Chem-Impex International

12-Crown-4

Purity:

98 - 100% (GC)

Synonym:

1,4,7,10-Tetraoxacyclododecane

Catalog Number:

22058

CAS Number:

294-93-9

Purity Limit:

98 - 100% (GC)

MDL NO:

MFCD00005103

Molecular Formula:

C₈H₁₆O₄

Molecular Weight:

176.21

Specification Sheet SDS
2,3-Dimethylindole

Purity:

≥ 98% (HPLC)

Synonym:

2,3-Dimethyl-1H-indole

Catalog Number:

22059

CAS Number:

91-55-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005617

Molecular Formula:

C₁₀H₁₁N

Molecular Weight:

145.2

Specification Sheet SDS
2,3,3-Trimethylindolenine

Purity:

≥ 99% (GC)

Synonym:

2,3,3-Trimethyl-3H-indole

Catalog Number:

22011

CAS Number:

1640-39-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005724

Molecular Formula:

C₁₁H₁₃N

Molecular Weight:

159.23

Specification Sheet SDS
1,3-Propanesultone

Hazmat

Purity:

≥ 99% (GC)

Synonym:

1,2-Oxathiolane, 2,2-dioxide

Hazmat

Catalog Number:

22005

CAS Number:

1120-71-4

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005355

Molecular Formula:

C₃H₆O₃S

Molecular Weight:

122.14

Specification Sheet SDS
2,6-Dichlorophenolindophenol sodium salt

Grade:

ACS

Synonym:

2,6-Dichloroindophenol, sodium derivative

Catalog Number:

21984

Grade:

ACS

CAS Number:

620-45-1

MDL NO:

MFCD00012176

Molecular Formula:

C₁₂H₆Cl₂NO₂·Na

Molecular Weight:

290.08

Specification Sheet SDS
Aminoacetaldehyde dimethyl acetal

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

1-Amino-2,2-dimethoxyethane

Hazmat

Catalog Number:

21988

CAS Number:

22483-09-6

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00008135

Molecular Formula:

C₄H₁₁NO₂

Molecular Weight:

105.14

Specification Sheet SDS
Putrescine dihydrochloride

Purity:

≥ 98% (Assay)

Synonym:

1,4-Butanediamine dihydrochloride

Catalog Number:

21983

CAS Number:

333-93-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00012526

Molecular Formula:

C₄H₁₂N₂·2HCl

Molecular Weight:

161.08

Specification Sheet SDS
Methyl-α-D-mannopyranoside

Purity:

≥ 99% (HPLC)

Synonym:

1-O-Methyl-α-D-mannopyranoside

Catalog Number:

21978

CAS Number:

617-04-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00063262

Molecular Formula:

C₇H₁₄O₆

Molecular Weight:

194.18

Specification Sheet SDS
Methyl indole-4-carboxylate

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indole-4-carboxylic acid methyl ester

Catalog Number:

21954

CAS Number:

39830-66-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00191222

Molecular Formula:

C₁₀H₉NO₂

Molecular Weight:

175.19

Specification Sheet SDS
Flavone

Purity:

≥ 99%

Synonym:

2-Phenyl-4H-1-benzopyran-4-one

Catalog Number:

21953

CAS Number:

525-82-6

Purity Limit:

≥ 99%

MDL NO:

MFCD00006825

Molecular Formula:

C₁₅H₁₀O₂

Molecular Weight:

222.24

Specification Sheet SDS
Suberic acid

Purity:

≥ 99% (GC)

Synonym:

1,6-Hexanedicarboxylic acid

Catalog Number:

21945

CAS Number:

505-48-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00004428

Molecular Formula:

C₈H₁₄O₄

Molecular Weight:

174.2

Specification Sheet SDS
Podophyllotoxin

Purity:

≥ 98% (HPLC)

Synonym:

(-)-Podophyllotoxin

Catalog Number:

21942

CAS Number:

4354-76-1, 518-28-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00075290

Molecular Formula:

C₂₂H₂₂O₈

Molecular Weight:

414.41

Specification Sheet SDS
Piperine

Purity:

≥ 98% (HPLC)

Synonym:

1-Piperonylpiperidine

Catalog Number:

21941

CAS Number:

94-62-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005839

Molecular Formula:

C₁₇H₁₉NO₃

Molecular Weight:

285.34

Specification Sheet SDS
D-(+)-Fucose

Purity:

