Chem-Impex International

2-(Cyclohexylamino)ethanesulfonic acid

Purity:

≥ 99% (Titration)

Synonym:

CHES

Catalog Number:

01163

CAS Number:

103-47-9

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD00003835

Molecular Formula:

C₈H₁₇NO₃S

Molecular Weight:

207.29

Specification Sheet SDS
Bromophenol blue

Grade:

ACS reagent

Synonym:

3',3'',5',5''-Tetrabromophenolsulfonephthalein

Catalog Number:

01223

Grade:

ACS reagent

CAS Number:

115-39-9

MDL NO:

MFCD00005875

Molecular Formula:

C₁₉H₁₀Br₄O₅S

Molecular Weight:

669.98

Specification Sheet SDS
Ammonium citrate dibasic

Hazmat

Grade:

ACS reagent

Purity:

98 - 103% (Assay by titration)

Synonym:

Citric acid ammonium salt dibasic

Hazmat

Catalog Number:

01208

Grade:

ACS reagent

CAS Number:

3012-65-5

Purity Limit:

98 - 103% (Assay by titration)

MDL NO:

MFCD00013068

Molecular Formula:

(NH₄)₂HC₆H₅O₇

Molecular Weight:

226.2

Specification Sheet SDS
Xylene cyanole FF

Purity:

≥ 75% (Dye content)

Synonym:

Acid blue 147

Catalog Number:

01310

CAS Number:

2650-17-1

Purity Limit:

≥ 75% (Dye content)

MDL NO:

MFCD00040657

Molecular Formula:

C₂₅H₂₇N₂O₆S₂Na

Molecular Weight:

538.62

Specification Sheet SDS
5-Fluorocytosine

Grade:

meets USP specifications

Purity:

98.5-101.0% (HPLC)

Synonym:

4-Amino-5-fluoro-2-hydroxypyrimidine

Catalog Number:

01260

Grade:

meets USP specifications

CAS Number:

2022-85-7

Purity Limit:

98.5-101.0% (HPLC)

MDL NO:

MFCD00006035

Molecular Formula:

C₄H₄FN₃O

Molecular Weight:

129.09

Specification Sheet SDS
Hippuric acid

Purity:

≥ 99% (Assay)

Synonym:

N-Benzoylglycine

Catalog Number:

01175

CAS Number:

495-69-2

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00002692

Molecular Formula:

C₉H₉NO₃

Molecular Weight:

179.18

Specification Sheet SDS
Thymol blue

Grade:

ACS reagent

Synonym:

Thymolsulfonphthalein

Catalog Number:

01268

Grade:

ACS reagent

CAS Number:

76-61-9

MDL NO:

MFCD00005869

Molecular Formula:

C₂₇H₃₀O₅S

Molecular Weight:

466.6

Specification Sheet SDS
Methyl orange

Hazmat

Grade:

ACS reagent

Synonym:

4-[4-(Dimethylamino)-phenylazo]benzenesulfonic acid sodium salt

Hazmat

Catalog Number:

01239

Grade:

ACS reagent

CAS Number:

547-58-0

MDL NO:

MFCD00007502

Molecular Formula:

C₁₄H₁₄N₃O₃SNa

Molecular Weight:

327.3

Specification Sheet SDS
Silver sulfate

Hazmat

Grade:

ACS reagent

Purity:

≥ 98.0% (Titration)

Synonym:

Silver(I) sulfate

Hazmat

Catalog Number:

01257

Grade:

ACS reagent

CAS Number:

10294-26-5

Purity Limit:

≥ 98.0% (Titration)

MDL NO:

MFCD00003407

Molecular Formula:

Ag₂SO₄

Molecular Weight:

311.8

Specification Sheet SDS
Vitamin K₁

Grade:

USP

Purity:

97 - 103% (Assay)

Synonym:

2-Methyl-3-phytyl-1,4-naphthoquinone

Catalog Number:

00768

Grade:

USP

CAS Number:

84-80-0

Purity Limit:

97 - 103% (Assay)

MDL NO:

MFCD00214063

Molecular Formula:

C₃₁H₄₆O₂

Molecular Weight:

450.6

Specification Sheet SDS
Lecithin from soybean

Purity:

≥ 97% (Assay)

Synonym:

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

Catalog Number:

00822

CAS Number:

8002-43-5

Purity Limit:

≥ 97% (Assay)

MDL NO:

MFCD00147406

Molecular Formula:

C₄₂H₈₀NO₈P

Molecular Weight:

758.06

Specification Sheet SDS
3'-Azido-3'-deoxythymidine

Grade:

Meets USP specification

Purity:

97 - 102% (Assay : Anhydrous basis)

Synonym:

AZT

Catalog Number:

00931

Grade:

Meets USP specification

CAS Number:

30516-87-1

Purity Limit:

97 - 102% (Assay : Anhydrous basis)

MDL NO:

MFCD00006536

Molecular Formula:

C₁₀H₁₃N₅O₄

Molecular Weight:

267.25

Specification Sheet SDS
1H-1,2,4-Triazole

Purity:

≥ 99% (HPLC)

Synonym:

Pyrrodiazole

Catalog Number:

00942

CAS Number:

288-88-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005228

Molecular Formula:

C₂H₃N₃

Molecular Weight:

69.07

Specification Sheet SDS
Triphenylmethyl chloride

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

Trityl chloride

Hazmat

Catalog Number:

00974

CAS Number:

76-83-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00000813

Molecular Formula:

C₁₉H₁₅Cl

Molecular Weight:

278.78

Specification Sheet SDS
1,3-Dichloro-1,1,3,3-tetraisopropyl-1,3-disiloxane

Hazmat

Purity:

≥ 98.5% (GC)

Synonym:

TIPDS Chloride

Hazmat

Catalog Number:

00934

CAS Number:

69304-37-6

Purity Limit:

≥ 98.5% (GC)

MDL NO:

MFCD00009655

Molecular Formula:

C₁₂H₂₈Cl₂OSi₂

Molecular Weight:

315.43

Specification Sheet SDS
Tyramine hydrochloride

Purity:

99.0 - 100.5% (HPLC)

Synonym:

4-Hydroxyphenethylamine hydrochloride

Catalog Number:

00831

CAS Number:

60-19-5

Purity Limit:

99.0 - 100.5% (HPLC)

MDL NO:

MFCD00012901

Molecular Formula:

C₈H₁₁NO·HCl

Molecular Weight:

173.65

Specification Sheet SDS
Tetramethylammonium hydroxide

Hazmat

Purity:

24.5 - 25.5% (Assay by titration)

Synonym:

TMAH

Hazmat

Catalog Number:

00858

CAS Number:

75-59-2

Purity Limit:

24.5 - 25.5% (Assay by titration)

MDL NO:

MFCD00008280

Molecular Formula:

C₄H₁₃NO

Molecular Weight:

91.15

Specification Sheet SDS
Ethyl acetate

Hazmat

Purity:

≥ 99.7% (GC)

Synonym:

Acetic acid ethyl ester

Hazmat

Catalog Number:

00757

CAS Number:

141-78-6

Purity Limit:

≥ 99.7% (GC)

MDL NO:

MFCD00009171

Molecular Formula:

C₄H₈O₂

Molecular Weight:

88.11

Specification Sheet SDS
Boc-L-leucine hydrate

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Leu-OH·H2O

Catalog Number:

00774

CAS Number:

200936-87-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00065582

Molecular Formula:

C₁₁H₂₁NO₄·H₂O

Molecular Weight:

249.31

Specification Sheet SDS
Magnesium stearate ≥ 90% Stearic and Palmitic acid basis, ≥ 40% Stearic acid basis, 4.0-5.0% Mg basis

Grade:

meets USP/NF/EP/BP/JP specifications

Synonym:

Octadeconic acid magnesium salt

Catalog Number:

00828

Grade:

meets USP/NF/EP/BP/JP specifications

CAS Number:

557-04-0

MDL NO:

MFCD00036391

Molecular Formula:

C₃₆H₇₀O₄Mg

Molecular Weight:

591.2

Specification Sheet SDS
2-Hydroxypyridine-N-oxide

Purity:

≥ 99% (HPLC)

Synonym:

1-Hydroxy-2(1H)pyridinone

Catalog Number:

00785

CAS Number:

13161-30-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00006195

Molecular Formula:

C₅H₅NO₂

Molecular Weight:

111.1

Specification Sheet SDS
L-Aspartic acid potassium salt

Grade:

EP grade

Purity:

99 - 101% (Assay)

Synonym:

Potassium L-aspartate

Catalog Number:

00794

Grade:

EP grade

CAS Number:

1115-63-5

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00021083

Molecular Formula:

C₄H₆NO₄K

Molecular Weight:

171.2

Specification Sheet SDS
Arsenazo III free acid high grade

Hazmat

Grade:

High grade

Purity:

≥ 94% (HPLC)

Hazmat

Catalog Number:

00796

Grade:

High grade

CAS Number:

1668-00-4

Purity Limit:

≥ 94% (HPLC)

MDL NO:

MFCD00036695

Molecular Formula:

C₂₂H₁₈As₂N₄O₁₄S₂

Molecular Weight:

776.37

Specification Sheet SDS
Molecular sieves, 3Ǻ beads 8-12 mesh

Synonym:

Molecular Sieve UOP Type 3Å

Catalog Number:

00772

CAS Number:

308080-99-1

MDL NO:

MFCD00147627

Molecular Formula:

K₁₂ [(AlO₂₁₂SiO₂₁₂]·nH₂O

Molecular Weight:

0.0

Specification Sheet SDS
2-Iodopropane contains copper as stabilizer

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Isopropyl iodide

Hazmat

Catalog Number:

00790

CAS Number:

75-30-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00001071

Molecular Formula:

C₃H₇I

Molecular Weight:

169.99

Specification Sheet SDS
5'-O-(4,4'-Dimethoxytrityl) uridine

Purity:

≥ 99% (HPLC)

Synonym:

DMT-Ribouridine

Catalog Number:

00610

CAS Number:

81246-79-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00057909

Molecular Formula:

C₃₀H₃₀N₂O₈

Molecular Weight:

546.6

Specification Sheet SDS
L(-)-Fucose

Purity:

98 - 100% (HPLC)

Synonym:

6-Deoxy-L-galactopyranose

Catalog Number:

00736

CAS Number:

6696-41-9, 2438-80-4

Purity Limit:

98 - 100% (HPLC)

MDL NO:

MFCD00069812

Molecular Formula:

C₆H₁₂O₅

Molecular Weight:

164.16

Specification Sheet SDS
Dansyl chloride

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

5-(Dimethylamino)naphthalene-1-sulfonyl chloride

Hazmat

Catalog Number:

00714

CAS Number:

605-65-2

Purity Limit:

≥ 98% (HPLC)

Molecular Formula:

C₁₂H₁₂ClNO₂S

Molecular Weight:

269.74

Specification Sheet SDS
5'-O-(4,4'-dimethoxytrityl)-2'-deoxyadenosine

Purity:

≥ 99% (HPLC)

Synonym:

DMT-dA

Catalog Number:

00595

CAS Number:

17331-22-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00063378

Molecular Formula:

C₃₁H₃₁N₅O₅

Molecular Weight:

553.6

Specification Sheet SDS
5-Hydroxy-L-tryptophan from Griffonia Seed Extract

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

L-Trp(5-OH)-OH

Hazmat

Catalog Number:

00607

CAS Number:

4350-09-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00064341

Molecular Formula:

C₁₁H₁₂N₂O₃

Molecular Weight:

220.2

Specification Sheet SDS
Mercury(II) acetate

Hazmat

Grade:

ACS reagent

Purity:

≥ 98.0% (Titration)

Synonym:

Mercuric acetate

Hazmat

Catalog Number:

00676

Grade:

ACS reagent

CAS Number:

1600-27-7

Purity Limit:

≥ 98.0% (Titration)

MDL NO:

MFCD00012165

Molecular Formula:

C₂H₃O₂₂Hg

Molecular Weight:

318.7

Specification Sheet SDS
2,2'-Dipyridyl

Hazmat

Purity:

≥ 99% (GC)

Synonym:

2,2'-Bipyridine

Hazmat

Catalog Number:

00532

CAS Number:

366-18-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00006212

Molecular Formula:

C₁₀H₈N₂

Molecular Weight:

156.19

Specification Sheet SDS
5'-O-(4,4'-Dimethoxytrityl)-N⁶-benzoyl-2'-deoxyadenosine-3'-lcaa-CPG

Synonym:

DMT-dA-lcaa-CPG, 1000A, 20-28 µM/g

Catalog Number:

00527

MDL NO:

MFCD01310319

Molecular Formula:

C38H34N5O6X

Molecular Weight:

656.72

Specification Sheet SDS
2-Amino-2-methyl-1-propanol

Purity:

≥ 93% (Assay)

Synonym:

AMP

Catalog Number:

00681

CAS Number:

124-68-5

Purity Limit:

≥ 93% (Assay)

MDL NO:

MFCD00008051

Molecular Formula:

C₄H₁₁NO

Molecular Weight:

89.14

Specification Sheet SDS
Kainic acid monohydrate

Purity:

≥ 99% (TLC)

Synonym:

2-Carboxy-3-carboxymethyl-4-isopropenylpyrrolidine

Catalog Number:

00552

CAS Number:

58002-62-3

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00150833

Molecular Formula:

C₁₀H₁₅NO₄·H₂O

Molecular Weight:

231.25

Specification Sheet SDS
2-Amino-2-(hydroxymethyl)-1,3-propanediol

Purity:

99.8-100.1% (Assay, dried basis)

Synonym:

Tris(hydroxymethyl)aminomethane

Catalog Number:

00679

CAS Number:

77-86-1

Purity Limit:

99.8-100.1% (Assay, dried basis)

MDL NO:

MFCD00004679

Molecular Formula:

C₄H₁₁NO₃

Molecular Weight:

121.1

Specification Sheet SDS
1-Thioglycerol

Hazmat

Purity:

≥ 99% (GC)

Synonym:

3-Mercapto-1,2-propanediol

Hazmat

Catalog Number:

00691

CAS Number:

96-27-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00004879

Molecular Formula:

C₃H₈O₂S

Molecular Weight:

108.16

Specification Sheet SDS
Chromotrope 2R

Purity:

≥ 77% (Dye content: Spectrophotometry)

Synonym:

Acid red 29

Catalog Number:

00589

CAS Number:

4197-07-3

Purity Limit:

≥ 77% (Dye content: Spectrophotometry)

MDL NO:

MFCD00003955

Molecular Formula:

C₁₆H₁₀N₂Na₂O₈S₂

Molecular Weight:

468.37

Specification Sheet SDS
Pentafluorophenol

Purity:

≥ 99.5% (GC)

Synonym:

2,3,4,5,6-Pentafluorophenol

Catalog Number:

00536

CAS Number:

771-61-9

Purity Limit:

≥ 99.5% (GC)

MDL NO:

MFCD00002156

Molecular Formula:

C₆HF₅O

Molecular Weight:

184.06

Specification Sheet SDS
5-Bromo-4-chloro-3-indolyl-β-D-glucuronide cyclohexylammonium salt

Purity:

≥ 99% (Assay)

Synonym:

X-Glc·CHA

Catalog Number:

00441

CAS Number:

114162-64-0

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00058543

Molecular Formula:

C₁₄H₁₃BrClNO₇·C₆H₁₃N

Molecular Weight:

521.8

Specification Sheet SDS
1,4-Bis(5-phenyl-2-oxazolyl)benzene

Purity:

≥ 99% (Assay)

Synonym:

2,2'-p-Phenylene-bis(5-phenyloxazole)

Catalog Number:

00487

CAS Number:

1806-34-4

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00005309

Molecular Formula:

C₂₄H₁₆N₂O₂

Molecular Weight:

364.39

Specification Sheet SDS
Propidium iodide

Purity:

≥ 95% (Assay by titration)

Catalog Number:

00498

CAS Number:

25535-16-4

Purity Limit:

≥ 95% (Assay by titration)

MDL NO:

MFCD00011921

Molecular Formula:

C₂₇H₃₄N₄I₂

Molecular Weight:

668.41

Specification Sheet SDS
Phenol red

Grade:

ACS reagent

Synonym:

Phenolsulphonephthalein

Catalog Number:

00479

Grade:

ACS reagent

CAS Number:

143-74-8

MDL NO:

MFCD00003552

Molecular Formula:

C₁₉H₁₄O₅S

Molecular Weight:

354.38

Specification Sheet SDS
N-trisHydroxymethyl)methylglycine

Purity:

≥ 99% (Titration: anhydrous basis)

Synonym:

N-[2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]glycine

Catalog Number:

00459

CAS Number:

5704-04-1

Purity Limit:

≥ 99% (Titration: anhydrous basis)

MDL NO:

MFCD00004277

Molecular Formula:

C₆H₁₃NO₅

Molecular Weight:

179.2

Specification Sheet SDS
O-tert-Butyl-L-serine

Purity:

≥ 99% (HPLC, Chiral purity)

Synonym:

L-Ser(tBu)-OH

Catalog Number:

00429

CAS Number:

18822-58-7

Purity Limit:

≥ 99% (HPLC, Chiral purity)

MDL NO:

MFCD00066088

Molecular Formula:

C₇H₁₅NO₃

Molecular Weight:

161.2

Specification Sheet SDS
4-Aminoantipyrine

Grade:

ACS reagent

Purity:

≥ 98% (Assay by titration)

Synonym:

4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one

Catalog Number:

00417

Grade:

ACS reagent

CAS Number:

83-07-8

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00003145

Molecular Formula:

C₁₁H₁₃N₃O

Molecular Weight:

203.25

Specification Sheet SDS
L-Aspartic acid β-tert-butyl ester

Purity:

≥ 98% (Assay)

Synonym:

L-Aspartic acid β-tert-butyl ester

Catalog Number:

00430

CAS Number:

3057-74-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00038577

Molecular Formula:

C₈H₁₅NO₄

Molecular Weight:

189.2

Specification Sheet SDS
Cyclohexanol

Hazmat

Purity:

≥ 99.7% (Assay)

Synonym:

Cyclohexyl alcohol

Hazmat

Catalog Number:

00484

CAS Number:

108-93-0

Purity Limit:

≥ 99.7% (Assay)

MDL NO:

MFCD00003855

Molecular Formula:

C₆H₁₂O

Molecular Weight:

100.16

Specification Sheet SDS
O-tert-Butyl-L-threonine

Purity:

≥ 99% (TLC)

Synonym:

L-Thr(tBu)-OH

Catalog Number:

00427

CAS Number:

4378-13-6

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00037766

Molecular Formula:

C₈H₁₇NO₃

Molecular Weight:

175.2

Specification Sheet SDS
Lauryl sulfate lithium salt

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Lithium lauryl sulfate

Hazmat

Catalog Number:

00269

CAS Number:

2044-56-6

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00007467

Molecular Formula:

C₁₂H₂₅O₄SLi

Molecular Weight:

272.33

Specification Sheet SDS

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