Chem-Impex International

Cadmium acetate anhydrous

Hazmat

Purity:

≥ 98% (Assay)

Hazmat

Catalog Number:

29845

CAS Number:

543-90-8

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00012449

Molecular Formula:

CH₃COO)₂Cd

Molecular Weight:

230.5

Specification Sheet SDS
Manganese(IV) oxide

Purity:

≥ 99.997% (trace metal basis)

Catalog Number:

29832

CAS Number:

1313-13-9

Purity Limit:

≥ 99.997% (trace metal basis)

MDL NO:

MFCD00003463

Molecular Formula:

MnO₂

Molecular Weight:

86.94

Specification Sheet SDS
Lead(II) sulfide

Hazmat

Purity:

80-87% (Lead, Assay by ICP)

Hazmat

Catalog Number:

29831

CAS Number:

1314-87-0

Purity Limit:

80-87% (Lead, Assay by ICP)

MDL NO:

MFCD00016280

Molecular Formula:

PbS

Molecular Weight:

239.27

Specification Sheet SDS
Camphorquinone

Purity:

≥ 99% (GC)

Synonym:

2,3-Bornanedione

Catalog Number:

29827

CAS Number:

10373-78-1

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00064160

Molecular Formula:

C₁₀H₁₄O₂

Molecular Weight:

166.22

Specification Sheet SDS
S-(+)-5,5-Dimethyl-4-phenyl-2-oxazolidinone

Purity:

≥ 99.5% (HPLC, Chiral purity)

Synonym:

(S-Phenyl superquat

Catalog Number:

29806

CAS Number:

168297-84-5

Purity Limit:

≥ 99.5% (HPLC, Chiral purity)

MDL NO:

MFCD00274262

Molecular Formula:

C₁₁H₁₃NO₂

Molecular Weight:

191.23

Specification Sheet SDS
L-Glutamine USP from non-animal origin

Grade:

meets USP specification

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

L-Gln-OH

Catalog Number:

29801

Grade:

meets USP specification

CAS Number:

56-85-9

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00008044

Molecular Formula:

C₅H₁₀N₂O₃

Molecular Weight:

146.15

Specification Sheet SDS
1H-imidazole-4-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

4(5)-Imidazolecarboxylic acid

Catalog Number:

29769

CAS Number:

1072-84-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00082203

Molecular Formula:

C₄H₄N₂O₂

Molecular Weight:

112.09

Specification Sheet SDS
3-Phenyl-4,5,6,7-tetrahydro-1,2,3-triazolo[1,5-a]pyrazine hydrochloride

Purity:

≥ 97% (HPLC)

Catalog Number:

29763

CAS Number:

1245782-72-2

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD16883077

Molecular Formula:

C₁₁H₁₂N₄·HCl

Molecular Weight:

236.7

Specification Sheet SDS
N-Boc-hydroxylamine

Purity:

≥ 99% (HPLC)

Synonym:

tert-Butyl N-hydroxycarbamate

Catalog Number:

29751

CAS Number:

36016-38-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00002107

Molecular Formula:

C₅H₁₁NO₃

Molecular Weight:

133.15

Specification Sheet SDS
4-Propargyloxy-L-phenylalanine

Purity:

≥ 99% (Chiral HPLC, HPLC)

Synonym:

H-Tyr(propargyl)-OH

Catalog Number:

29744

CAS Number:

1080496-42-9, 610794-20-2

Purity Limit:

≥ 99% (Chiral HPLC, HPLC)

MDL NO:

MFCD21363200

Molecular Formula:

C₁₂H₁₃NO₃

Molecular Weight:

219.2

Specification Sheet SDS
Tigecycline

Purity:

≥ 98.5% (HPLC)

Synonym:

9-t-Butylglycylamido-minocycline

Catalog Number:

29737

CAS Number:

220620-09-7

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD00935753

Molecular Formula:

C₂₉H₃₉N₅O₈ xH₂O

Molecular Weight:

585.65

Specification Sheet SDS
Fmoc-5-methoxy-L-tryptophan

Purity:

≥ 98.5% (Chiral HPLC)

Synonym:

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

Catalog Number:

29726

CAS Number:

1219184-52-7, 460751-69-3

Purity Limit:

≥ 98.5% (Chiral HPLC)

MDL NO:

MFCD28166522

Molecular Formula:

C₂₇H₂₄N₂O₅

Molecular Weight:

456.49

Specification Sheet SDS
15-Crown-5

Purity:

≥ 99% (GC)

Synonym:

1,4,7,10,13-pentaoxacyclopentadecane

Catalog Number:

29729

CAS Number:

33100-27-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005110

Molecular Formula:

C₁₀H₂₀O₅

Molecular Weight:

220.26

Specification Sheet SDS
(S-Fmoc-β-hydroxy-valine

Purity:

≥ 99% (HPLC)

Synonym:

(S-Fmoc-2-amino-3-hydroxy-3-methyl-butyric acid

Catalog Number:

29718

CAS Number:

1217603-41-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD04974410

Molecular Formula:

C₂₀H₂₁NO₅

Molecular Weight:

355.39

Specification Sheet SDS
R,S-Fmoc-2-amino-4,4-difluoro-butyric acid

Purity:

≥ 97% (HPLC)

Catalog Number:

29700

CAS Number:

1260640-43-4

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD06738956

Molecular Formula:

C₁₉H₁₇F₂NO₄

Molecular Weight:

361.35

Specification Sheet SDS
R,S-Fmoc-3-amino-2-(3,4-dimethoxy-benzyl)-propionic acid

Purity:

≥ 97% (HPLC)

Catalog Number:

29678

CAS Number:

1076197-02-8

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD11226809

Molecular Formula:

C₂₇H₂₇NO₆

Molecular Weight:

461.51

Specification Sheet SDS
S-Fmoc-N-(1-phenylethyl)-glycine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Nspe-OH

Catalog Number:

29671

CAS Number:

934752-38-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD18782835

Molecular Formula:

C₂₅H₂₃NO₄

Molecular Weight:

401.46

Specification Sheet SDS
Fmoc-N-(propyl)-glycine

Purity:

99 - 100% (Assay by titration)

Synonym:

Fmoc-Nnva-OH

Catalog Number:

29672

CAS Number:

1310680-42-2

Purity Limit:

99 - 100% (Assay by titration)

MDL NO:

MFCD18328449

Molecular Formula:

C₂₀H₂₁NO₄

Molecular Weight:

339.39

Specification Sheet SDS
(2R,4R)-Fmoc-4-amino-1-Boc-pyrrolidine-2-carboxylic acid

Purity:

≥ 99% (HPLC)

Catalog Number:

29661

CAS Number:

1018332-24-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD11519437

Molecular Formula:

C₂₅H₂₈N₂O₆

Molecular Weight:

452.51

Specification Sheet SDS
R-Fmoc-2-amino-3-phenylsulfanyl-propionic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(phenyl)-OH

Catalog Number:

29639

CAS Number:

488761-06-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08063325

Molecular Formula:

C₂₄H₂₁NO₄S

Molecular Weight:

419.5

Specification Sheet SDS
Fmoc-N-methyl-S-tert-butylthio-L-cysteine

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-N-Me-L-Cys(StBu)-OH

Catalog Number:

29640

CAS Number:

1013096-03-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD24849705

Molecular Formula:

C₂₃H₂₇NO₄S₂

Molecular Weight:

445.59

Specification Sheet SDS
2S,4R-Boc-4-cyclohexyl-pyrrolidine-2-carboxylic acid

Purity:

≥ 99% (HPLC)

Catalog Number:

29609

CAS Number:

934470-83-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD26793863

Molecular Formula:

C₁₆H₂₇NO₄

Molecular Weight:

297.39

Specification Sheet SDS
R-Boc-2-amino-3,3-dimethyl-pent-4-enoic acid

Purity:

≥ 99% (HPLC)

Catalog Number:

29623

CAS Number:

854250-89-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD18762149

Molecular Formula:

C₁₂H₂₁NO₄

Molecular Weight:

243.3

Specification Sheet SDS
Potassium tert-butoxide solution, 1.0 M in tert- butanol

Hazmat

Purity:

0.95 - 1.10 M (by titration)

Synonym:

2-Methyl-2-propano potassium salt

Hazmat

Catalog Number:

29540

CAS Number:

865-47-4

Purity Limit:

0.95 - 1.10 M (by titration)

MDL NO:

MFCD00012162

Molecular Formula:

C₄H₉OK

Molecular Weight:

112.21

Specification Sheet SDS
3-(Methoxymethyl)-pyridine

Purity:

≥ 98% (GC)

Catalog Number:

29457

CAS Number:

58418-62-5

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD18206277

Molecular Formula:

C₇H₉NO

Molecular Weight:

123.15

Specification Sheet SDS
Boc-4-(naphthalen-2-yl)-piperidine-4-carboxylic acid

Purity:

≥ 97% (HPLC)

Catalog Number:

29366

CAS Number:

167262-89-7

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD12408084

Molecular Formula:

C₂₁H₂₅NO₄

Molecular Weight:

355.43

Specification Sheet SDS
6-Azido-hexanoic acid

Purity:

≥ 98% (GC)

Catalog Number:

29363

CAS Number:

79598-53-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD12406156

Molecular Formula:

C₆H₁₁N₃O₂

Molecular Weight:

157.17

Specification Sheet SDS
Fmoc-α-Me-D-Leu-OH

Purity:

≥ 98% (HPLC)

Synonym:

(R)-N-Fmoc-α-methylleucine

Catalog Number:

29355

CAS Number:

1231709-23-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD12031693

Molecular Formula:

C₂₂H₂₅NO₄

Molecular Weight:

367.44

Specification Sheet SDS
Lactobionic acid sodium salt

Purity:

≥ 99% (Assay)

Synonym:

4-O-β-D-Galactopyranosyl-D-gluconic acid sodium salt

Catalog Number:

29286

CAS Number:

27297-39-8

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD06658158

Molecular Formula:

C₁₂H₂₁O₁₂·Na

Molecular Weight:

380.27

Specification Sheet SDS
2-(Chloromethoxy)-1,1,1,3,3,3-hexafluoro-propane

Purity:

≥ 99.5% (GC)

Catalog Number:

29259

CAS Number:

26103-07-1

Purity Limit:

≥ 99.5% (GC)

MDL NO:

MFCD09952406

Molecular Formula:

C₄H₃ClF₆O

Molecular Weight:

216.51

Specification Sheet SDS
2,4-Dichloro-3-cyanopyridine

Purity:

≥ 98% (HPLC)

Catalog Number:

29194

CAS Number:

180995-12-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD09750302

Molecular Formula:

C₆H₂Cl₂N₂

Molecular Weight:

173.0

Specification Sheet SDS
Sodium hexachloroosmiate(IV) dihydrate

Purity:

≥ 99% (Osmium content : ≥ 39%)

Catalog Number:

29178

CAS Number:

1307-81-9

Purity Limit:

≥ 99% (Osmium content : ≥ 39%)

MDL NO:

MFCD09263279

Molecular Formula:

Cl₆Na₂Os·2H₂O

Molecular Weight:

484.96

Specification Sheet SDS
1,3,5-tri-O-Acetyl-2-deoxy-D-erythro-pentofuranose

Purity:

≥ 98% (HPLC)

Synonym:

1,3,5-tri-O-Acetyl-2-deoxy-D-ribose

Catalog Number:

29110

CAS Number:

4594-52-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08458437

Molecular Formula:

C₁₁H₁₆O₇

Molecular Weight:

260.24

Specification Sheet SDS
Naringin dihydrochalcone

Purity:

≥ 98% (HPLC)

Catalog Number:

29099

CAS Number:

18916-17-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08436145

Molecular Formula:

C₂₇H₃₄O₁₄

Molecular Weight:

582.55

Specification Sheet SDS
3,3'-Diaminobenzidine tetrahydrochloride hydrate

Purity:

≥ 98% (Assay)

Catalog Number:

29087

CAS Number:

868272-85-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD08273058

Molecular Formula:

C₁₂H₁₄N₄·4HCl·H₂O

Molecular Weight:

378.13

Specification Sheet SDS
3-Amino-1,2,4-triazole-5-thiol

Purity:

≥ 98% (HPLC)

Catalog Number:

29088

CAS Number:

16691-43-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005231

Molecular Formula:

C₂H₄N₄S

Molecular Weight:

116.15

Specification Sheet SDS
6-Hexadecanoylamido-4-methylumbelliferyl β-D-galactopyranoside

Purity:

Single spot

Catalog Number:

28985

CAS Number:

94452-17-2

Purity Limit:

Single spot

MDL NO:

MFCD06796945

Molecular Formula:

C₃₂H₄₉NO₉

Molecular Weight:

591.74

Specification Sheet SDS
5-Amino-1H-tetrazole potassium salt

Purity:

≥ 97% (assay)

Catalog Number:

28812

CAS Number:

136369-04-5

Purity Limit:

≥ 97% (assay)

MDL NO:

MFCD04038086

Molecular Formula:

CH₂KN₅

Molecular Weight:

123.16

Specification Sheet SDS
Fmoc-1-amino-cyclopentane acetic acid

Purity:

≥ 97% (HPLC)

Catalog Number:

28619

CAS Number:

282524-99-6

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD02258134

Molecular Formula:

C₂₂H₂₃NO₄

Molecular Weight:

365.43

Specification Sheet SDS
2-Ethyl-6-methylphenol

Purity:

≥ 99% (GC)

Synonym:

6-Ethyl-m-cresol

Catalog Number:

28454

CAS Number:

1687-64-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00962292

Molecular Formula:

C₉H₁₂O

Molecular Weight:

136.19

Specification Sheet SDS
2,6-Dichloro-4-nitropyridine N-oxide

Purity:

≥ 98% (HPLC)

Catalog Number:

28443

CAS Number:

2587-01-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00955611

Molecular Formula:

C₅H₂Cl₂N₂O₃

Molecular Weight:

208.99

Specification Sheet SDS
Abiraterone

Purity:

≥ 99% (HPLC)

Synonym:

17-(3-Pyridyl)androsta-5,16-dien-3β-ol;Androsta-5,16-dien-3-ol

Catalog Number:

28438

CAS Number:

154229-19-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00924100

Molecular Formula:

C₂₄H₃₁NO

Molecular Weight:

349.52

Specification Sheet SDS
Etoposide

Grade:

USP

Purity:

95 - 105% (Assay on anhydrous basis)

Catalog Number:

28435

Grade:

USP

CAS Number:

33419-42-0

Purity Limit:

95 - 105% (Assay on anhydrous basis)

MDL NO:

MFCD00869325

Molecular Formula:

C₂₉H₃₂O₁₃

Molecular Weight:

588.56

Specification Sheet SDS
Fipronil

Purity:

≥ 97% (HPLC)

Catalog Number:

28434

CAS Number:

120068-37-3

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00867812

Molecular Formula:

C₁₂H₄Cl₂F₆N₄OS

Molecular Weight:

437.15

Specification Sheet SDS
2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose

Purity:

≥ 99% (HPLC)

Synonym:

Diacetone-β-D-fructose

Catalog Number:

28388

CAS Number:

20880-92-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00022183

Molecular Formula:

C₁₂H₂₀O₆

Molecular Weight:

260.28

Specification Sheet SDS
N-Methacryloylglycine

Purity:

≥ 98% (NMR)

Catalog Number:

28345

CAS Number:

23578-45-2

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00466786

Molecular Formula:

C₆H₉NO₃

Molecular Weight:

143.14

Specification Sheet SDS
2-Mercaptobenzimidazole

Hazmat

Purity:

≥ 99.5%

Hazmat

Catalog Number:

28342

CAS Number:

583-39-1

Purity Limit:

≥ 99.5%

MDL NO:

MFCD00005593

Molecular Formula:

C₇H₆N₂S

Molecular Weight:

150.2

Specification Sheet SDS
1,4-Piperazinedipropanesulfonic acid

Purity:

97 - 101% (Assay by titration)

Synonym:

PIPPS

Catalog Number:

28312

CAS Number:

5625-56-9

Purity Limit:

97 - 101% (Assay by titration)

MDL NO:

MFCD00274122

Molecular Formula:

C₁₀H₂₂N₂O₆S₂

Molecular Weight:

330.42

Specification Sheet SDS
4-Bromopyridine hydrochloride

Purity:

≥ 99% (HPLC)

Catalog Number:

28252

CAS Number:

19524-06-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00012828

Molecular Formula:

C₅H₄BrN·HCl

Molecular Weight:

194.46

Specification Sheet SDS
6-Aminopyridine-2-carboxylic acid

Purity:

≥ 99% (HPLC)

Synonym:

6-Amino-2-picolinic acid

Catalog Number:

28235

CAS Number:

23628-31-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00233711

Molecular Formula:

C₆H₆N₂O₂

Molecular Weight:

138.13

Specification Sheet SDS

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