Chem-Impex Internacional – Página 88

About

Agarosa de baja temperatura de fusión y gelificación.

Catalog Number:

01282

CAS Number:

9012-36-6

MDL NO:

MFCD00081294

Molecular Weight:

0.0

Specification Sheet SDS
Ácido acetilsalicílico

Purity:

99.5 - 100.5% (HPLC)

Synonym:

Ácido 2-acetoxibenzoico

Catalog Number:

01468

CAS Number:

50-78-2

Purity Limit:

99.5 - 100.5% (HPLC)

MDL NO:

MFCD00002430

Molecular Formula:

_C9H8O4

Molecular Weight:

180.2

Specification Sheet SDS
Metil-β-D-xilopiranósido

Purity:

≥ 98 % (HPLC)

Synonym:

1-O-Metil-β-D-xilopiranósido

Catalog Number:

21725

CAS Number:

612-05-5

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00047532

Molecular Formula:

_C6H12O5

Molecular Weight:

164.16

Specification Sheet SDS
Monohidrato de calcifediol

Hazmat

Purity:

≥ 98 % (HPLC)

Synonym:

Monohidrato de 25-hidroxivitamina D3

Hazmat

Catalog Number:

47967

CAS Number:

63283-36-3

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD08600001

Molecular Formula:

_C27H44O2 _· _H2O

Molecular Weight:

418.67

Specification Sheet
Urea

Grade:

Grado en biología molecular

Purity:

≥ 99,5 % (ensayo)

Synonym:

Carbonildiamida

Catalog Number:

49492

Grade:

Grado en biología molecular

CAS Number:

57-13-6

Purity Limit:

≥ 99,5 % (ensayo)

MDL NO:

MFCD00008022

Molecular Formula:

_CH4N2O

Molecular Weight:

60.06

Specification Sheet SDS
Dimetilfosforamidocloridato de 6-(6-benzamido- 9H- purin-9-il)-4-tritilmorfolin-2-il)metil

Purity:

≥ 98 % (HPLC)

Synonym:

Subunidad A de morfolino

Catalog Number:

48264

CAS Number:

956139-18-7

Purity Limit:

≥ 98 % (HPLC)

Molecular Formula:

_{C38H37ClN7O4P}

Molecular Weight:

722.17

Specification Sheet SDS
Dimetilfosforamidocloridato de 6-(4-benzamido-2-oxopirimidin-1(2 H -il)-4-tritilmorfolin-2-il)metil

Purity:

≥ 98 % (HPLC)

Synonym:

Subunidad C de morfolino

Catalog Number:

48265

CAS Number:

956139-21-2

Purity Limit:

≥ 98 % (HPLC)

Molecular Formula:

_{C37H37ClN5O5P}

Molecular Weight:

698.15

Specification Sheet SDS
Dimetilfosforamidocloridato de 6-(5-metil-2,4-dioxo-3,4-dihidropirimidin-1(2 H -il)-4-ritilmorfolin-2-il)metilo

Purity:

≥ 98 % (HPLC)

Synonym:

Subunidad T de morfolino

Catalog Number:

48266

CAS Number:

956139-30-3

Purity Limit:

≥ 98 % (HPLC)

Molecular Formula:

_{C31H34ClN4O5P}

Molecular Weight:

609.05

Specification Sheet SDS
Fmoc-amino-PEG₃-acetic acid

Purity:

≥ 99%

Synonym:

Fmoc-NH-PEG3-CH2CO2H

Catalog Number:

49944

CAS Number:

139338-72-0

Purity Limit:

≥ 99%

MDL NO:

MFCD13182400

Molecular Formula:

C₂₃H₂₇NO₇

Molecular Weight:

429.47

Specification Sheet
Boc-amino-PEG₇-acid

Purity:

≥ 99%

Synonym:

Boc-NH-PEG7-CH2CH2CO2H

Catalog Number:

49942

CAS Number:

2055044-68-1

Purity Limit:

≥ 99%

MDL NO:

MFCD29052162

Molecular Formula:

C₂₂H₄₃NO₁₁

Molecular Weight:

497.58

Specification Sheet
Methyltetrazine-CH₂NHCO-PEG₃-acid NHS ester

Catalog Number:

49927

CAS Number:

1916463-59-6

Molecular Formula:

C₂₄H₃₀N₆O₈

Molecular Weight:

530.53
Fmoc-amino-PEG₄-acetic acid

Purity:

≥ 98%

Synonym:

Fmoc-NH-PEG4-CH2CO2H

Catalog Number:

49945

CAS Number:

437655-95-3

Purity Limit:

≥ 98%

MDL NO:

MFCD26142981

Molecular Formula:

C₂₅H₃₁NO₈

Molecular Weight:

473.52

Specification Sheet
Methyltetrazine-CH₂NHCO-PEG₄-CH₂CH₂NH-Mal

Catalog Number:

49932

CAS Number:

1715913-76-0

MDL NO:

MFCD35433681

Molecular Formula:

C₂₈H₃₇N₇O₈

Molecular Weight:

599.64
Methyltetrazine-CH₂NHCO-PEG₃-biotin

Catalog Number:

49934

CAS Number:

2143968-06-1

MDL NO:

MFCD35433830

Molecular Formula:

C₂₉H₄₂N₈O₆S

Molecular Weight:

630.76
Methyltetrazine-CH₂NHCO-PEG₅-acid NHS ester

Catalog Number:

49929

CAS Number:

2096446-25-0

MDL NO:

MFCD28505523

Molecular Formula:

C₂₈H₃₈N₆O₁₀

Molecular Weight:

618.64
Methyltetrazine-CH₂NHCO-PEG₃-CH₂CH₂NH-Boc

Catalog Number:

49924

CAS Number:

2141976-32-9

MDL NO:

MFCD35434065

Molecular Formula:

C₂₄H₃₆N₆O₆

Molecular Weight:

504.59
Methyltetrazine-CH₂NHCO-PEG₄-CH₂CH₂NH-Boc

Catalog Number:

49925

CAS Number:

2143955-71-7

MDL NO:

MFCD35433082

Molecular Formula:

C₂₄H₄₀N₆O₇

Molecular Weight:

548.64
Azido-PEG₁₂-acid

Purity:

≥ 97%

Synonym:

N3-PEG12-CH2CH2CO2H

Catalog Number:

50084

CAS Number:

1167575-20-3, 2152679-71-3

Purity Limit:

≥ 97%

MDL NO:

MFCD21363301

Molecular Formula:

C₂₇H₅₃N₃O₁₄

Molecular Weight:

643.72

Specification Sheet
Boc-amino-PEG₅-acid

Purity:

≥ 98%

Synonym:

Boc-NH-PEG5-CH2CH2CO2H

Catalog Number:

49941

CAS Number:

1347750-78-0

Purity Limit:

≥ 98%

MDL NO:

MFCD24539478

Molecular Formula:

C₁₈H₃₅NO₉

Molecular Weight:

409.47

Specification Sheet
Fmoc-amino-PEG₂₀-acid

Purity:

≥ 97%

Synonym:

Fmoc-NH-PEG20-CH2CH2CO2H

Catalog Number:

49943

CAS Number:

1952360-93-8

Purity Limit:

≥ 97%

MDL NO:

MFCD21363316

Molecular Formula:

C₅₈H₉₇NO₂₄

Molecular Weight:

1192.38

Specification Sheet
Azido-PEG₄-acid tert-butyl ester

Synonym:

N3-PEG4-CH2CH2CO2tBu

Catalog Number:

49938

CAS Number:

581066-04-8

MDL NO:

MFCD18916988

Molecular Formula:

C₁₅H₂₉N₃O₆

Molecular Weight:

347.41
Methyltetrazine-CH₂NHCO-PEG₄-biotin

Catalog Number:

49935

CAS Number:

1962919-31-8

MDL NO:

MFCD35578391

Molecular Formula:

C₃₁H₄₆N₈O₇S

Molecular Weight:

674.81
Methyltetrazine-CH₂NHCO-PEG₄-amine

Synonym:

Methyltetrazine-CH2NHCO-PEG4-CH2CH2NH2

Catalog Number:

49920

CAS Number:

2055646-21-2

MDL NO:

MFCD35434067

Molecular Formula:

C₂₁H₃₂N₆O₅

Molecular Weight:

448.52
Methyltetrazine-CH₂NHCO-PEG₄-acid NHS ester

Catalog Number:

49928

CAS Number:

2143968-22-1

MDL NO:

MFCD35434076

Molecular Formula:

C₂₆H₃₄N₆O₉

Molecular Weight:

574.59
Methyltetrazine-CH₂NHCO-PEG₃-CH₂CH₂NH-Mal

Catalog Number:

49931

CAS Number:

2141976-31-8

MDL NO:

MFCD35434064

Molecular Formula:

C₂₆H₃₃N₇O₇

Molecular Weight:

555.58
Methyltetrazine-CH₂NHCO-PEG₉-acid NHS ester

Catalog Number:

49930

CAS Number:

2143955-78-4

MDL NO:

MFCD35433085

Molecular Formula:

C₃₆H₅₄N₆O₁₄

Molecular Weight:

794.85
Boc-amino-PEG₁-acid

Synonym:

Boc-NH-PEG1-CH2CH2CO2H

Catalog Number:

49940

CAS Number:

1260092-44-1

MDL NO:

MFCD22574796

Molecular Formula:

C₁₀H₁₉NO₅

Molecular Weight:

233.26
Methyltetrazine-CH₂NHCO-PEG₈-CH₂CH₂NH-Mal

Catalog Number:

49933

CAS Number:

2143968-05-0

MDL NO:

MFCD35434077

Molecular Formula:

C₃₆H₅₃N₇O₁₂

Molecular Weight:

775.85
Methyltetrazine-CH₂NHCO-PEG₈-biotin

Catalog Number:

49936

CAS Number:

2143958-82-9

MDL NO:

MFCD35432998

Molecular Formula:

C₃₉H₆₂N₈O₁₁S

Molecular Weight:

851.02
Methyltetrazine-CH₂NHCO-PEG₅-acid

Synonym:

Methyltetrazine-CH2NHCO-PEG5-CH2CH2CO2H

Catalog Number:

49922

CAS Number:

2143964-72-9

MDL NO:

MFCD35433083

Molecular Formula:

C₂₄H₃₅N₅O₈

Molecular Weight:

521.56
DBCO-NH-PEG₄-acid

Purity:

≥ 95%

Synonym:

DBCO-NH-PEG4-CH2CH2CO2H

Catalog Number:

49915

CAS Number:

1870899-46-9

Purity Limit:

≥ 95%

MDL NO:

MFCD28334546

Molecular Formula:

C₃₂H₄₀N₂O₉

Molecular Weight:

596.67

Specification Sheet
DBCO-NH-PEG₁₂-acid

Purity:

≥ 95%

Synonym:

DBCO-NH-PEG12-CH2CH2CO2H

Catalog Number:

49916

CAS Number:

2353410-00-9

Purity Limit:

≥ 95%

MDL NO:

MFCD31811533

Molecular Formula:

C₄₈H₇₂N₂O₁₇

Molecular Weight:

949.09

Specification Sheet
DBCO-Biotin

Purity:

≥ 95%

Catalog Number:

49914

CAS Number:

1418217-95-4

Purity Limit:

≥ 95%

MDL NO:

MFCD22380751

Molecular Formula:

C₂₈H₃₀N₄O₃S

Molecular Weight:

502.63

Specification Sheet
Methyltetrazine-CH₂NHCO-PEG₉-acid

Synonym:

Methyltetrazine-CH2NHCO-PEG9-CH2CH2CO2H

Catalog Number:

49923

CAS Number:

2143964-70-7

MDL NO:

MFCD35433084

Molecular Formula:

C₃₂H₅₁N₅O₁₂

Molecular Weight:

697.78
Methyltetrazine-CH₂NHCO-PEG₇-azide

Purity:

≥ 95%

Synonym:

Methyltetrazine-CH2NHCO-PEG7-CH2CH2N3

Catalog Number:

49918

CAS Number:

211273-46-9

Purity Limit:

≥ 95%

Molecular Formula:

C₂₇H₄₂N₈O₈

Molecular Weight:

606.68

Specification Sheet
Methyltetrazine-CH₂NHCO-PEG₈-CH₂CH₂NH-Boc

Catalog Number:

49926

CAS Number:

2143968-21-0

MDL NO:

MFCD35434078

Molecular Formula:

C₃₄H₅₆N₆O₁₁

Molecular Weight:

724.84
Methyltetrazine-CH₂NHCO-PEG₃-amine

Synonym:

Methyltetrazine-CH2NHCO-PEG3-CH2CH2NH2

Catalog Number:

49919

CAS Number:

141976-28-3

Molecular Formula:

C₁₉H₂₈N₆O₄

Molecular Weight:

404.46
Methyltetrazine-CH₂NHCO-PEG₈-amine

Synonym:

Methyltetrazine-CH2NHCO-PEG8-CH2CH2NH2

Catalog Number:

49921

CAS Number:

2143958-58-9

MDL NO:

MFCD35144379

Molecular Formula:

C₂₉H₄₈N₆O₉

Molecular Weight:

624.73
DBCO-CONH-S-S-CO₂NHS ester

Purity:

≥ 95%

Catalog Number:

49917

CAS Number:

1435934-53-4

Purity Limit:

≥ 95%

MDL NO:

MFCD22380758

Molecular Formula:

C₂₈H₂₇N₃O₆S₂

Molecular Weight:

565.66

Specification Sheet
Alkyne-PEG₅-alcohol

Purity:

≥ 97%

Synonym:

HC≡C-CH2-PEG5-OH

Catalog Number:

49911

CAS Number:

1036204-60-0

Purity Limit:

≥ 97%

MDL NO:

MFCD27635181

Molecular Formula:

C₁₃H₂₄O₆

Molecular Weight:

276.32

Specification Sheet
DBCO-(CH₂)₃-NH₂·TFA

Purity:

≥ 95%

Catalog Number:

49913

CAS Number:

1386999-75-2

Purity Limit:

≥ 95%

MDL NO:

MFCD32641829

Molecular Formula:

C₁₉H₁₈N₂O

Molecular Weight:

290.36

Specification Sheet
Azido-PEG₅-acetic acid

Purity:

≥ 97%

Synonym:

N3-PEG5-CH2CO2H

Catalog Number:

49912

CAS Number:

217180-81-9

Purity Limit:

≥ 97%

MDL NO:

MFCD31561141

Molecular Formula:

C₁₂H₂₇NO₆

Molecular Weight:

321.33

Specification Sheet
Alkyne-PEG₆-alcohol

Purity:

≥ 97%

Synonym:

HC≡C-CH2-PEG6-OH

Catalog Number:

49905

CAS Number:

944560-99-0

Purity Limit:

≥ 97%

MDL NO:

MFCD22574806

Molecular Formula:

C₁₅H₂₈O₇

Molecular Weight:

320.38

Specification Sheet
Azido-PEG₈-acetic acid

Purity:

≥ 97%

Synonym:

N3-PEG8-CH2CO2H

Catalog Number:

49910

CAS Number:

1343472-07-0

Purity Limit:

≥ 97%

MDL NO:

MFCD30729542

Molecular Formula:

C₁₈H₃₅N₃O₁₀₁

Molecular Weight:

453.48

Specification Sheet
Azido-PEG₄-acetic acid

Purity:

≥ 97%

Synonym:

N3-PEG4-CH2CO2H

Catalog Number:

49909

CAS Number:

201467-81-4

Purity Limit:

≥ 97%

MDL NO:

MFCD20134123

Molecular Formula:

C₁₀H₁₉N₃O₆

Molecular Weight:

277.28

Specification Sheet
Alkyne-PEG₄-alcohol

Synonym:

HC≡C-CH2-PEG4-OH

Catalog Number:

49904

MDL NO:

MFCD22201537

Molecular Formula:

C₁₁H₂₀O₅

Molecular Weight:

232.27
Alkyne-PEG₃-acid

Purity:

≥ 97%

Synonym:

HC≡C-CH2-PEG3-CH2CH2CO2H

Catalog Number:

49907

CAS Number:

1415800-32-6

Purity Limit:

≥ 97%

MDL NO:

MFCD22683284

Molecular Formula:

C₁₂H₂₀O₆

Molecular Weight:

260.29

Specification Sheet
Alkyne-PEG₁-alcohol

Purity:

≥ 97%

Synonym:

HC≡C-CH2-PEG1-OH

Catalog Number:

49903

CAS Number:

3973-18-0

Purity Limit:

≥ 97%

MDL NO:

MFCD00099294

Molecular Formula:

C₅H₈O₂

Molecular Weight:

100.12

Specification Sheet
Alkyne-PEG₅-acid

Purity:

≥ 97%

Synonym:

HC≡C-CH2-PEG5-CH2CH2CO2H

Catalog Number:

49908

CAS Number:

1951438-84-8

Purity Limit:

≥ 97%

MDL NO:

MFCD28950778

Molecular Formula:

C₁₆H₂₈O₈

Molecular Weight:

348.39

Specification Sheet
Alkyne-PEG₁-acid

Purity:

≥ 95%

Synonym:

HC≡C-CH2-PEG1-CH2CH2CO2H

Catalog Number:

49906

CAS Number:

1859379-85-3

Purity Limit:

≥ 95%

MDL NO:

MFCD29764323

Molecular Formula:

C₈H₁₂O₄

Molecular Weight:

172.19

Specification Sheet

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