Chem-Impex International

O-(1H-6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

Purity:

≥ 99.5% (HPLC)

Synonym:

HCTU

Catalog Number:

14260

CAS Number:

330645-87-9

Purity Limit:

≥ 99.5% (HPLC)

MDL NO:

MFCD04973268

Molecular Formula:

C₁₁H₁₅CIF₆N₅OP

Molecular Weight:

413.69

Specification Sheet SDS
Triisopropylsilane

Hazmat

Purity:

≥ 99% (GC)

Synonym:

TIPS

Hazmat

Catalog Number:

01966

CAS Number:

6485-79-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00009657

Molecular Formula:

C₉H₂₂Si

Molecular Weight:

158.36

Specification Sheet SDS
Picric acid

Hazmat

Grade:

ACS reagent

Synonym:

2,4,6-Trinitrophenol

Hazmat

Catalog Number:

00312

Grade:

ACS reagent

CAS Number:

88-89-1

MDL NO:

MFCD00007102

Molecular Formula:

C₆H₃N₃O₇

Molecular Weight:

229.11

Specification Sheet SDS
1,2-Propanediol

Grade:

USP/EP

Purity:

≥ 99.5% (GC)

Synonym:

Propylene glycol

Catalog Number:

02837

Grade:

USP/EP

CAS Number:

57-55-6

Purity Limit:

≥ 99.5% (GC)

MDL NO:

MFCD00064272

Molecular Formula:

C₃H₈O₂

Molecular Weight:

76.1

Specification Sheet SDS
N,N-Dimethylacetamide, anhydrous

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Acetic acid dimethylamide, anhydrous

Hazmat

Catalog Number:

02302

CAS Number:

127-19-5

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00008686

Molecular Formula:

C₄H₉NO

Molecular Weight:

87.12

Specification Sheet SDS
Potassium phosphate dibasic, anhydrous

Grade:

ACS reagent

Purity:

≥ 98% (Assay by titration)

Synonym:

Dipotassium hydrogen phosphate

Catalog Number:

00438

Grade:

ACS reagent

CAS Number:

7758-11-4

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00011383

Molecular Formula:

K₂HPO₄

Molecular Weight:

174.18

Specification Sheet SDS
1-Hydroxybenzotriazole hydrate wetted with not less than 20 wt. % water

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

HOBt hydrate

Hazmat

Catalog Number:

24755

CAS Number:

123333-53-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00065690

Molecular Formula:

C₆H₅N₃O·xH₂O

Molecular Weight:

135.12

Specification Sheet SDS
Ammonium sulfate

Grade:

ACS reagent

Purity:

≥ 99% (Assay by titration)

Catalog Number:

00052

Grade:

ACS reagent

CAS Number:

7783-20-2

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00003391

Molecular Formula:

(NH₄)₂SO₄

Molecular Weight:

132.14

Specification Sheet SDS
tert-Butyldimethylsilyl chloride

Hazmat

Purity:

≥ 99% (GC)

Synonym:

tert-Butyldimethylchlorosilane

Hazmat

Catalog Number:

00614

CAS Number:

18162-48-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00000501

Molecular Formula:

C₆H₁₅ClSi

Molecular Weight:

150.7

Specification Sheet SDS
Isopropyl-β-D-thiogalactopyranoside, dioxane free

Purity:

≥ 98% (HPLC)

Synonym:

IPTG

Catalog Number:

00194

CAS Number:

367-93-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063273

Molecular Formula:

C₉H₁₈O₅S

Molecular Weight:

238.31

Specification Sheet SDS
2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt

Purity:

≥ 99% (HPLC)

Catalog Number:

00001

CAS Number:

30931-67-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00010404

Molecular Formula:

C₁₈H₁₈N₄O₆S₄·NH₃)₂

Molecular Weight:

548.68

Specification Sheet SDS
Tianeptine sodium salt hydrate

Purity:

99 - 101% (Assay on anhydrous basis)

Synonym:

7-[[3-Chloro-6,11-dihydro-6-methyldibenzo[c,f][1,2]thiazepin-11-yl]amino]heptanoic acid S,S-Dioxide sodium salt hydrate

Catalog Number:

38318

CAS Number:

30123-17-2

Purity Limit:

99 - 101% (Assay on anhydrous basis)

MDL NO:

MFCD00879851

Molecular Formula:

C₂₁H₂₄ClN₂NaO₄S·xH₂O

Molecular Weight:

458.93

Specification Sheet SDS
Fmoc-L-norleucine

Purity:

≥ 98% (Assay)

Synonym:

Fmoc-L-Nle-OH

Catalog Number:

02440

CAS Number:

77284-32-3

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00037537

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.42

Specification Sheet SDS
Fmoc-L-methionine

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-L-Met-OH

Catalog Number:

02436

CAS Number:

71989-28-1

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD00037134

Molecular Formula:

C₂₀H₂₁NO₄S

Molecular Weight:

371.5

Specification Sheet SDS
N,N'-Disuccinimidyl carbonate

Purity:

≥ 99% (HPLC)

Synonym:

DSC

Catalog Number:

02309

CAS Number:

74124-79-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00009767

Molecular Formula:

C₉H₈N₂O₇

Molecular Weight:

256.2

Specification Sheet SDS
Polymyxin B sulfate salt

Grade:

USP

Catalog Number:

01511

Grade:

USP

CAS Number:

1405-20-5

MDL NO:

MFCD00131991

Molecular Formula:

C₅₅H₉₆N₁₆O₁₃·2H₂SO₄

Molecular Weight:

1385.0

Specification Sheet SDS
Alginic acid sodium salt, low viscosity

Synonym:

Sodium alginate

Catalog Number:

01469

CAS Number:

9005-38-3

MDL NO:

MFCD00081310

Molecular Weight:

0.0

Specification Sheet SDS
Dichloromethane

Hazmat

Purity:

≥ 99.5% (GC)

Synonym:

Methylene chloride

Hazmat

Catalog Number:

00758

CAS Number:

75-09-2

Purity Limit:

≥ 99.5% (GC)

MDL NO:

MFCD00000881

Molecular Formula:

CH₂Cl₂

Molecular Weight:

84.93

Specification Sheet SDS
L-Leucine

Grade:

USP

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

L-Leu-OH

Catalog Number:

00200

Grade:

USP

CAS Number:

61-90-5

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00002617

Molecular Formula:

C₆H₁₃NO₂

Molecular Weight:

131.18

Specification Sheet SDS
1,4-Dithio-DL-threitol

Purity:

≥ 99% (Assay by titration)

Synonym:

DTT

Catalog Number:

00127

CAS Number:

3483-12-3, 27565-41-9

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00004877

Molecular Formula:

C₄H₁₀O₂S₂

Molecular Weight:

154.24

Specification Sheet SDS
Sodium chloride

Grade:

ACS

Purity:

≥ 99% (Assay by titration)

Catalog Number:

30070

Grade:

ACS

CAS Number:

7647-14-5

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00003477

Molecular Formula:

NaCl

Molecular Weight:

58.44

Specification Sheet SDS
Tris-(carboxyethyl)phosphine hydrochloride

Hazmat

Purity:

≥ 98% (Assay by titration)

Synonym:

TCEP·HCl

Hazmat

Catalog Number:

23004

CAS Number:

51805-45-9

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00145469

Molecular Formula:

C₉H₁₅O₆P·HCl

Molecular Weight:

286.6

Specification Sheet SDS
Thiamine hydrochloride

Grade:

USP/EP/BP

Purity:

98 - 102% (Assay on anhydrous basis)

Synonym:

Vitamin B1 hydrochloride

Catalog Number:

02071

Grade:

USP/EP/BP

CAS Number:

67-03-8

Purity Limit:

98 - 102% (Assay on anhydrous basis)

MDL NO:

MFCD00012780

Molecular Formula:

C₁₂H₁₇ClN₄OS

Molecular Weight:

337.27

Specification Sheet SDS
N,N-Dimethylformamide

Hazmat

Purity:

≥ 99.9% (GC)

Synonym:

N-Formyldimethylamine

Hazmat

Catalog Number:

00575

CAS Number:

68-12-2

Purity Limit:

≥ 99.9% (GC)

MDL NO:

MFCD00003284

Molecular Formula:

C₃H₇NO

Molecular Weight:

73.1

Specification Sheet SDS
2-Chlorotrityl chloride resin (1.0-1.8 meq/g, 100-200 mesh)

Synonym:

2-Chlorotriphenylmethyl chloride resin

Catalog Number:

04250

CAS Number:

42074-68-0

MDL NO:

MFCD00161760

Molecular Weight:

0.0

Specification Sheet SDS
N^α-Fmoc-N^ω-(2,2,4,6,7-pentamethyl-dihydrobenzofuran-5-sulfonyl)-D-arginine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Arg(Pbf)-OH

