Chem-Impex International

1,2-Distearoyl-sn-glycero-3-phosphocholine

Grade:

GMP Grade

Purity:

≥ 99% (GC)

Synonym:

L-b,g-Distearoyl-a-lecithin

Catalog Number:

46590

Grade:

GMP Grade

CAS Number:

816-94-4

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00036905

Molecular Formula:

C₄₄H₈₈NO₈P

Molecular Weight:

790.16

Specification Sheet SDS
Fmoc-Sar-Sar-OH

Purity:

≥ 95% (HPLC)

Catalog Number:

46587

CAS Number:

2313534-20-0

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD34180819

Molecular Formula:

C₂₁H₂₂N₂O₅

Molecular Weight:

382.41

Specification Sheet SDS
3-Cyanopyridine

Purity:

≥ 99% (Assay)

Synonym:

3-Pyridinecarbonitrile

Catalog Number:

46568

CAS Number:

100-54-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00006372

Molecular Formula:

C₆H₄N₂

Molecular Weight:

104.11

Specification Sheet SDS
Calcium 4-methyl-2-oxovalerate

Purity:

98.5 - 102.0% (Assay, on anhydrous basis)

Synonym:

α-Ketoleucine calcium salt

Catalog Number:

46573

CAS Number:

51828-95-6

Purity Limit:

98.5 - 102.0% (Assay, on anhydrous basis)

MDL NO:

MFCD00795059

Molecular Formula:

C₁₂H₁₈CaO₆·H₂O

Molecular Weight:

316.36

Specification Sheet SDS
(Boc-Sec)₂

Purity:

≥ 97% (HPLC)

Synonym:

diBoc-Selenocystine

Catalog Number:

46554

CAS Number:

877754-71-7

Purity Limit:

≥ 97% (HPLC)

Molecular Formula:

C₁₆H₂₈N₂O₈Se₂

Molecular Weight:

534.3

Specification Sheet SDS
Lactobionic acid

Grade:

meets NF specifications

Purity:

≥ 98% (Assay)

Synonym:

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

Catalog Number:

46531

Grade:

meets NF specifications

CAS Number:

96-82-2

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00078147

Molecular Formula:

C₁₂H₂₂O₁₂

Molecular Weight:

358.29

Specification Sheet SDS
5-Hydroxy-L-tryptophan from fermentation

Hazmat

Grade:

USP

Purity:

≥ 99.5% (HPLC)

Synonym:

L-Trp(5-OH)-OH

Hazmat

Catalog Number:

46535

Grade:

USP

CAS Number:

4350-09-8

Purity Limit:

≥ 99.5% (HPLC)

MDL NO:

MFCD00064341

Molecular Formula:

C₁₁H₁₂N₂O₃

Molecular Weight:

220.2

Specification Sheet SDS
Bakuchiol

Purity:

≥ 99% (HPLC)

Synonym:

(S)-Bakuchiol

Catalog Number:

46534

CAS Number:

10309-37-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01707441

Molecular Formula:

C₁₈H₂₄O

Molecular Weight:

256.4

Specification Sheet SDS
Xylenes

Hazmat

Grade:

ACS reagent

Purity:

≥ 98.5% (GC)

Hazmat

Catalog Number:

46532

Grade:

ACS reagent

CAS Number:

1330-20-7

Purity Limit:

≥ 98.5% (GC)

MDL NO:

MFCD00077264

Molecular Formula:

C₈H₁₀

Molecular Weight:

106.17

Specification Sheet SDS
Carboxymethyldextran sodium salt (Mw.=ca. 150,000 )

Synonym:

CM-Dextran sodium salt

Catalog Number:

46517

CAS Number:

39422-83-8

MDL NO:

MFCD00146477

Molecular Weight:

0.0

Specification Sheet SDS
Pentafluorobenzonitrile

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Perfluorobenzonitrile

Hazmat

Catalog Number:

46091

CAS Number:

773-82-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00001775

Molecular Formula:

C₇F₅N

Molecular Weight:

193.08

Specification Sheet SDS
3-(3-Fluorophenyl)propionic acid

Purity:

≥ 97% (GC)

Catalog Number:

45454

CAS Number:

458-45-7

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD01310821

Molecular Formula:

C₉H₉FO₂

Molecular Weight:

168.17

Specification Sheet SDS
2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid

Purity:

≥ 98% (HPLC)

Catalog Number:

45401

CAS Number:

652-34-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00129952

Molecular Formula:

C₇H₂F₄O₃

Molecular Weight:

210.08

Specification Sheet SDS
Methyl fluoroacetate

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Fluoroacetic acid methyl ester

Hazmat

Catalog Number:

45286

CAS Number:

453-18-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00040096

Molecular Formula:

C₃H₅FO₂

Molecular Weight:

92.07

Specification Sheet SDS
5,7-Diiodo-8-hydroxyquinoline

Grade:

meets USP specification

Purity:

96.0 - 100.5% (Assay by titration)

Synonym:

5,7-Diiodooxine

Catalog Number:

44903

Grade:

meets USP specification

CAS Number:

83-73-8

Purity Limit:

96.0 - 100.5% (Assay by titration)

MDL NO:

MFCD00006789

Molecular Formula:

C₉H₅I₂NO

Molecular Weight:

396.95

Specification Sheet SDS
5-Iodouracil

Purity:

≥ 98% (Assay)

Catalog Number:

44839

CAS Number:

696-07-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00006020

Molecular Formula:

C₄H₃IN₂O₂

Molecular Weight:

237.98

Specification Sheet SDS
5-Amino-4,6-dichloro-2-(propylthio)pyrimidine

Purity:

≥ 98% (GC)

Catalog Number:

44838

CAS Number:

145783-15-9

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD16875503

Molecular Formula:

C₇H₉Cl₂N₃S

Molecular Weight:

238.13

Specification Sheet SDS
4-Chloro-7-chlorosulfonyl-2,1,3-benzoxadiazole [Bifunctional Fluorescent Reagent]

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

4-Chloro-2,1,3-benzoxadiazole-7-sulfonyl chloride

Hazmat

Catalog Number:

44554

CAS Number:

142246-48-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00191405

Molecular Formula:

C₆H₂Cl₂N₂O₃S

Molecular Weight:

253.05

Specification Sheet SDS
8-Hydroxyquinoline-5-sulfonic acid monohydrate

Purity:

≥ 98% (HPLC)

Synonym:

Oxine-5-sulfonic acid monohydrate

Catalog Number:

43909

CAS Number:

283158-18-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00006795

Molecular Formula:

C₉H₇NO₄S·H₂O

Molecular Weight:

243.24

Specification Sheet SDS
4,6-Dimethoxy-2-(methylsulfonyl)pyrimidine

Purity:

≥ 98% (GC)

Catalog Number:

43704

CAS Number:

113583-35-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00672151

Molecular Formula:

C₇H₁₀N₂O₄S

Molecular Weight:

218.23

Specification Sheet SDS
2,6-Dimethyl-g-pyrone

Purity:

≥ 98% (GC)

Synonym:

2,6-Dimethyl-4H-pyran-4-one

Catalog Number:

43548

CAS Number:

1004-36-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00006579

Molecular Formula:

C₇H₈O₂

Molecular Weight:

124.14

Specification Sheet SDS
4-Piperidinemethanol

Hazmat

Purity:

≥ 97% (GC)

Synonym:

4-(Hydroxymethyl)piperidine

Hazmat

Catalog Number:

43479

CAS Number:

6457-49-4

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00174228

Molecular Formula:

C₆H₁₃NO

Molecular Weight:

115.18

Specification Sheet SDS
Piperazine dihydrochloride monohydrate

Purity:

≥ 98%

Catalog Number:

43353

CAS Number:

142-64-3

Purity Limit:

≥ 98%

MDL NO:

MFCD00012754

Molecular Formula:

C₄H₁₀N₂·2HCl·H₂O

Molecular Weight:

177.07

Specification Sheet SDS
5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one hydrochloride

Purity:

≥ 98% (HPLC)

Catalog Number:

43199

CAS Number:

115473-15-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD11111130

Molecular Formula:

C₇H₉NOS·HCl

Molecular Weight:

191.67

Specification Sheet SDS
1-Methyl-2-phenylindole

Purity:

≥ 99%

Catalog Number:

43003

CAS Number:

3558-24-5

Purity Limit:

≥ 99%

MDL NO:

MFCD00022892

Molecular Formula:

C₁₅H₁₃N

Molecular Weight:

207.28

Specification Sheet SDS
Tetrahydrofurfuryl alcohol

Purity:

≥ 98%

Synonym:

THFA

Catalog Number:

42871

CAS Number:

97-99-4

Purity Limit:

≥ 98%

MDL NO:

MFCD00005372

Molecular Formula:

C₅H₁₀O₂

Molecular Weight:

102.13

Specification Sheet SDS
3-Cyanoumbelliferone

Purity:

≥ 98% (HPLC)

Synonym:

3-Cyano-7-hydroxycoumarin

Catalog Number:

42789

CAS Number:

19088-73-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037480

Molecular Formula:

C₁₀H₅NO₃

Molecular Weight:

187.15

Specification Sheet SDS
5-Benzotriazolecarboxylic acid

Purity:

≥ 99% (HPLC)

Synonym:

5-Carboxybenzotriazole

Catalog Number:

42705

CAS Number:

23814-12-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00012318

Molecular Formula:

C₇H₅N₃O₂

Molecular Weight:

163.14

Specification Sheet SDS
1,2,3-Benzotriazole

Purity:

≥ 99% (HPLC)

Synonym:

Azimidobenzene

Catalog Number:

42704

CAS Number:

95-14-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005699

Molecular Formula:

C₆H₅N₃

Molecular Weight:

119.13

Specification Sheet SDS
Fenbendazole

Grade:

meets BP specification

Purity:

98.0 - 101.0% (Assay by titration)

Synonym:

Methyl [5-(phenylthio)benzimidazol-2-yl]carbamate

Catalog Number:

42598

Grade:

meets BP specification

CAS Number:

43210-67-9

Purity Limit:

98.0 - 101.0% (Assay by titration)

MDL NO:

MFCD00144301

Molecular Formula:

C₁₅H₁₃N₃O₂S

Molecular Weight:

299.35

Specification Sheet SDS
Sodium azide 0.1 M solution

Purity:

≥ 99% (Titration)

Synonym:

Sodium azide solution

Catalog Number:

42549

CAS Number:

26628-22-8

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD00003536

Molecular Formula:

NaN₃

Molecular Weight:

65.01

Specification Sheet SDS
3-Bromo-L-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

(S)-2-Amino-3-(3-bromo-4-hydroxyphenyl)propanoic acid

Catalog Number:

42546

CAS Number:

38739-13-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD09836116

Molecular Formula:

C₉H₁₀BrNO₃

Molecular Weight:

260.1

Specification Sheet SDS
Acridine orange hydrochloride solution, 10 mg/mL in H₂O

Purity:

≥ 99% (HPLC)

Synonym:

3,6-Bis(dimethylamino)acridine hydrochloride

Catalog Number:

42482

CAS Number:

65-61-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00012660

Molecular Formula:

C₁₇H₁₉N₃·HCl

Molecular Weight:

301.81

Specification Sheet SDS
Picric acid solution (1.3% in H₂O, saturated)

Hazmat

Purity:

≥ 98% (Assay)

Synonym:

2,4,6-Trinitrophenol

Hazmat

Catalog Number:

42469

CAS Number:

88-89-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00007102

Molecular Formula:

C₆H₃N₃O₇

Molecular Weight:

229.1

Specification Sheet SDS
Poly(vinyl alcohol), 87-89 mole % hydrolyzed, 23.0 – 27.0 cps, 4% Solution

Catalog Number:

42466

CAS Number:

9002-89-5

MDL NO:

MFCD00081922

Molecular Formula:

[-CH₂CHOH-]_n

Molecular Weight:

0.0

Specification Sheet SDS
Dextran sulfate sodium salt from Leuconostoc spp., average mol wt 9,000-20,000

Purity:

Sulfur Content, 16 - 19%

Catalog Number:

42462

CAS Number:

9011-18-1

Purity Limit:

Sulfur Content, 16 - 19%

MDL NO:

MFCD00081551

Molecular Weight:

0.0

Specification Sheet SDS
Dimethylenastron

Purity:

≥ 98% (HPLC)

Synonym:

4-(3-Hydroxyphenyl)-7,7-dimethyl-2-thioxo-2,3,4,6,7,8-hexahydroquinazolin-5(1H-one

Catalog Number:

42447

CAS Number:

863774-58-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD09264157

Molecular Formula:

C₁₆H₁₈N₂O₂S

Molecular Weight:

302.39

Specification Sheet SDS
3',4',5,7-Tetrahydroxyflavone

Purity:

≥ 98% (HPLC)

Synonym:

Luteolin

Catalog Number:

42437

CAS Number:

491-70-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00017309

Molecular Formula:

C₁₅H₁₀O₆

Molecular Weight:

286.24

Specification Sheet SDS
Apigenin

Purity:

≥ 96% (HPLC)

Synonym:

4',5,7-Trihydroxyflavone

Catalog Number:

42433

CAS Number:

520-36-5

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD00006831

Molecular Formula:

C₁₅H₁₀O₅

Molecular Weight:

270.24

Specification Sheet SDS
4-Methoxyphenol

Purity:

≥ 99% (GC)

Synonym:

Hydroquinone monomethyl ether

Catalog Number:

42378

CAS Number:

150-76-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00002332

Molecular Formula:

C₇H₈O₂

Molecular Weight:

124.14

Specification Sheet SDS
Lithium acetoacetate

Purity:

99 - 101% (Assay by titration)

Synonym:

Acetoacetic acid lithium salt

Catalog Number:

42227

CAS Number:

3483-11-2

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD00013060

Molecular Formula:

C₄H₅LiO₃

Molecular Weight:

108.02

Specification Sheet SDS
Disodium α-glycerophosphate

Purity:

≥ 85% (Assay by titration)

Synonym:

a-Glycerophosphoric acid disodium salt

Catalog Number:

42228

CAS Number:

1555-56-2

Purity Limit:

≥ 85% (Assay by titration)

MDL NO:

MFCD00035539

Molecular Formula:

C₃H₇Na₂O₆P

Molecular Weight:

216.04

Specification Sheet SDS
Sodium 4-phenylbutyrate

Purity:

≥ 98% (NMR)

Synonym:

4-Phenylbutyric acid sodium salt

Catalog Number:

42194

CAS Number:

1716-12-7

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00800247

Molecular Formula:

C₁₀H₁₁NaO₂

Molecular Weight:

186.19

Specification Sheet SDS
BAY 11-7082

Purity:

≥ 99% (HPLC)

Synonym:

(E)-3-Tosylacrylonitrile

Catalog Number:

42196

CAS Number:

19542-67-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00712162

Molecular Formula:

C₁₀H₉NO₂S

Molecular Weight:

207.25

Specification Sheet SDS
b-Nicotinamide adenine dinucleotide phosphate

Purity:

≥ 95% (HPLC)

Synonym:

Coenzyme II

Catalog Number:

42161

CAS Number:

53-59-8

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00067537

Molecular Formula:

C₂₁H₂₈N₇O₁₇P₃

Molecular Weight:

743.41

Specification Sheet SDS
Guanosine-5′-diphosphoglucose sodium salt Substrate for glucosyltransferase

Purity:

≥ 97% (HPLC)

Synonym:

GDP-Glc

Catalog Number:

42144

CAS Number:

103301-72-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00070118

Molecular Formula:

C₁₆H₂₅N₅O₁₆P₂·Na

Molecular Weight:

627.32

Specification Sheet SDS
Adenosine-5'-triphosphate magnesium salt, bacterial

Purity:

≥ 99% (HPLC)

Synonym:

5'-ATP · Mg

Catalog Number:

42142

CAS Number:

74804-12-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00084767

Molecular Formula:

C₁₀H₁₆N₅O₁₃P₃·xMg²⁺

Molecular Weight:

507.18

Specification Sheet SDS
Coenzyme Q₁

Purity:

≥ 98% (HPLC)

Synonym:

2,3-Dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone

Catalog Number:

42097

CAS Number:

727-81-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00274412

Molecular Formula:

C₁₄H₁₈O₄

Molecular Weight:

250.29

Specification Sheet SDS
b-Nicotinamide adenine dinucleotide sodium salt

Purity:

≥ 98%

Synonym:

b-DPN

Catalog Number:

42095

CAS Number:

20111-18-6

Purity Limit:

≥ 98%

MDL NO:

MFCD00148917

Molecular Formula:

C₂₁H₂₆N₇NaO₁₄P₂·xNa

Molecular Weight:

685.41

Specification Sheet SDS
Adenosine-5'-(β,γ-imido)triphosphate lithium salt hydrate

Purity:

≥ 93% (HPLC)

Synonym:

b,g-Imidoadenosine 5'-triphosphate lithium salt hydrate

Catalog Number:

42090

CAS Number:

25612-73-1

Purity Limit:

≥ 93% (HPLC)

Molecular Formula:

C₁₀H₁₇N₆O₁₂P₃·xLi⁺·yH₂O

Molecular Weight:

506.2

Specification Sheet SDS

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