037023

Molecular Formula:

₍ _C21H39N7O12 ₎ ₂ _· _3H2SO4

Molecular Weight:

1457.38

Specification Sheet SDS
Oxalato de amonio monohidrato

Hazmat

Grade:

Reactivo ACS

Purity:

99,0-101,0 % (titulación)

Synonym:

Sal diamónica del ácido oxálico monohidrato

Hazmat

Catalog Number:

00328

Grade:

Reactivo ACS

CAS Number:

6009-70-7

Purity Limit:

99,0-101,0 % (titulación)

MDL NO:

MFCD00149694

Molecular Formula:

_C2H8N2O4 _· _H2O

Molecular Weight:

142.11

Specification Sheet SDS
Anhídrido trifluoroacético

Hazmat

Purity:

≥ 99% (ensayo)

Synonym:

Anhídrido del ácido trifluoroacético

Hazmat

Catalog Number:

00291

CAS Number:

407-25-0

Purity Limit:

≥ 99% (ensayo)

MDL NO:

MFCD00000416

Molecular Formula:

_C4F6O3

Molecular Weight:

210.03

Specification Sheet SDS
trans -L-4-Hidroxiprolina

Purity:

≥ 99% (titulación)

Synonym:

L-Hipo-OH

Catalog Number:

00185

CAS Number:

51-35-4

Purity Limit:

≥ 99% (titulación)

MDL NO:

MFCD00064320

Molecular Formula:

_C5H9NO3

Molecular Weight:

131.1

Specification Sheet SDS
Sal disódica de guanosina-5'-monofosfato

Purity:

≥ 98 % (HPLC)

Synonym:

5'-GMP·2Na

Catalog Number:

00160

CAS Number:

5550-12-9

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00070575

Molecular Formula:

_{C10H12N5O8PNa2}

Molecular Weight:

407.2

Specification Sheet SDS
Clorhidrato de L-histidina monohidrato

Purity:

98,5 - 101,0 % (ensayo)

Synonym:

L-His-OH·HCl·H2O

Catalog Number:

00181

CAS Number:

5934-29-2

Purity Limit:

98,5 - 101,0 % (ensayo)

MDL NO:

MFCD00151027

Molecular Formula:

_C6H9N3O2 _· _HCl _· _H2O

Molecular Weight:

209.6

Specification Sheet SDS
L-cistina

Purity:

≥ 98% (ensayo)

Synonym:

(HL-Cys-OH)2

Catalog Number:

00088

CAS Number:

56-89-3

Purity Limit:

≥ 98% (ensayo)

MDL NO:

MFCD00064228

Molecular Formula:

_C6H12N2O4S2

Molecular Weight:

240.3

Specification Sheet SDS
Monofosfato de adenosina-3',5'-cíclico

Purity:

≥ 99 % (HPLC)

Synonym:

3',5'-AMPc

Catalog Number:

00009

CAS Number:

60-92-4

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00005845

Molecular Formula:

_C10H12N5O6P

Molecular Weight:

329.23

Specification Sheet SDS
Molibdato de amonio tetrahidratado

Grade:

Reactivo ACS

Purity:

81 - 83% (Ensayo por titulación)

Synonym:

Heptamolibdato de amonio tetrahidratado

Catalog Number:

00021

Grade:

Reactivo ACS

CAS Number:

12054-85-2

Purity Limit:

81 - 83% (Ensayo por titulación)

MDL NO:

MFCD00167059

Molecular Formula:

₍ _NH4 ) _6Mo7O24 _· _4H2O

Molecular Weight:

1235.86

Specification Sheet SDS
3-[(3-colamidopropil)dimetilamonio]-1-propanosulfonato

Grade:

Grado en Biología Molecular

Purity:

≥ 98 % (HPLC)

Synonym:

CAPÍTULOS

Catalog Number:

00060

Grade:

Grado en Biología Molecular

CAS Number:

75621-03-3

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00081083

Molecular Formula:

_C32H58N2O7S

Molecular Weight:

614.9

Specification Sheet SDS
Maleimide-PEG₈-acid

Purity:

≥ 97% (HPLC)

Catalog Number:

49868

CAS Number:

1818294-46-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD26793771

Molecular Formula:

C₂₃H₃₉NO₁₂

Molecular Weight:

521.56

Specification Sheet
Windy City Windbreaker
Solución de sal tris de 5'-trifosfato de guanosina a 200 mM

Purity:

≥ 99,5 % (HPLC)

Synonym:

GTP, solución de sal tris 200 mM

Catalog Number:

48629

Purity Limit:

≥ 99,5 % (HPLC)

Molecular Formula:

C ₁₀ H ₁₆ N ₅ O ₁₄ P ₃ (ácido libre)

Molecular Weight:

523.18

Specification Sheet
Fmoc-D-isoleucine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Ile-OH

Catalog Number:

49657

CAS Number:

143688-83-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00080291

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.4

Specification Sheet SDS
N^a-Fmoc-N^g-trityl-L-asparagine

Purity:

≥ 99% (Chiral HPLC)

Synonym:

Fmoc-L-Asn(Trt)-OH

Catalog Number:

49630

CAS Number:

132388-59-1

Purity Limit:

≥ 99% (Chiral HPLC)

MDL NO:

MFCD00077049

Molecular Formula:

C₃₈H₃₂N₂O₅

Molecular Weight:

596.7

Specification Sheet
Innovation Sweatshirt
Potassium hydroxide, pellets

Hazmat

Purity:

≥ 85% (Assay by titration)

Hazmat

Catalog Number:

49525

CAS Number:

1310-58-3

Purity Limit:

≥ 85% (Assay by titration)

MDL NO:

MFCD00003553

Molecular Formula:

KOH

Molecular Weight:

56.11

Specification Sheet
Lysozyme, Enzymatic Grade

Grade:

Enzymatic Grade

Purity:

≥ 95% (Total protein by Biuret)

Synonym:

≥ 50,000 U/mg solid

Catalog Number:

47763

Grade:

Enzymatic Grade

Purity Limit:

≥ 95% (Total protein by Biuret)

MDL NO:

MFCD00131557

Molecular Weight:

0.0
TentaGel R TRT-Cl (0,12 - 0,22 mmol/g, 90 µm)

Catalog Number:

48142

Molecular Weight:

0.0

Specification Sheet SDS
TentaGel MB RAM (0,3 - 0,4 mmol/g, 140 - 170 µm)

Catalog Number:

48143

Molecular Weight:

0.0

Specification Sheet SDS
TentaGel HL _NH2 (0,4 - 0,6 mmol/g, 160 µm)

Catalog Number:

48123

Molecular Weight:

0.0

Specification Sheet SDS
TentaGel MB _NH2 (0,15 - 0,3 mmol/g, 280 - 320 µm)

Catalog Number:

48101

Molecular Weight:

0.0

Specification Sheet SDS
TentaGel XV _NH2 (0,18 - 0,4 mmol/g, 100 - 200 µm)

Catalog Number:

48077

Molecular Weight:

0.0

Specification Sheet SDS
Fmoc-4-azidometil-L-fenilalanina

Purity:

≥ 98 % (HPLC)

Synonym:

Fmoc-Phe(4- CH2 - N3 )-OH

Catalog Number:

47726

CAS Number:

2375587-79-2

Purity Limit:

≥ 98 % (HPLC)

Molecular Formula:

_C25H22N4O4

Molecular Weight:

442.5

Specification Sheet SDS
Clorhidrato de N ^e -((2-azidoetoxi)carbonil)-L-lisina

Purity:

≥ 97 % (HPLC)

Synonym:

H-Lys(2-azidoetoxicarbonil)-OH · HCl

Catalog Number:

47696

CAS Number:

1994331-17-7, 1167421-25-1

Purity Limit:

≥ 97 % (HPLC)

MDL NO:

MFCD32066830

Molecular Formula:

C9H17N5O4 · HCl

Molecular Weight:

295.7

Specification Sheet SDS
R -(+)-4-Nitro-7-(2-cloroformilpirrolidin-1-il)-2,1,3-benzoxadiazol

Synonym:

( R -(+)-4-Nitro-7-(2-cloroformilpirrolidin-1-il)benzofurazano

Catalog Number:

47451

CAS Number:

159717-69-8

MDL NO:

MFCD00191511

Molecular Formula:

_C11H9ClN4O4

Molecular Weight:

296.67

Specification Sheet SDS
Acetato de trietilamonio (2,0 mol/l en agua)

Synonym:

Acetato de trietilamina (2,0 mol/l en agua)

Catalog Number:

47405

CAS Number:

5204-74-0

MDL NO:

MFCD00151725

Molecular Formula:

_C6H15N · _C2H4O2

Molecular Weight:

161.25

Specification Sheet SDS
Fmoc-5-bromo-L-triptófano

Purity:

≥ 99,5 % (HPLC quiral)

Synonym:

Fmoc-L-Trp(5-Br)-OH

Catalog Number:

47394

CAS Number:

460751-66-0

Purity Limit:

≥ 99,5 % (HPLC quiral)

MDL NO:

MFCD28166519

Molecular Formula:

_C26H21BrN2O4

Molecular Weight:

505.4

Specification Sheet SDS

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