Catalog Number:

02882

CAS Number:

187618-60-6

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00237010

Molecular Formula:

C₃₄H₄₀N₄O₇S

Molecular Weight:

648.77

Specification Sheet SDS
Sodium chloride

Grade:

Meets USP Specification

Purity:

99.0 - 100.5% (Assay by titration)

Catalog Number:

00829

Grade:

Meets USP Specification

CAS Number:

7647-14-5

Purity Limit:

99.0 - 100.5% (Assay by titration)

MDL NO:

MFCD00003477

Molecular Formula:

NaCl

Molecular Weight:

58.44

Specification Sheet SDS
Sodium sulfate, anhydrous

Purity:

≥ 99% (Assay by titration)

Catalog Number:

00274

CAS Number:

7757-82-6

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00003504

Molecular Formula:

Na₂SO₄

Molecular Weight:

142.04

Specification Sheet SDS
Choline chloride

Grade:

Meets USP specification

Purity:

99.0 - 100.5% (Assay on anhydrous basis)

Synonym:

(2-Hydroxyethyl)trimethylammonium chloride

Catalog Number:

00453

Grade:

Meets USP specification

CAS Number:

67-48-1

Purity Limit:

99.0 - 100.5% (Assay on anhydrous basis)

MDL NO:

MFCD00011721

Molecular Formula:

C₅H₁₄ClNO

Molecular Weight:

139.63

Specification Sheet SDS
Vancomycin hydrochloride

Synonym:

Activity ≥900 mg of vancomycin/mg (dry basis), ≥855 mg of vancomycin/mg (as is)

Catalog Number:

00315

CAS Number:

1404-93-9

MDL NO:

MFCD03613611

Molecular Formula:

C₆₆H₇₅Cl₂N₉O₂₄·HCl

Molecular Weight:

1485.7

Specification Sheet SDS
Gentamicin sulfate

Grade:

Meets USP Specification

Synonym:

Gentamycin sulfate

Catalog Number:

00149

Grade:

Meets USP Specification

CAS Number:

1405-41-0

MDL NO:

MFCD00270181

Molecular Weight:

0.0

Specification Sheet SDS
N-Hydroxysuccinimide

Purity:

≥ 99% (Assay)

Synonym:

NHS

Catalog Number:

00182

CAS Number:

6066-82-6

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00005516

Molecular Formula:

C₄H₅NO₃

Molecular Weight:

115.1

Specification Sheet SDS
L-Arginine

Grade:

Meets USP Specification

Purity:

98.5 - 101.5% (Assay on dried basis)

Synonym:

L-Arg-OH

Catalog Number:

00024

Grade:

Meets USP Specification

CAS Number:

74-79-3

Purity Limit:

98.5 - 101.5% (Assay on dried basis)

MDL NO:

MFCD00002635

Molecular Formula:

C₆H₁₄N₄O₂

Molecular Weight:

174.2

Specification Sheet SDS
Manganese(II) sulfate monohydrate

Hazmat

Purity:

≥ 98% (Assay by titration)

Hazmat

Catalog Number:

30166

CAS Number:

10034-96-5

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00149159

Molecular Formula:

MnO₄S·H₂O

Molecular Weight:

169.0

Specification Sheet SDS
Sodium cyanoborohydride

Hazmat

Purity:

≥ 97% (Assay by titration)

Synonym:

Sodium cyanotrihydridoborate

Hazmat

Catalog Number:

04836

CAS Number:

25895-60-7

Purity Limit:

≥ 97% (Assay by titration)

MDL NO:

MFCD00003516

Molecular Formula:

NaBH₃CN

Molecular Weight:

62.84

Specification Sheet SDS
Fmoc-D-valine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Val-OH

Catalog Number:

02471

CAS Number:

84624-17-9

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00062953

Molecular Formula:

C₂₀H₂₁NO₄

Molecular Weight:

339.4

Specification Sheet SDS
D(+)-Trehalose dihydrate

Purity:

97 - 102% (HPLC)

Synonym:

α,α-Trehalose dihydrate

Catalog Number:

00766

CAS Number:

6138-23-4

Purity Limit:

97 - 102% (HPLC)

MDL NO:

MFCD00071594

Molecular Formula:

C₁₂H₂₂O₁₁·2H₂O

Molecular Weight:

378.3

Specification Sheet SDS
myo-Inositol

Grade:

meets NF/FCC specifications

Purity:

≥ 99% (Assay)

Synonym:

1,2,3,5/4,6-Hexahydroxycyclohexane

Catalog Number:

00747

Grade:

meets NF/FCC specifications

CAS Number:

87-89-8

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00077932

Molecular Formula:

C₆H₁₂O₆

Molecular Weight:

180.2

Specification Sheet SDS
L-Methionine

Grade:

Meets USP specification

Purity:

98.5 - 101.5% (Assay on dried basis)

Synonym:

L-Met-OH

Catalog Number:

00221

Grade:

Meets USP specification

CAS Number:

63-68-3

Purity Limit:

98.5 - 101.5% (Assay on dried basis)

MDL NO:

MFCD00063097

Molecular Formula:

C₅H₁₁NO₂S

Molecular Weight:

149.2

Specification Sheet SDS
Triethylamine

Hazmat

Purity:

≥ 99.5% (Assay)

Synonym:

TEA

Hazmat

Catalog Number:

00319

CAS Number:

121-44-8

Purity Limit:

≥ 99.5% (Assay)

MDL NO:

MFCD00009051

Molecular Formula:

C₆H₁₅N

Molecular Weight:

101.2

Specification Sheet SDS
Pyrrolidine

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Tetramethyleneimine

Hazmat

Catalog Number:

43864

CAS Number:

123-75-1

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005249

Molecular Formula:

C₄H₉N

Molecular Weight:

71.12

Specification Sheet SDS
1-Methyl-2-pyrrolidinone, distilled

Hazmat

Grade:

ACS reagent

Purity:

≥ 99% (GC)

Synonym:

N-Methyl-2-ketopyrrolidine

Hazmat

Catalog Number:

30063

Grade:

ACS reagent

CAS Number:

872-50-4

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00003193

Molecular Formula:

C₅H₉NO

Molecular Weight:

99.13

Specification Sheet SDS
Sodium azide

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Hydrazoic azide sodium salt

Hazmat

Catalog Number:

29961

CAS Number:

26628-22-8

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00003536

Molecular Formula:

NaN₃

Molecular Weight:

65.01

Specification Sheet SDS
Bromoacetic acid

Hazmat

Grade:

Reagent Grade

Purity:

≥ 98% (Assay)

Hazmat

Catalog Number:

26843

Grade:

Reagent Grade

CAS Number:

79-08-3

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00002678

Molecular Formula:

C₂H₃BrO₂

Molecular Weight:

138.95

Specification Sheet SDS
N^α-Fmoc-N^ε-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-L-lysine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Lys(ivDde)-OH

Catalog Number:

07109

CAS Number:

204777-78-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01631658

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.72

Specification Sheet SDS
Fmoc-O-tert-butyl-L-trans-4-hydroxyproline

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Hyp(tBu)-OH

Catalog Number:

02424

CAS Number:

122996-47-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00151930

Molecular Formula:

C₂₄H₂₇NO₅

Molecular Weight:

409.48

Specification Sheet SDS
Hydrochloric acid

Hazmat

Grade:

Meets Technical specification

Purity:

31 - 33% (Assay by titration)

Hazmat

Catalog Number:

01829

Grade:

Meets Technical specification

CAS Number:

7647-01-0

Purity Limit:

31 - 33% (Assay by titration)

MDL NO:

MFCD00011324

Molecular Formula:

HCl

Molecular Weight:

36.46

Specification Sheet SDS
Guanidine thiocyanate

Hazmat

Grade:

Biotech Grade

Purity:

≥ 99.5% (Assay)

Synonym:

Guanidine isothiocyanate

Hazmat

Catalog Number:

00522

Grade:

Biotech Grade

CAS Number:

593-84-0

Purity Limit:

≥ 99.5% (Assay)

MDL NO:

MFCD00013027

Molecular Formula:

CH₅N₃·HSCN

Molecular Weight:

118.16

Specification Sheet SDS
L-Tyrosine

Purity:

≥ 98% (Assay)

Synonym:

L-Tyr-OH

Catalog Number:

00304

CAS Number:

60-18-4

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00002606

Molecular Formula:

C₉H₁₁NO₃

Molecular Weight:

181.19

Specification Sheet SDS
L-Tryptophan

Grade:

Meets USP Specification

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

L-Trp-OH

Catalog Number:

00300

Grade:

Meets USP Specification

CAS Number:

73-22-3

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00064340

Molecular Formula:

C₁₁H₁₂N₂O₂

Molecular Weight:

204.2

Specification Sheet SDS

Your cart

Products

About Us

Support

Choose options