≥ 97% (HPLC)

Synonym:

6-Deoxy-D-galactopyranose

Catalog Number:

21940

CAS Number:

3615-37-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00135603

Molecular Formula:

C₆H₁₂O₅

Molecular Weight:

164.16

Specification Sheet SDS
α-Chloralose

Purity:

≥ 99% (GLC)

Synonym:

(R)-1,2-O-(2,2,2-trichloroethylidene)-a-D-glucofuranose

Catalog Number:

21931

CAS Number:

15879-93-3

Purity Limit:

≥ 99% (GLC)

MDL NO:

MFCD00005542

Molecular Formula:

C₈H₁₁Cl₃O₆

Molecular Weight:

309.53

Specification Sheet SDS
2-Hydroxypropionic acid, Natural, Kosher Certified

Purity:

≥ 87.5% (Assay)

Synonym:

DL-Lactic acid

Catalog Number:

21919

CAS Number:

50-21-5

Purity Limit:

≥ 87.5% (Assay)

MDL NO:

MFCD00004520

Molecular Formula:

C₃H₆O₃

Molecular Weight:

90.08

Specification Sheet SDS
Rose Bengal

Purity:

≥ 90% (Dye content)

Synonym:

4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt

Catalog Number:

21920

CAS Number:

632-69-9

Purity Limit:

≥ 90% (Dye content)

MDL NO:

MFCD00151169

Molecular Formula:

C₂₀H₂Cl₄I₄Na₂O₅

Molecular Weight:

1017.62

Specification Sheet SDS
Anthrone

Grade:

ACS reagent

Synonym:

9,10-Dihydro-9-ketoanthracene

Catalog Number:

21906

Grade:

ACS reagent

CAS Number:

90-44-8

MDL NO:

MFCD00001187

Molecular Formula:

C₁₄H₁₀O

Molecular Weight:

194.23

Specification Sheet SDS
4,4'-Dipyridyl

Hazmat

Purity:

≥ 99% (GC)

Synonym:

4,4'-Bipyridine

Hazmat

Catalog Number:

21904

CAS Number:

553-26-4

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00006416

Molecular Formula:

C₁₀H₈N₂

Molecular Weight:

156.19

Specification Sheet SDS
Glycogen, from corn starch, enzymatically synthesized, ≥ 80%

Purity:

≥ 80%

Synonym:

Glycogen

Catalog Number:

21892

CAS Number:

9005-79-2

Purity Limit:

≥ 80%

MDL NO:

MFCD00081547

Molecular Weight:

0.0

Specification Sheet SDS
Xylitol

Grade:

NF/FCC

Purity:

98.5 - 101.0% (Anhydrous Basis)

Synonym:

1,2,3,4,5-pentahydroxypentane

Catalog Number:

21890

Grade:

NF/FCC

CAS Number:

87-99-0

Purity Limit:

98.5 - 101.0% (Anhydrous Basis)

MDL NO:

MFCD00064292

Molecular Formula:

C₅H₁₂O₅

Molecular Weight:

152.15

Specification Sheet SDS
Indole-3-carbinol

Purity:

≥ 99% (HPLC)

Synonym:

1H-Indol-3-ylmethanol

Catalog Number:

21896

CAS Number:

700-06-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005632

Molecular Formula:

C₉H₉NO

Molecular Weight:

147.18

Specification Sheet SDS
Histamine dihydrochloride salt

Purity:

≥ 99% (Assay)

Synonym:

2-(4-Imidazolyl)ethylamine dihydrochloride salt

Catalog Number:

21888

CAS Number:

56-92-8

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00012703

Molecular Formula:

C₅H₉N₃·2HCl

Molecular Weight:

184.07

Specification Sheet SDS
5-Benzyloxyindole

Purity:

≥ 99% (HPLC)

Synonym:

5-Benzyloxy-1H-indole

Catalog Number:

21882

CAS Number:

1215-59-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005676

Molecular Formula:

C₁₅H₁₃NO

Molecular Weight:

223.27

Specification Sheet SDS
Umbelliferone

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

7-Hydroxycoumarin

Catalog Number:

21876

CAS Number:

93-35-6

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00006878

Molecular Formula:

C₉H₆O₃

Molecular Weight:

162.14

Specification Sheet SDS
Hyaluronic acid sodium salt

Purity:

≥ 98%

Synonym:

Copoly(B-Glucuronic acid-[1->3]-β-N-acetylglucosamine-[1->4] sodium salt

Catalog Number:

