Chem-Impex International

Tetrabutylammonium phosphate monobasic solution, 1.0 M in H₂O

Purity:

≥ 99% (Titration)

Synonym:

Tetrabutylammonium dihydrogen phosphate solution, 1.0 M in H2O

Catalog Number:

30689

CAS Number:

5574-97-0

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD00064526

Molecular Formula:

C₁₆H₃₆N·H₂O₄P

Molecular Weight:

339.45

Specification Sheet SDS
Zinc oxalate dihydrate

Purity:

≥ 99%

Catalog Number:

30683

CAS Number:

55906-21-3

Purity Limit:

≥ 99%

MDL NO:

MFCD00150611

Molecular Formula:

ZnC₂O₄·2H₂O

Molecular Weight:

189.44

Specification Sheet SDS
Zinc iodide anhydrous

Hazmat

Purity:

≥ 99.99% trace metal basis, Total trace metal impurity : ≤ 100 ppm

Synonym:

Diiodozinc

Hazmat

Catalog Number:

30682

CAS Number:

10139-47-6

Purity Limit:

≥ 99.99% trace metal basis, Total trace metal impurity : ≤ 100 ppm

MDL NO:

MFCD00011299

Molecular Formula:

ZnI₂

Molecular Weight:

319.19

Specification Sheet SDS
Zinc citrate dihydrate

Purity:

≥ 97%

Synonym:

Citric acid zinc salt

Catalog Number:

30680

CAS Number:

5990-32-9

Purity Limit:

≥ 97%

MDL NO:

MFCD00150587

Molecular Formula:

Zn₃C₆H₅O₇₂·2H₂O

Molecular Weight:

610.4

Specification Sheet SDS
Strontium iodide anhydrous

Hazmat

Purity:

≥ 98.5% (Assay by titration)

Hazmat

Catalog Number:

30645

CAS Number:

10476-86-5

Purity Limit:

≥ 98.5% (Assay by titration)

MDL NO:

MFCD00049557

Molecular Formula:

SrI₂

Molecular Weight:

341.42

Specification Sheet SDS
Sodium cobaltinitrite

Hazmat

Grade:

ACS reagent

Synonym:

Sodium hexanitritocobaltate(III)

Hazmat

Catalog Number:

30638

Grade:

ACS reagent

CAS Number:

13600-98-1

MDL NO:

MFCD00003512

Molecular Formula:

Na₃Co(NO₂)₆

Molecular Weight:

403.93

Specification Sheet SDS
Nickel (II) carbonate

Hazmat

Purity:

≥ 43% (as Ni, Assay)

Hazmat

Catalog Number:

30618

CAS Number:

3333-67-3

Purity Limit:

≥ 43% (as Ni, Assay)

MDL NO:

MFCD00011144

Molecular Formula:

NiCO₃

Molecular Weight:

118.7

Specification Sheet SDS
Nickel (II) acetate anhydrous

Hazmat

Purity:

≥ 98% (Assay by titration)

Hazmat

Catalog Number:

30617

CAS Number:

373-02-4

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00012451

Molecular Formula:

Ni(CH₃COO)₂

Molecular Weight:

176.78

Specification Sheet SDS
Manganese (II) chloride dihydrate

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Manganese dichloride dihydrate

Hazmat

Catalog Number:

30609

CAS Number:

20603-88-7

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00153017

Molecular Formula:

MnCl₂·2H₂O

Molecular Weight:

161.87

Specification Sheet SDS
Cadmium bromide tetrahydrate

Hazmat

Purity:

≥ 98% (Assay)

Hazmat

Catalog Number:

30573

CAS Number:

13464-92-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00150204

Molecular Formula:

CdBr₂·4H₂O

Molecular Weight:

344.28

Specification Sheet SDS
Cobalt(II) perchlorate hexahydrate

Hazmat

Purity:

≥ 99%

Hazmat

Catalog Number:

30587

CAS Number:

13478-33-6

Purity Limit:

≥ 99%

MDL NO:

MFCD00150207

Molecular Formula:

Co(ClO₄₂·6H₂O

Molecular Weight:

365.92

Specification Sheet SDS
Cadmium acetate anhydrous

Hazmat

Purity:

≥ 99%

Synonym:

Cadmium(II) acetate

Hazmat

Catalog Number:

30571

CAS Number:

543-90-8

Purity Limit:

≥ 99%

MDL NO:

MFCD00012449

Molecular Formula:

Cd(CH₃COO)₂

Molecular Weight:

230.5

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
4R-Fmoc-2,2-dimethyl-1,3-thiazolidine-4-carboxylic acid

Purity:

98.5 - 100.0% (Assay by titration)

Synonym:

Fmoc-L-Thz(Me2)-OH

Catalog Number:

30523

CAS Number:

873842-06-9

Purity Limit:

98.5 - 100.0% (Assay by titration)

MDL NO:

MFCD05665145

Molecular Formula:

C₂₁H₂₁NO₄S

Molecular Weight:

383.5

Specification Sheet SDS
2R,3R-(Fmoc-amino)-3-azidobutyric acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Abu(3R-N3)-OH

Catalog Number:

30535

CAS Number:

1229394-75-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD21363168

Molecular Formula:

C₁₉H₁₈N₄O₄

Molecular Weight:

366.4

Specification Sheet SDS
N^α-Fmoc-N^ε-bis(Boc-aminooxy)acetamido-L-Lysine

Purity:

≥ 98% (Assay by titration, HPLC)

Synonym:

Fmoc-L-Lys(Boc2-Aoa)-OH

Catalog Number:

30534

CAS Number:

1008512-23-9

Purity Limit:

≥ 98% (Assay by titration, HPLC)

MDL NO:

MFCD18427299

Molecular Formula:

C₃₃H₄₃N₃O₁₀

Molecular Weight:

641.7

Specification Sheet SDS
N^α-Fmoc-N^β-Azido-L-2,3-diaminopropionic acid Solvate with DIPE

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

2-(S)-Fmoc-amino-3-azidopropanoic acid

Catalog Number:

30526

CAS Number:

684270-46-0

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD11052919

Molecular Formula:

C₁₈H₁₆N₄O₄

Molecular Weight:

352.3

Specification Sheet SDS
N^α-Azido-N^ε-Boc-L-Lysine

Purity:

≥ 99% (HPLC)

Synonym:

(S)-(-)-2-Azido-6-(Boc-amino)hexanoic acid

Catalog Number:

30513

CAS Number:

333366-32-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD22690660

Molecular Formula:

C₁₁H₂₀N₄O₄

Molecular Weight:

272.3

Specification Sheet SDS
2-(Fmoc-amino)-4-(bis-Boc-guanidino)-L-butyric acid

Purity:

≥ 99.9% (Chiral HPLC)

Synonym:

Fmoc-L-Agb(Boc)2-OH

Catalog Number:

30479

CAS Number:

206183-06-4

Purity Limit:

≥ 99.9% (Chiral HPLC)

MDL NO:

MFCD01632267

Molecular Formula:

C₃₀H₃₈N₄O₈

Molecular Weight:

582.6

Specification Sheet SDS
Na-Boc-Ne-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-L-lysine dicyclohexylammonium salt

Purity:

≥ 99% (HPLC, TLC)

Synonym:

Boc-L-Lys(Dde)-OH

Catalog Number:

30467

CAS Number:

444795-66-8

Purity Limit:

≥ 99% (HPLC, TLC)

MDL NO:

MFCD07366800

Molecular Formula:

C₂₁H₃₄N₂O₆

Molecular Weight:

410.5

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

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Lys(ivDde)-OH

Catalog Number:

30466

CAS Number:

862847-44-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD07366801

Molecular Formula:

C₂₄H₄₀N₂O₆

Molecular Weight:

452.6

Specification Sheet SDS
N^ε-Azido-L-Lysine hydrochloride

Purity:

≥ 99% (Assay by titration, HPLC)

Synonym:

(S)-6-Azido-2-amino-hexanoic hydrochloride

Catalog Number:

30456

CAS Number:

1454334-76-9

Purity Limit:

≥ 99% (Assay by titration, HPLC)

MDL NO:

MFCD18382040

Molecular Formula:

C₆H₁₃ClN₄O₂

Molecular Weight:

208.6

Specification Sheet SDS
Tetramethylammonium hydrogensulfate (for ion pair chromatography)

Purity:

≥ 99% (Assay by titration)

Catalog Number:

30446

CAS Number:

80526-82-5

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00036149

Molecular Formula:

C₄H₁₂N·HSO₄

Molecular Weight:

171.22

Specification Sheet SDS
2,3,5,6-Tetrafluorophenol

Purity:

≥ 99% (GC)

Catalog Number:

30437

CAS Number:

769-39-1

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00002157

Molecular Formula:

C₆H₂F₄O

Molecular Weight:

166.07

Specification Sheet SDS
Diethylenetriaminepentaacetic acid

Purity:

≥ 99% (Assay by titration)

Synonym:

N,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycine

Catalog Number:

30430

CAS Number:

67-43-6

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00004289

Molecular Formula:

C₁₄H₂₃N₃O₁₀

Molecular Weight:

393.35

Specification Sheet SDS
4-(4,6-Dimethoxy-1,3,5-triazine-2-yl)-4-methylmorpholinium chloride

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

DMTMM

Hazmat

Catalog Number:

30406

CAS Number:

3945-69-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03613550

Molecular Formula:

C₁₀H₁₇N₄O₃Cl

Molecular Weight:

276.72

Specification Sheet SDS
Benzyldimethyltetradecylammonium chloride anhydrous

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Benzyltetradecyldimethylammonium chloride

Hazmat

Catalog Number:

30378

CAS Number:

139-08-2

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00011771

Molecular Formula:

C₂₃H₄₂NCl

Molecular Weight:

368.05

Specification Sheet SDS
Triethyl orthopropionate

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Orthopropionic acid triethyl ester

Hazmat

Catalog Number:

30368

CAS Number:

115-80-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00009226

Molecular Formula:

C₉H₂₀O₃

Molecular Weight:

176.25

Specification Sheet SDS
Octocrylene

Grade:

meets USP specifications

Purity:

95.0-105.0% (Assay)

Synonym:

2-Ethylhexyl 2-cyano-3,3-diphenylacrylate

Catalog Number:

30344

Grade:

meets USP specifications

CAS Number:

6197-30-4

Purity Limit:

95.0-105.0% (Assay)

MDL NO:

MFCD00059260

Molecular Formula:

C₂₄H₂₇NO₂

Molecular Weight:

361.48

Specification Sheet SDS
Fmoc-Val-Thr[Psi^(Me,Me)Pro]-OH

Purity:

95 - 105% (Assay by titration)

Synonym:

Fmoc-Val-Thr[Ψ(Me,Me)Pro]-OH

Catalog Number:

30322

CAS Number:

168216-05-5

Purity Limit:

95 - 105% (Assay by titration)

MDL NO:

MFCD18427722

Molecular Formula:

C₂₇H₃₂N₂O₆

Molecular Weight:

480.56

Specification Sheet SDS
Fmoc-Val-Ser[Psi^(Me,Me)Pro]-OH

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Val-Ser[Ψ(Me,Me)Pro]-OH

Catalog Number:

30321

CAS Number:

186023-49-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD18427720

Molecular Formula:

C₂₆H₃₀N₂O₆

Molecular Weight:

466.53

Specification Sheet SDS
Fmoc-Ser(tBu)-Thr[Psi^(Me,Me)Pro]-OH

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-Ser(tBu)-Thr[Ψ(Me,Me)Pro]-OH

Catalog Number:

30319

CAS Number:

1266350-99-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD10001374

Molecular Formula:

C₂₉H₃₆N₂O₇

Molecular Weight:

524.61

Specification Sheet SDS
Fmoc-Ser(tBu)-Ser[Psi^(Me,Me)Pro]-OH

Purity:

95 - 105% (Assay by titration)

Synonym:

Fmoc-Ser(tBu)-Ser[Y(Me,Me)Pro]-OH

Catalog Number:

30318

CAS Number:

1000164-43-1

Purity Limit:

95 - 105% (Assay by titration)

MDL NO:

MFCD11974988

Molecular Formula:

C₂₈H₃₄N₂O₇

Molecular Weight:

510.58

Specification Sheet SDS
Fmoc-Leu-Ser[Psi^(Me,Me)Pro]-OH

Purity:

≥ 98.5% (HPLC)

Synonym:

Fmoc-Leu-Ser[Ψ(Me,Me)Pro]-OH

Catalog Number:

30312

CAS Number:

339531-50-9

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD03490501

Molecular Formula:

C₂₇H₃₂N₂O₆

Molecular Weight:

480.56

Specification Sheet SDS
Fmoc-Lys(Boc)-Thr[Psi^Me,Me)Pro]-OH

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-Lys(Boc)-Thr[ΨMe,Me)Pro]-OH

Catalog Number:

30315

CAS Number:

911838-56-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD11974987

Molecular Formula:

C₃₃H₄₃N₃O₈

Molecular Weight:

609.72

Specification Sheet SDS
Fmoc-Lys(Boc)-Ser[Psi^(Me,Me)Pro]-OH

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-Lys(Boc)-Ser[Ψ(Me,Me)Pro]-OH

Catalog Number:

30314

CAS Number:

957780-54-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD18427353

Molecular Formula:

C₃₂H₄₁N₃O₈

Molecular Weight:

595.69

Specification Sheet SDS
Fmoc-Gly-Ser[Psi^(Me,Me)Pro]-OH

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-Gly-Ser[Ψ(Me,Me)Pro]-OH

Catalog Number:

30308

CAS Number:

1095952-22-9

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD10001379

Molecular Formula:

C₂₃H₂₄N₂O₆

Molecular Weight:

424.45

Specification Sheet SDS
Strontium carbonate

Grade:

Reagent Grade

Purity:

≥ 99% (Metals basis)

Catalog Number:

30300

Grade:

Reagent Grade

CAS Number:

1633-05-2

Purity Limit:

≥ 99% (Metals basis)

MDL NO:

MFCD00011250

Molecular Formula:

SrCO₃

Molecular Weight:

147.63

Specification Sheet SDS
Fmoc-Asp(OtBu)-Thr[Psi^(Me,Me)Pro]-OH

Purity:

98 - 101% (Assay by titration)

Synonym:

Fmoc-Asp(OtBu)-Thr[Ψ(Me,Me)Pro]-OH

Catalog Number:

30305

CAS Number:

920519-32-0

Purity Limit:

98 - 101% (Assay by titration)

MDL NO:

MFCD18427721

Molecular Formula:

C₃₀H₃₆N₂O₈

Molecular Weight:

552.62

Specification Sheet SDS
Copper(II) nitrate trihydrate

Hazmat

Grade:

Meets Reagent Grade specification

Purity:

≥ 99% (Assay)

Hazmat

Catalog Number:

30277

Grade:

Meets Reagent Grade specification

CAS Number:

10031-43-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00149671

Molecular Formula:

Cu(NO₃)₂·3H₂O

Molecular Weight:

241.6

Specification Sheet SDS
Nickel(II) bromide anhydrous

Hazmat

Grade:

Analytical Reagent Grade

Purity:

≥ 99% (Assay)

Hazmat

Catalog Number:

30282

Grade:

Analytical Reagent Grade

CAS Number:

13462-88-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00011141

Molecular Formula:

NiBr₂

Molecular Weight:

218.5

Specification Sheet SDS
Copper(II) carbonate

Grade:

Pure

Purity:

50-57% (as Cu, Assay by titration)

Catalog Number:

30276

Grade:

Pure

CAS Number:

12069-69-1

Purity Limit:

50-57% (as Cu, Assay by titration)

MDL NO:

MFCD00051038

Molecular Formula:

CuCO₃

Molecular Weight:

123.55

Specification Sheet SDS
Barium bromide anhydrous

Hazmat

Purity:

≥ 99% (ex Br, Assay)

Hazmat

Catalog Number:

30262

CAS Number:

10553-31-8

Purity Limit:

≥ 99% (ex Br, Assay)

MDL NO:

MFCD00003444

Molecular Formula:

BaBr₂

Molecular Weight:

297.14

Specification Sheet 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
Magnesium chloride hexahydrate

Grade:

Analytical Reagent Grade

Purity:

≥ 99.0% (Assay)

Catalog Number:

30240

Grade:

Analytical Reagent Grade

CAS Number:

7791-18-6

Purity Limit:

≥ 99.0% (Assay)

MDL NO:

MFCD00149781

Molecular Formula:

MgCl₂·6H₂O

Molecular Weight:

203.3

Specification Sheet SDS
Strontium nitrate anhydrous

Hazmat

Grade:

Analytical Reagent Grade

Purity:

≥ 99% (Assay)

Synonym:

Nitric acid, strontium salt

Hazmat

Catalog Number:

30248

Grade:

Analytical Reagent Grade

CAS Number:

10042-76-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00011248

Molecular Formula:

Sr(NO₃₂

Molecular Weight:

211.63

Specification Sheet SDS
Copper(II) sulfate pentahydrate

Hazmat

Purity:

98.5 - 101.0% (Assay)

Synonym:

Cupric sulfate pentahydrate

Hazmat

Catalog Number:

30243

CAS Number:

7758-99-8

Purity Limit:

98.5 - 101.0% (Assay)

MDL NO:

MFCD00149681

Molecular Formula:

CuSO₄·5H₂O

Molecular Weight:

249.7

Specification Sheet SDS
Toluene

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Methylbenzene

Hazmat

Catalog Number:

30234

CAS Number:

108-88-3

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008512

Molecular Formula:

C₇H₈

Molecular Weight:

92.14

Specification Sheet SDS
Cadmium sulfate 8/3-hydrate

Hazmat

Grade:

ACS reagent

Purity:

98.0-102.0% (Titration)

Hazmat

Catalog Number:

30230

Grade:

ACS reagent

CAS Number:

7790-84-3

Purity Limit:

98.0-102.0% (Titration)

MDL NO:

MFCD02253000

Molecular Formula:

CdSO₄·8/3H₂O

Molecular Weight:

256.52

Specification Sheet SDS
Potassium phosphate tribasic, anhydrous

Grade:

ACS reagent

Purity:

≥ 98% (Titration)

Synonym:

Tripotassium phosphate

Catalog Number:

30214

Grade:

ACS reagent

CAS Number:

7778-53-2

Purity Limit:

≥ 98% (Titration)

MDL NO:

MFCD00036295

Molecular Formula:

K₃PO₄

Molecular Weight:

212.27

Specification Sheet SDS

Your cart

Products

About Us

Support

Choose options