Chem-Impex International

Bis-PEG₆-NHS ester

Purity:

≥ 97%

Synonym:

NHS-PEG6-NHS

Catalog Number:

49804

CAS Number:

1334170-02-3

Purity Limit:

≥ 97%

MDL NO:

MFCD18916987

Molecular Formula:

C₂₆H₄₀N₂O₁₅

Molecular Weight:

620.61

Specification Sheet
Bis-PEG₇-acid

Purity:

≥ 97%

Synonym:

HO2CCH2CH2O-PEG7-CH2CH2CO2H

Catalog Number:

49815

CAS Number:

1246189-43-4

Purity Limit:

≥ 97%

MDL NO:

MFCD29917781

Molecular Formula:

C₂₀H₃₈O₁₂

Molecular Weight:

470.51

Specification Sheet
Bis-PEG₇-Bromide

Purity:

≥ 95%

Synonym:

Br-PEG7-Br

Catalog Number:

49814

CAS Number:

177987-04-1

Purity Limit:

≥ 95%

MDL NO:

MFCD29917793

Molecular Formula:

C₁₆H₃₂Br₂O₇

Molecular Weight:

496.21

Specification Sheet
Bis-PEG₈-acid

Purity:

≥ 97%

Synonym:

HO2CCH2CH2O-PEG8-CH2CH2CO2H

Catalog Number:

49800

CAS Number:

1268488-70-5

Purity Limit:

≥ 97%

MDL NO:

MFCD11041130

Molecular Formula:

C₂₂H₄₂O₁₃

Molecular Weight:

514.56

Specification Sheet
Bis-PEG₉-acid

Synonym:

HO2CCH2CH2O-PEG9-CH2CH2CO2H

Catalog Number:

49801

CAS Number:

2055023-26-0

MDL NO:

MFCD28334514

Molecular Formula:

C₂₄H₄₆O₁₄

Molecular Weight:

558.61
Bis-pentafluorophenyl diglycolic acid

Purity:

≥ 98% (HPLC)

Catalog Number:

30502

CAS Number:

158573-58-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD13184974

Molecular Formula:

C₁₆H₄F₁₀O₅

Molecular Weight:

466.2

Specification Sheet SDS
bis-sulfo-succinimidyl suberate

Purity:

≥ 98% (Assay)

Synonym:

BS3

Catalog Number:

23032

CAS Number:

82436-77-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01861948

Molecular Formula:

C₁₆H₁₈N₂S₂O₁₄Na₂

Molecular Weight:

572.43

Specification Sheet SDS
Bis-sulfone-PEG₄-DBCO

Purity:

≥ 95% (HPLC)

Synonym:

Bis-sulfone-PEG4-dibenzocyclooctyne

Catalog Number:

35062

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₅₄H₅₉N₃O₁₃S₂

Molecular Weight:

1006.19

Specification Sheet SDS
Bis-tris

Grade:

suitable for cell culture

Purity:

≥ 99% (Assay by titration , HPLC)

Synonym:

["2

Catalog Number:

38757

Grade:

suitable for cell culture

CAS Number:

6976-37-0

Purity Limit:

≥ 99% (Assay by titration , HPLC)

MDL NO:

MFCD00002853

Molecular Formula:

C₈H₁₉NO₅

Molecular Weight:

209.24

Specification Sheet SDS
Bis-tris hydrochloride

Purity:

≥ 99% (Assay by titration)

Synonym:

2,2-Bis(hydroxymethyl)-2,2',2″-nitrilotriethanol

Catalog Number:

38786

CAS Number:

124763-51-5

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00171252

Molecular Formula:

C₈H₂₀ClNO₅

Molecular Weight:

245.7

Specification Sheet SDS
Bis-tris propane

Grade:

suitable for cell culture

Purity:

≥ 99% (Assay by titration)

Synonym:

1,3-Bis(tris(hydroxymethyl)methylamino)propane

Catalog Number:

38756

Grade:

suitable for cell culture

CAS Number:

64431-96-5

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00004689

Molecular Formula:

C₁₁H₂₆N₂O₆

Molecular Weight:

282.34

Specification Sheet SDS
Bisabolene

Grade:

KOSHER, FEMA 3331

Synonym:

4-(1,5-Dimethyl-4-hexenylidene)-1-methylcyclohexene

Catalog Number:

33861

Grade:

KOSHER, FEMA 3331

CAS Number:

495-62-5

MDL NO:

MFCD00129080

Molecular Formula:

C₁₅H₂₆

Molecular Weight:

206.4

Specification Sheet SDS
Bisacodyl

Grade:

Meets BP Specifications

Purity:

98 - 101% (Assay on dried basis)

Synonym:

4,4'-(2-Pyridylmethylene)bisphenol diacetate

Catalog Number:

37679

Grade:

Meets BP Specifications

CAS Number:

603-50-9

Purity Limit:

98 - 101% (Assay on dried basis)

MDL NO:

MFCD00038039

Molecular Formula:

C₂₂H₁₉NO₄

Molecular Weight:

361.4

Specification Sheet SDS
Bisbenzimide H 33258

Purity:

≥ 98% (HPLC)

Synonym:

2'-(4-Hydroxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5'-bi(1H-benzimidazole) trihydrochloride

Catalog Number:

41924

CAS Number:

23491-45-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00012679

Molecular Formula:

C₂₅H₂₄N₆O·3HCl

Molecular Weight:

533.88

Specification Sheet SDS
Bisbenzimide H 33342 trihydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

2'-(4-Ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5'-bi-1H-benzimidazole trihydrochloride

Catalog Number:

41925

CAS Number:

875756-97-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00012678

Molecular Formula:

C₂₇H₂₈N₆O·3HCl·xH₂O

Molecular Weight:

561.93

Specification Sheet SDS
Bisdemethoxycurcumin

Purity:

≥ 98% (HPLC)

Synonym:

1,7-Bis(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione

Catalog Number:

42428

CAS Number:

24939-16-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03419284

Molecular Formula:

C₁₉H₁₆O₄

Molecular Weight:

308.33

Specification Sheet SDS
Bisindolylmaleimide I

Purity:

≥ 97% (HPLC)

Synonym:

3-[1-[3-(Dimethylamino)propyl]-1H-indol-3-yl]-4-(1H-indol-3-yl)-1H-pyrrole-2,5-dione

Catalog Number:

49385

CAS Number:

133052-90-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00236428

Molecular Formula:

C₂₅H₂₄N₄O₂

Molecular Weight:

412.49

SDS
Bisindolylmaleimide IV

Purity:

≥ 97% (HPLC)

Synonym:

3,4-Bis(3-indolyl)maleimide

Catalog Number:

49399

CAS Number:

119139-23-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00236432

Molecular Formula:

C₂₀H₁₃N₃O₂

Molecular Weight:

327.34

SDS
Bisindolylmaleimide IX

Purity:

≥ 98% (HPLC)

Synonym:

Ro 31-8220 Mesylate

Catalog Number:

49384

CAS Number:

138489-18-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03788207

Molecular Formula:

C₂₅H₂₃N₅O₂S · CH₄O₃S

Molecular Weight:

553.65

SDS
Bisindolylmaleimide V

Purity:

≥ 97% (HPLC)

Synonym:

2,3-Di(1H-indol-3-yl)-N-methylmaleimide

Catalog Number:

49400

CAS Number:

113963-68-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00236433

Molecular Formula:

C₂₁H₁₅N₃O₂

Molecular Weight:

341.37

SDS
Bismark Brown R for Microscopy

Purity:

≥ 91.5%

Synonym:

Basic Brown 4

Catalog Number:

22903

CAS Number:

5421-66-9

Purity Limit:

≥ 91.5%

MDL NO:

MFCD00036386

Molecular Formula:

C₂₁H₂₄N₈·2HCl

Molecular Weight:

461.4

Specification Sheet SDS
Bismark Brown Y

Grade:

Certifiable Grade

Purity:

≥ 45% (Dye content)

Synonym:

Basic Brown 1

Catalog Number:

22887

Grade:

Certifiable Grade

CAS Number:

10114-58-6

Purity Limit:

≥ 45% (Dye content)

MDL NO:

MFCD00012977

Molecular Formula:

C₁₈H₁₈N₈·2HCl

Molecular Weight:

419.32

Specification Sheet SDS
Bismuth (III) acetate

Purity:

≥99.9%

Catalog Number:

30558

CAS Number:

22306-37-2

Purity Limit:

≥99.9%

MDL NO:

MFCD00015629

Molecular Formula:

Bi(CH₃COO)₃

Molecular Weight:

386.11

Specification Sheet SDS
Bismuth (III) carbonate basic

Purity:

80.0-82.0% (Assay as Bismuth content)

Synonym:

Bismuth subcarbonate

Catalog Number:

30559

CAS Number:

5892-10-4

Purity Limit:

80.0-82.0% (Assay as Bismuth content)

MDL NO:

MFCD00010877

Molecular Formula:

BiO)₂CO₃

Molecular Weight:

509.97

Specification Sheet SDS
Bismuth (III) carbonate basic

Grade:

Meets USP Specification

Purity:

97.6 - 100.7% (Assay by titration)

Synonym:

Bismuth subcarbonate

Catalog Number:

37042

Grade:

Meets USP Specification

CAS Number:

5892-10-4

Purity Limit:

97.6 - 100.7% (Assay by titration)

MDL NO:

MFCD00010877

Molecular Formula:

(BiO)₂CO₃

Molecular Weight:

509.97

Specification Sheet SDS
Bismuth (III) citrate

Purity:

50.9-54.0% (Assay)

Synonym:

Bismuth citrate

Catalog Number:

30560

CAS Number:

813-93-4

Purity Limit:

50.9-54.0% (Assay)

MDL NO:

MFCD00050817

Molecular Formula:

BiC₆H₅O₇

Molecular Weight:

398.08

Specification Sheet SDS
Bismuth (III) iodide

Hazmat

Purity:

≥ 99%

Synonym:

Bismuth triiodide

Hazmat

Catalog Number:

30658

CAS Number:

7787-64-6

Purity Limit:

≥ 99%

MDL NO:

MFCD00010894

Molecular Formula:

BiI₃

Molecular Weight:

589.68

Specification Sheet SDS
Bismuth (III) nitrate basic

Hazmat

Purity:

71-74% (as Bi, by Assay)

Synonym:

Bismuth oxynitrate

Hazmat

Catalog Number:

30563

CAS Number:

10361-46-3

Purity Limit:

71-74% (as Bi, by Assay)

MDL NO:

MFCD28145776

Molecular Formula:

BiONO₃

Molecular Weight:

286.98

Specification Sheet SDS
Bismuth (III) oxide

Purity:

≥98%

Synonym:

Bismuth (III) Oxide

Catalog Number:

30564

CAS Number:

1304-76-3

Purity Limit:

≥98%

MDL NO:

MFCD00003462

Molecular Formula:

Bi₂O₃

Molecular Weight:

465.96

SDS
Bismuth (III) oxide

Purity:

≥ 99.99% (Trace metal basis), ≥ 87.9% (as Bi, titration by EDTA)

Synonym:

Bismuth (III) Oxide

Catalog Number:

30659

CAS Number:

1304-76-3

Purity Limit:

≥ 99.99% (Trace metal basis), ≥ 87.9% (as Bi, titration by EDTA)

MDL NO:

MFCD00003462

Molecular Formula:

Bi₂O₃

Molecular Weight:

465.96

Specification Sheet SDS
Bismuth (III) oxy chloride

Purity:

≥ 98% (Assay, ex Bi)

Synonym:

Chlorobismuth oxide

Catalog Number:

30565

CAS Number:

7787-59-9

Purity Limit:

≥ 98% (Assay, ex Bi)

MDL NO:

MFCD00010895

Molecular Formula:

BiOCl

Molecular Weight:

260.43

Specification Sheet SDS
Bismuth (III) perchlorate oxide hydrate

Hazmat

Purity:

≥ 99.99% (Assay, 60 to 63% Bismuth content)

Hazmat

Catalog Number:

30567

CAS Number:

66172-93-8

Purity Limit:

≥ 99.99% (Assay, 60 to 63% Bismuth content)

MDL NO:

MFCD01321385

Molecular Formula:

BiOClO₄·xH₂O

Molecular Weight:

324.43

Specification Sheet SDS
Bismuth hydroxide

Grade:

Technical

Purity:

81.7-86.6% (Assay as Bismuth)

Catalog Number:

30569

Grade:

Technical

CAS Number:

10361-43-0

Purity Limit:

81.7-86.6% (Assay as Bismuth)

MDL NO:

MFCD00046188

Molecular Formula:

Bi(OH)₃

Molecular Weight:

260.0

Specification Sheet SDS
Bismuth nanopowder (100 nm)

Hazmat

Purity:

≥ 99.5% (Trace metals basis)

Hazmat

Catalog Number:

47048

CAS Number:

7440-69-9

Purity Limit:

≥ 99.5% (Trace metals basis)

Molecular Formula:

Bi

Molecular Weight:

208.98

Specification Sheet SDS
Bismuth nitrate pentahydrate

Hazmat

Grade:

ACS reagent

Purity:

≥ 98% (Assay by titration)

Synonym:

Bismuth(III) nitrate pentahydrate

Hazmat

Catalog Number:

22940

Grade:

ACS reagent

CAS Number:

10035-06-0

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00149157

Molecular Formula:

Bi(NO₃)₃·5H₂O

Molecular Weight:

485.07

Specification Sheet SDS
Bismuth oxide nanopowder (<200 nm)

Purity:

≥ 99.9% (Trace metals basis)

Catalog Number:

47146

CAS Number:

1304-76-3

Purity Limit:

≥ 99.9% (Trace metals basis)

Molecular Formula:

Bi₂O₃

Molecular Weight:

465.96

Specification Sheet SDS
Bismuth oxide powder (1~20 micron)

Purity:

≥ 99.9% (Trace metals basis)

Catalog Number:

47147

CAS Number:

1304-76-3

Purity Limit:

≥ 99.9% (Trace metals basis)

Molecular Formula:

Bi₂O₃

Molecular Weight:

465.96

Specification Sheet SDS
Bismuth powder (-325 mesh)

Hazmat

Purity:

≥ 99.5% (Trace metals basis)

Hazmat

Catalog Number:

47049

CAS Number:

7440-69-9

Purity Limit:

≥ 99.5% (Trace metals basis)

Molecular Formula:

Bi

Molecular Weight:

208.98

Specification Sheet SDS
Bismuth powder (<25 micron)

Hazmat

Purity:

≥ 99% (Trace metals basis)

Hazmat

Catalog Number:

47050

CAS Number:

7440-69-9

Purity Limit:

≥ 99% (Trace metals basis)

Molecular Formula:

Bi

Molecular Weight:

208.98

Specification Sheet SDS
Bismuth sub nitrate monohydrate

Hazmat

Purity:

69.0 to 73.0% (Assay as Bismuth)

Hazmat

Catalog Number:

30570

CAS Number:

13595-83-0

Purity Limit:

69.0 to 73.0% (Assay as Bismuth)

MDL NO:

MFCD00191816

Molecular Formula:

BiONO₃·H₂O

Molecular Weight:

304.98

Specification Sheet SDS
Bismuth tripotassium dicitrate

Purity:

35.0 - 38.5% (Assay,Bismuth content)

Catalog Number:

37668

CAS Number:

57644-54-9

Purity Limit:

35.0 - 38.5% (Assay,Bismuth content)

