Chem-Impex International

Glycine tert-butyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Gly-OtBu·HCl

Catalog Number:

03072

CAS Number:

27532-96-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00058255

Molecular Formula:

C₆H₁₃NO₂·HCl

Molecular Weight:

167.6

Specification Sheet SDS
Ceftazidime pentahydrate

Grade:

meets USP specifications

Purity:

95.0-102.0% (HPLC, Dried basis)

Catalog Number:

02879

Grade:

meets USP specifications

CAS Number:

78439-06-2

Purity Limit:

95.0-102.0% (HPLC, Dried basis)

MDL NO:

MFCD00153936

Molecular Formula:

C₂₂H₂₂N₆O₇S₂·5H₂O

Molecular Weight:

636.6

Specification Sheet SDS
Malonic acid anhydrous

Grade:

Reagent Grade

Purity:

≥ 99% (Assay by titration)

Synonym:

Propanedioic acid anhydrous

Catalog Number:

02873

Grade:

Reagent Grade

CAS Number:

141-82-2

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00002707

Molecular Formula:

C₃H₄O₄

Molecular Weight:

104.06

Specification Sheet SDS
Amoxicillin Trihydrate

Purity:

900-1050 µg/mg

Catalog Number:

02866

CAS Number:

61336-70-7

Purity Limit:

900-1050 µg/mg

MDL NO:

MFCD00072029

Molecular Formula:

C16H19N3O5S · 3H2O

Molecular Weight:

419.45

Specification Sheet SDS
Fmoc-γ-aminobutyric acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-γ-Abu-OH

Catalog Number:

02692

CAS Number:

116821-47-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00144889

Molecular Formula:

C₁₉H₁₉NO₄

Molecular Weight:

325.4

Specification Sheet SDS
Acetyl-glycine

Purity:

≥ 99% (HPLC)

Synonym:

Ac-Gly-OH

Catalog Number:

02611

CAS Number:

543-24-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00004275

Molecular Formula:

C₄H₇NO₃

Molecular Weight:

117.1

Specification Sheet SDS
Fmoc-(3R)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Tic-OH

Catalog Number:

02602

CAS Number:

130309-33-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00144345

Molecular Formula:

C₂₅H₂₁NO₄

Molecular Weight:

399.4

Specification Sheet SDS
Statine hydrochloride

Purity:

≥ 98% (Assay)

Synonym:

Sta(3S,4S-OH·HCl

Catalog Number:

02596

CAS Number:

49642-07-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD26793855

Molecular Formula:

C₈H₁₇NO₃·HCl

Molecular Weight:

211.69

Specification Sheet SDS
Fmoc-D-phenylalanine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Phe-OH

Catalog Number:

02444

CAS Number:

86123-10-6

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00062955

Molecular Formula:

C₂₄H₂₁NO₄

Molecular Weight:

387.4

Specification Sheet SDS
N^α-Fmoc-N^ε-acetyl-L-lysine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Lys(Ac)-OH

Catalog Number:

02430

CAS Number:

159766-56-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00077409

Molecular Formula:

C₂₃H₂₆N₂O₅

Molecular Weight:

410.5

Specification Sheet SDS
Diphenyl phosphoryl azide

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Phosphoric acid diphenyl ester azide

Hazmat

Catalog Number:

02307

CAS Number:

26386-88-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00001987

Molecular Formula:

C₁₂H₁₀N₃O₃P

Molecular Weight:

275.2

Specification Sheet SDS
Boc-L-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Tyr-OH

Catalog Number:

02061

CAS Number:

3978-80-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037179

Molecular Formula:

C₁₄H₁₉NO₅

Molecular Weight:

281.3

Specification Sheet SDS
Pyridine, super dry

Hazmat

Purity:

≥ 99.5% (GC)

Hazmat

Catalog Number:

02006

CAS Number:

110-86-1

Purity Limit:

≥ 99.5% (GC)

MDL NO:

MFCD00011732

Molecular Formula:

C₆H₅N

Molecular Weight:

79.1

Specification Sheet SDS
N^α-Z-L-lysine benzyl ester benzenesulfonate salt

Purity:

≥ 97% (NMR)

Synonym:

Z-L-Lys-OBzl·Benzenesulfonate

Catalog Number:

02206

CAS Number:

68973-36-4

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD00077024

Molecular Formula:

C₂₇H₃₂N₂O₇S

Molecular Weight:

528.5

Specification Sheet SDS
Potassium hydrogen phthalate, acidimetric standard

Grade:

ACS reagent

Purity:

99 - 100% (Assay by titration, dry basis)

Synonym:

Phthalic acid potassium salt

Catalog Number:

01969

Grade:

ACS reagent

CAS Number:

877-24-7

Purity Limit:

99 - 100% (Assay by titration, dry basis)

MDL NO:

MFCD00013070

Molecular Formula:

C₈H₅O₄K

Molecular Weight:

204.23

Specification Sheet SDS
Fmoc-O-tert-butyl-L-threonine 4-alkoxybenzyl alcohol resin(0.3-0.8 meq/g, 100-200 mesh)

Synonym:

Fmoc-L-Thr(tBu)-Wang resin

Catalog Number:

01917

MDL NO:

MFCD28053633

Molecular Weight:

0.0

Specification Sheet SDS
DL-Homoserine

Purity:

≥ 98% (Assay by titration)

Synonym:

DL-HomoSer-OH

Catalog Number:

01898

CAS Number:

1927-25-9

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00002618

Molecular Formula:

C₄H₉NO₃

Molecular Weight:

119.12

Specification Sheet SDS
Palmitoyl-L-carnitine chloride

Purity:

≥ 99% (TLC)

Synonym:

Hexadecanoyl-L-carnitine chloride

Catalog Number:

01871

CAS Number:

18877-64-0

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00070346

Molecular Formula:

C₂₃H₄₆O₄NCl

Molecular Weight:

436.06

Specification Sheet SDS
Myristoyl-L-carnitine chloride

Purity:

≥ 99% (TLC)

Synonym:

Tetradecanoyl-L-carnitine chloride

Catalog Number:

01868

CAS Number:

173686-73-2

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00274133

Molecular Formula:

C₂₁H₄₂O₄NCl

Molecular Weight:

408.1

Specification Sheet SDS
Decanoyl-L-carnitine chloride

Purity:

≥ 98% (TLC)

Synonym:

Capryl-L-carnitine chloride

Catalog Number:

01864

CAS Number:

14919-36-9

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00274129

Molecular Formula:

C₁₇H₃₄O₄NCl

Molecular Weight:

351.9

Specification Sheet SDS
α-Chymotrypsin from bovine pancreas

Purity:

≥ 35 u/mg (Enzymatic assay)

Synonym:

a-chymotrypsin A and B

Catalog Number:

01783

CAS Number:

9004-07-3

Purity Limit:

≥ 35 u/mg (Enzymatic assay)

MDL NO:

MFCD00130481

Molecular Weight:

0.0

Specification Sheet SDS
Sodium thiosulfate pentahydrate

Grade:

ACS

Purity:

99.5 - 101.0% (Assay by titration)

Catalog Number:

01802

Grade:

ACS

CAS Number:

10102-17-7

Purity Limit:

99.5 - 101.0% (Assay by titration)

MDL NO:

MFCD00149186

Molecular Formula:

Na₂S₂O₃·5H₂O

Molecular Weight:

248.18

Specification Sheet SDS
Brij 35 Solution 30%(w/v)

Purity:

30 % (w/v)

Synonym:

Polyoxyethylene (23) lauryl ether

Catalog Number:

01778

CAS Number:

9002-92-0

Purity Limit:

30 % (w/v)

MDL NO:

MFCD00148005

Molecular Formula:

C₅₈H₁₁₈O₂₄

Molecular Weight:

1199.57

Specification Sheet SDS
Fmoc-L-proline 4-alkoxybenzyl alcohol resin (0.3-0.8 meq/g , 100-200 mesh)

Synonym:

Fmoc-L-Pro-Wang resin

Catalog Number:

01749

MDL NO:

MFCD00801266

Molecular Weight:

0.0

Specification Sheet SDS
Triethanolamine

Purity:

≥ 99% (GC)

Synonym:

Tris(2-hydroxyethyl)amine

Catalog Number:

01718

CAS Number:

102-71-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00002855

Molecular Formula:

C₆H₁₅NO₃

Molecular Weight:

149.19

Specification Sheet SDS
Ammonium bicarbonate

Grade:

Meets FCC specification

Purity:

≥ 99% (Assay)

Synonym:

Ammonium hydrogen carbonate

Catalog Number:

01682

Grade:

Meets FCC specification

CAS Number:

1066-33-7

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00012138

Molecular Formula:

CH₅NO₃

Molecular Weight:

79.06

Specification Sheet SDS
N^α-Fmoc-L-arginine

Purity:

99%

Synonym:

Fmoc-L-Arg-OH

Catalog Number:

01640

CAS Number:

91000-69-0

Purity Limit:

99%

MDL NO:

MFCD00051770

Molecular Formula:

C₂₁H₂₄N₄O₄

Molecular Weight:

396.4

Specification Sheet SDS
Creatine Monohydrate

Purity:

≥ 98% (Assay)

Synonym:

N-Amidinosarcosine monohydrate

Catalog Number:

01589

CAS Number:

6020-87-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00071582

Molecular Formula:

C₄H₉N₃O₂·H₂O

Molecular Weight:

149.15

Specification Sheet SDS
Pepsin 1:10000 From Porcine gastric mucosa

Grade:

Meets USP specification

Purity:

≥ 10,000NF units/mg (Protease Activity)

Catalog Number:

01564

Grade:

Meets USP specification

CAS Number:

9001-75-6

Purity Limit:

≥ 10,000NF units/mg (Protease Activity)

MDL NO:

MFCD00081840

Molecular Weight:

0.0

Specification Sheet SDS
Cholecalciferol

Hazmat

Grade:

Meets USP specification

Purity:

97 - 103% (HPLC)

Synonym:

7-Dehydrocholesterol activated

Hazmat

Catalog Number:

01551

Grade:

Meets USP specification

CAS Number:

67-97-0

Purity Limit:

97 - 103% (HPLC)

MDL NO:

MFCD00078131

Molecular Formula:

C₂₇H₄₄O

Molecular Weight:

384.65

Specification Sheet SDS
Cinnamic acid

Purity:

≥ 99% (Assay)

Synonym:

β-Phenylacrylic acid

Catalog Number:

01532

CAS Number:

140-10-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00004369

Molecular Formula:

C₉H₈O₂

Molecular Weight:

148.16

Specification Sheet SDS
Citric acid tripotassium salt monohydrate

Grade:

Meets FCC / USP specification

Purity:

99.0 - 100.5% (Assay on dried basis)

Synonym:

Potassium citrate monohydrate

Catalog Number:

01533

Grade:

Meets FCC / USP specification

CAS Number:

6100-05-6

Purity Limit:

99.0 - 100.5% (Assay on dried basis)

MDL NO:

MFCD00150442

Molecular Formula:

C₆H₅O₇K₃

Molecular Weight:

324.42

Specification Sheet SDS
Uridine-5'-monophosphate disodium

Purity:

≥ 99% (HPLC)

Synonym:

UMP·2Na

Catalog Number:

01527

CAS Number:

3387-36-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00006525

Molecular Formula:

C₉H₁₁N₂O₉PNa₂

Molecular Weight:

368.1

Specification Sheet SDS
Niacinamide

Purity:

≥ 98% (Assay)

Synonym:

Nicotinic acid amide

Catalog Number:

01504

CAS Number:

98-92-0

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00006395

Molecular Formula:

C₆H₆N₂O

Molecular Weight:

122.13

Specification Sheet SDS
Ammonium iodide

Grade:

ACS reagent

Purity:

≥ 99% (Assay by titration)

Catalog Number:

01210

Grade:

ACS reagent

CAS Number:

12027-06-4

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00011424

Molecular Formula:

NH₄I

Molecular Weight:

144.9

Specification Sheet SDS
Boric acid

Grade:

ACS

Purity:

≥ 99.5% (Assay by titration)

Catalog Number:

00686

Grade:

ACS

CAS Number:

10043-35-3

Purity Limit:

≥ 99.5% (Assay by titration)

MDL NO:

MFCD00011337

Molecular Formula:

H₃BO₃

Molecular Weight:

61.83

Specification Sheet SDS
Pyridoxamine dihydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

4-Aminomethyl-5-hydroxy-6-methyl-3-pyridinemethanol dihydrochloride

Catalog Number:

01461

CAS Number:

524-36-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00012808

Molecular Formula:

C₈H₁₂N₂O₂·2HCl

Molecular Weight:

241.1

Specification Sheet SDS
Copper(II) sulfate pentahydrate

Hazmat

Grade:

ACS reagent

Purity:

98 - 102% (Assay by titration)

Synonym:

Cupric sulfate pentahydrate

Hazmat

Catalog Number:

01443

Grade:

ACS reagent

CAS Number:

7758-99-8

Purity Limit:

98 - 102% (Assay by titration)

MDL NO:

MFCD00149681

Molecular Formula:

CuSO₄·5H₂O

Molecular Weight:

249.7

Specification Sheet SDS
L-Cystine dihydrochloride

Grade:

Non-animal source

Purity:

98 - 102% (Assay by titration)

Synonym:

(H-L-Cys-OH)2·2HCl

Catalog Number:

01444

Grade:

Non-animal source

CAS Number:

30925-07-6

Purity Limit:

98 - 102% (Assay by titration)

MDL NO:

MFCD00070399

Molecular Formula:

C₆H₁₂N₂O₄S₂·2HCl

Molecular Weight:

313.2

Specification Sheet SDS
Boc-O-tert-butyl-L-tyrosine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-L-Tyr(tBu)-OH

Catalog Number:

01392

CAS Number:

47375-34-8

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00065598

Molecular Formula:

C₁₈H₂₇NO₅

Molecular Weight:

337.4

Specification Sheet SDS
Potassium ferrocyanide trihydrate

Grade:

ACS reagent

Purity:

98.5 - 102.0% (Assay by titration)

Synonym:

Potassium hexacyanoferrate(II) trihydrate

Catalog Number:

01250

Grade:

ACS reagent

CAS Number:

14459-95-1

Purity Limit:

98.5 - 102.0% (Assay by titration)

MDL NO:

MFCD00167023

Molecular Formula:

K₄Fe(CN)₆·3H₂O

Molecular Weight:

422.4

Specification Sheet SDS
Sodium citrate tribasic dihydrate

Grade:

Meets USP specification

Purity:

99.0 - 100.5% (Assay on anhydrous basis)

Synonym:

Citric acid trisodium salt dihydrate

Catalog Number:

01167

Grade:

Meets USP specification

CAS Number:

6132-04-3

Purity Limit:

99.0 - 100.5% (Assay on anhydrous basis)

MDL NO:

MFCD00150031

Molecular Formula:

C₆H₅O₇Na₃·2H₂O

Molecular Weight:

294.1

Specification Sheet SDS
Gly-Gly-OH·HCl·H₂O

Purity:

≥ 99% (Assay by titration)

Synonym:

Glycyl-glycine hydrochloride hydrate

Catalog Number:

01170

CAS Number:

23273-91-8

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00150337

Molecular Formula:

C₄H₈N₂O₃·HCl·H₂O

Molecular Weight:

186.59

Specification Sheet SDS
Sodium molybdate dihydrate

Grade:

ACS reagent

Purity:

99.5 - 103.0% (Assay by titration)

Synonym:

Molybdic acid disodium salt dihydrate

Catalog Number:

01266

Grade:

ACS reagent

CAS Number:

10102-40-6

Purity Limit:

99.5 - 103.0% (Assay by titration)

MDL NO:

MFCD00149170

Molecular Formula:

Na₂MoO₄·2H₂O

Molecular Weight:

241.9

Specification Sheet SDS
Sodium oxalate

Grade:

ACS reagent

Purity:

≥ 99.5% (Assay by titration)

Synonym:

Oxalic acid disodium salt

Catalog Number:

01267

Grade:

ACS reagent

CAS Number:

62-76-0

Purity Limit:

≥ 99.5% (Assay by titration)

MDL NO:

MFCD00012465

Molecular Formula:

C₂O₄Na₂

Molecular Weight:

134.0

Specification Sheet SDS
Spermidine

Hazmat

Purity:

≥ 99% (GC)

Synonym:

N-(3-Aminopropyl)-1,4-diaminobutane

Hazmat

Catalog Number:

01293

CAS Number:

124-20-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008229

Molecular Formula:

C₇H₁₉N₃

Molecular Weight:

145.25

Specification Sheet SDS
N-(2-Acetamido)-2-iminodiacetic acid

Purity:

99 - 100% (Assay by titration)

Synonym:

ADA

Catalog Number:

01150

CAS Number:

26239-55-4

Purity Limit:

99 - 100% (Assay by titration)

MDL NO:

MFCD00008031

Molecular Formula:

C₆H₁₀N₂O₅

Molecular Weight:

190.2

Specification Sheet SDS
Ammonium iron(II) sulfate hexahydrate

Grade:

ACS reagent

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

Ammonium ferrous sulfate hexahydrate

Catalog Number:

01232

Grade:

ACS reagent

CAS Number:

7783-85-9

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00150530

Molecular Formula:

Fe(NH₄)₂(SO₄)₂·6H₂O

Molecular Weight:

392.1

Specification Sheet SDS
a-Naphthol

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

1-Naphthol

Hazmat

Catalog Number:

00844

CAS Number:

90-15-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00003930

Molecular Formula:

C₁₀H₈O

Molecular Weight:

144.17

Specification Sheet SDS
1,1,3,3-Tetramethylguanidine

Hazmat

Purity:

≥ 99% (GC)

Synonym:

N,N,N',N'-Tetramethylguanidine

Hazmat

Catalog Number:

00945

CAS Number:

80-70-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008323

Molecular Formula:

C₅H₁₃N₃

Molecular Weight:

115.18

Specification Sheet SDS

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