21879

CAS Number:

9067-32-7

Purity Limit:

≥ 98%

MDL NO:

MFCD00875848

Molecular Formula:

[C₁₄H₂₂NO₁₁·Na]_n

Molecular Weight:

0.0

Specification Sheet SDS
Kojic acid

Purity:

≥ 99% (Assay)

Synonym:

2-Hydroxymethyl-5-hydroxy-1,4-pyrone

Catalog Number:

21857

CAS Number:

501-30-4

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00006580

Molecular Formula:

C₆H₆O₄

Molecular Weight:

142.11

Specification Sheet SDS
7-Hydroxy-4-methylcoumarin

Purity:

≥ 95% (Assay)

Synonym:

4-Methyl-7-hydroxycoumarin

Catalog Number:

21860

CAS Number:

90-33-5

Purity Limit:

≥ 95% (Assay)

MDL NO:

MFCD00006866

Molecular Formula:

C₁₀H₈O₃

Molecular Weight:

176.17

Specification Sheet SDS
4-Hydroxyindole

Purity:

≥ 98% (Assay)

Synonym:

1H-Indol-4-ol

Catalog Number:

21841

CAS Number:

2380-94-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00005667

Molecular Formula:

C₈H₇NO

Molecular Weight:

133.15

Specification Sheet SDS
-)-Dibenzoyl-L-tartaric acid monohydrate

Purity:

≥ 99% (HPLC)

Synonym:

(-)-2,3-Dibenzoyl-L-tartaric acid monohydrate

Catalog Number:

21834

CAS Number:

62708-56-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00149119

Molecular Formula:

C₁₈H₁₄O₈·H₂O

Molecular Weight:

376.32

Specification Sheet SDS
5-Hydroxyindole-3-acetic acid

Purity:

≥ 98% (HPLC)

Synonym:

5-Hiaa

Catalog Number:

21820

CAS Number:

1321-73-9, 54-16-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005639

Molecular Formula:

C₁₀H₉NO₃

Molecular Weight:

191.19

Specification Sheet SDS
4-Nitrophenyl-β-D-glucuronide

Purity:

≥ 99% (HPLC)

Synonym:

p-Nitrophenyl-β-D-glucoronide

Catalog Number:

21811

CAS Number:

10344-94-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00036210

Molecular Formula:

C₁₂H₁₃NO₉

Molecular Weight:

315.23

Specification Sheet SDS
Palmitoyl-DL-carnitine chloride

Purity:

≥ 97% (HPLC)

Synonym:

DL-Palmitoylcarnitine chloride

Catalog Number:

21785

CAS Number:

6865-14-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00063481

Molecular Formula:

C₂₃H₄₆ClNO₄

Molecular Weight:

436.07

Specification Sheet SDS
D-Cysteine

Purity:

98 - 101% (Titration)

Synonym:

(S-2-Amino-3-mercaptopropionic acid

Catalog Number:

21754

CAS Number:

921-01-7

Purity Limit:

98 - 101% (Titration)

MDL NO:

MFCD00066461

Molecular Formula:

C₃H₇NO₂S

Molecular Weight:

121.16

Specification Sheet SDS
Sodium Glycinate

Purity:

97 - 103%(Assay by titration)

Synonym:

Aminoacetic acid sodium salt

Catalog Number:

21750

CAS Number:

6000-44-8

Purity Limit:

97 - 103%(Assay by titration)

MDL NO:

MFCD00062543

Molecular Formula:

C₂H₄NO₂·Na

Molecular Weight:

97.05

Specification Sheet SDS
4-Methylumbelliferyl-a-L-fucopyranoside

Purity:

≥ 99% (HPLC)

Synonym:

4-Methylumbelliferyl α-L-fucoside

Catalog Number:

21720

CAS Number:

54322-38-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00051218

Molecular Formula:

C₁₆H₁₈O₇

Molecular Weight:

322.31

Specification Sheet SDS
Bromopyrogallol red

Purity:

~70% (Assay by Titration)

Synonym:

5',5''-Dibromopyrogallolsulfonephthalein

Catalog Number:

21695

CAS Number:

16574-43-9

Purity Limit:

~70% (Assay by Titration)

MDL NO:

MFCD00148865

Molecular Formula:

C₁₉H₁₀Br₂O₈S

Molecular Weight:

558.15

Specification Sheet SDS
5-Bromo-4-chloro-3-indolyl-N-acetyl-β-D-glucosaminide

Purity:

≥ 99% (HPLC)

Catalog Number:

21693

CAS Number:

4264-82-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00040631

Molecular Formula:

C₁₆H₁₈BrClN₂O₆

Molecular Weight:

449.68

Specification Sheet SDS
Methyl-α-D-galactopyranoside

Purity:

≥ 98% (Assay)

Synonym:

1-O-Methyl-α-D-galactopyranoside

Catalog Number:

21684

CAS Number:

3396-99-4

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00064085

Molecular Formula:

C₇H₁₄O₆

Molecular Weight:

194.18

Specification Sheet SDS
4-Methylumbelliferyl-α-D-glucopyranoside

Purity:

≥ 99% (HPLC)

Synonym:

4-Methylumbelliferyl α-D-glucoside

Catalog Number:

21676

CAS Number:

17833-43-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00067661

Molecular Formula:

C₁₆H₁₈O₈

Molecular Weight:

338.31

Specification Sheet SDS
4-Methylumbelliferyl-N-acetyl-β-D-glucosaminide

Purity:

≥ 98% (HPLC)

Synonym:

4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-glucopyranose

Catalog Number:

21671

CAS Number:

37067-30-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065481

Molecular Formula:

C₁₈H₂₁NO₈

Molecular Weight:

379.36

Specification Sheet SDS
Phenylpyruvic acid sodium salt

Purity:

≥ 98% (Assay)

Synonym:

2-Oxo-3-phenylpropanoic acid sodium salt

Catalog Number:

21660

CAS Number:

114-76-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00002590

Molecular Formula:

C₉H₇O₃·Na

Molecular Weight:

186.14

Specification Sheet SDS
Isomaltulose

Purity:

≥ 98% (HPLC)

Synonym:

Isomaltulose

Catalog Number:

21659

CAS Number:

13718-94-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00076094

Molecular Formula:

C₁₂H₂₂O₁₁

Molecular Weight:

342.3

Specification Sheet SDS
4-Methylumbelliferyl-β-D-glucopyranoside

Purity:

≥ 98% (HPLC)

Synonym:

4-Methylumbelliferyl-β-D-glucoside

Catalog Number:

21630

CAS Number:

18997-57-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063694

Molecular Formula:

C₁₆H₁₈O₈

Molecular Weight:

338.31

Specification Sheet SDS
Lactobionic acid

Purity:

≥ 98% (Assay)

Synonym:

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

Catalog Number:

21628

CAS Number:

96-82-2

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00078147

Molecular Formula:

C₁₂H₂₂O₁₂

Molecular Weight:

358.29

Specification Sheet SDS
D-Glucuronic acid

Purity:

≥ 98% (Assay)

Synonym:

D-Glca

Catalog Number:

21623

CAS Number:

6556-12-3

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00064368

Molecular Formula:

C₆H₁₀O₇

Molecular Weight:

194.14

Specification Sheet SDS
4-Nitrophenyl-α-L-fucopyranoside

Purity:

≥ 98% (HPLC)

Synonym:

p-Nitrophenyl-α-L-fucoside

Catalog Number:

21604

CAS Number:

10231-84-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063697

Molecular Formula:

C₁₂H₁₅NO₇

Molecular Weight:

285.25

Specification Sheet SDS
(+)-cis,trans-Abscisic acid

Purity:

≥ 95% (HPLC)

Synonym:

(+)-Abscisic acid

Catalog Number:

21598

CAS Number:

21293-29-8

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00066545

Molecular Formula:

C₁₅H₂₀O₄

Molecular Weight:

264.32

Specification Sheet SDS
7-Fluoroindole

Purity:

≥ 98% (Assay)

Synonym:

7-Fluoro-1H-indole

Catalog Number:

21547

CAS Number:

387-44-0

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01074502

Molecular Formula:

C₈H₆FN

Molecular Weight:

135.14

Specification Sheet SDS
1-Methyl-L-tryptophan

Purity:

≥ 98% (Chiral HPLC)

Synonym:

L-Abrine

Catalog Number:

21552

CAS Number:

21339-55-9

Purity Limit:

≥ 98% (Chiral HPLC)

MDL NO:

MFCD00467133

Molecular Formula:

C₁₂H₁₄N₂O₂

Molecular Weight:

218.26

Specification Sheet SDS

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