MDL NO:

MFCD02101411

Molecular Formula:

C₁₂H₁₀BiK₃O₁₄

Molecular Weight:

704.47

Specification Sheet SDS
Bismuth(III) bromide

Hazmat

Grade:

Reagent Grade

Purity:

≥ 99% (Metals basis)

Synonym:

Bismuth tribromide

Hazmat

Catalog Number:

30297

Grade:

Reagent Grade

CAS Number:

7787-58-8

Purity Limit:

≥ 99% (Metals basis)

MDL NO:

MFCD00014195

Molecular Formula:

BiBr₃

Molecular Weight:

448.69

Specification Sheet SDS
Bismuth(III) bromide

Hazmat

Grade:

Ultra Pure

Purity:

≥ 99% (Metals basis)

Hazmat

Catalog Number:

30298

Grade:

Ultra Pure

CAS Number:

7787-58-8

Purity Limit:

≥ 99% (Metals basis)

MDL NO:

MFCD00014195

Molecular Formula:

BiBr₃

Molecular Weight:

448.69

Specification Sheet SDS
Bismuth(III) bromide

Hazmat

Purity:

≥98% (Bi : 45.6 - 47.5%)

Synonym:

Bismuth tribromide

Hazmat

Catalog Number:

35418

CAS Number:

7787-58-8

Purity Limit:

≥98% (Bi : 45.6 - 47.5%)

MDL NO:

MFCD00014195

Molecular Formula:

BiBr₃

Molecular Weight:

448.69

SDS
Bismuth(III) chloride

Grade:

ACS reagent

Purity:

98.0-102.0% (Titration)

Synonym:

Bismuth chloride

Catalog Number:

24471

Grade:

ACS reagent

CAS Number:

7787-60-2

Purity Limit:

98.0-102.0% (Titration)

MDL NO:

MFCD00003461

Molecular Formula:

BiCl₃

Molecular Weight:

315.34

Specification Sheet SDS
Bismuth(III) chloride

Purity:

≥ 99.95% (Metal basis)

Synonym:

Bismuth chloride

Catalog Number:

30253

CAS Number:

7787-60-2

Purity Limit:

≥ 99.95% (Metal basis)

MDL NO:

MFCD00003461

Molecular Formula:

BiCl₃

Molecular Weight:

315.34

Specification Sheet SDS
Bismuth(III) chloride

Purity:

≥ 99.995% (metals basis)

Synonym:

Bismuth chloride

Catalog Number:

35301

CAS Number:

7787-60-2

Purity Limit:

≥ 99.995% (metals basis)

MDL NO:

MFCD00003461

Molecular Formula:

BiCl₃

Molecular Weight:

315.34

Specification Sheet SDS
Bismuth(III) chloride

Purity:

≥ 98% (AT)

Synonym:

Bismuth chloride

Catalog Number:

35302

CAS Number:

7787-60-2

Purity Limit:

≥ 98% (AT)

MDL NO:

MFCD00003461

Molecular Formula:

BiCl₃

Molecular Weight:

315.34

Specification Sheet SDS
Bismuth(III) fluoride

Hazmat

Purity:

≥99.99% Metals basis (Bi : 74.6 - 82.4%)

Synonym:

Bismuth trifluoride

Hazmat

Catalog Number:

35419

CAS Number:

7787-61-3

Purity Limit:

≥99.99% Metals basis (Bi : 74.6 - 82.4%)

MDL NO:

MFCD00010893

Molecular Formula:

BiF₃

Molecular Weight:

265.98

SDS
Bismuth(III) nitrate pentahydrate

Hazmat

Grade:

AR Grade

Purity:

≥ 99% (Assay)

Synonym:

Bismuth nitrate pentahydrate

Hazmat

Catalog Number:

30251

Grade:

AR Grade

CAS Number:

10035-06-0

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00149157

Molecular Formula:

Bi(NO₃)₃·5H₂O

Molecular Weight:

485.07

Specification Sheet SDS

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