Chem-Impex International

Triethylamine

Hazmat

Purity:

≥ 99.5% (GC)

Synonym:

TEA

Hazmat

Catalog Number:

00319

CAS Number:

121-44-8

Purity Limit:

≥ 99.5% (GC)

MDL NO:

MFCD00009051

Molecular Formula:

C₆H₁₅N

Molecular Weight:

101.2

Specification Sheet SDS
Vancomycin hydrochloride

Synonym:

Activity ≥900 mg of vancomycin/mg (dry basis), ≥855 mg of vancomycin/mg (as is)

Catalog Number:

00315

CAS Number:

1404-93-9

MDL NO:

MFCD03613611

Molecular Formula:

C₆₆H₇₅Cl₂N₉O₂₄·HCl

Molecular Weight:

1485.7

Specification Sheet SDS
1,3-Dicyclohexylcarbodiimide

Hazmat

Purity:

≥ 99% (GC)

Synonym:

N,N'-Dicyclohexylcarbodiimide

Hazmat

Catalog Number:

00114

CAS Number:

538-75-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00011659

Molecular Formula:

C₁₃H₂₂N₂

Molecular Weight:

206.33

Specification Sheet SDS
Isopropyl-β-D-thiogalactopyranoside, dioxane free

Purity:

≥ 98% (HPLC)

Synonym:

IPTG

Catalog Number:

00194

CAS Number:

367-93-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063273

Molecular Formula:

C₉H₁₈O₅S

Molecular Weight:

238.31

Specification Sheet SDS
Sodium bicarbonate

Grade:

ACS reagent

Purity:

99.7 - 100.3% (Assay by titration)

Synonym:

Sodium hydrogen carbonate

Catalog Number:

00084

Grade:

ACS reagent

CAS Number:

144-55-8

Purity Limit:

99.7 - 100.3% (Assay by titration)

MDL NO:

MFCD00003528

Molecular Formula:

NaHCO₃

Molecular Weight:

84.01

Specification Sheet SDS
Fmoc-D-azetidine-2-carboxylic acid

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-(R-azetidine-2-carboxylic acid

Catalog Number:

35203

CAS Number:

374791-02-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD01320875

Molecular Formula:

C₁₉H₁₇NO₄

Molecular Weight:

323.34

Specification Sheet SDS
1,2-Hexanediol

Purity:

≥ 99% (GC)

Synonym:

1,2-Dihydroxyhexane

Catalog Number:

34339

CAS Number:

6920-22-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00010737

Molecular Formula:

C₆H₁₄O₂

Molecular Weight:

118.17

Specification Sheet SDS
7-Azabenzotriazol-1-yloxy)tripyrrolidino-phosphonium hexafluorophosphate

Purity:

≥ 98.5% (HPLC)

Synonym:

PyAOP

Catalog Number:

30381

CAS Number:

156311-83-0

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD03703417

Molecular Formula:

C₁₇H₂₇F₆N₇OP₂

Molecular Weight:

521.38

Specification Sheet SDS
Potassium chloride

Grade:

Molecular Biology Grade

Purity:

≥ 99.5% (Assay by titration)

Catalog Number:

30256

Grade:

Molecular Biology Grade

CAS Number:

7447-40-7

Purity Limit:

≥ 99.5% (Assay by titration)

MDL NO:

MFCD00011360

Molecular Formula:

KCl

Molecular Weight:

74.55

Specification Sheet SDS
Sodium phosphate, monobasic, monohydrate

Grade:

ACS reagent

Purity:

98.0-102.0% (Titration)

Synonym:

Sodium dihydrogen phosphate monohydrate

Catalog Number:

30233

Grade:

ACS reagent

CAS Number:

10049-21-5

Purity Limit:

98.0-102.0% (Titration)

MDL NO:

MFCD00149208

Molecular Formula:

NaH₂PO₄·H₂O

Molecular Weight:

137.99

Specification Sheet SDS
Glycerol

Grade:

Meets USP Specification

Purity:

99 - 101% (Assay on anhydrous basis)

Synonym:

1,2,3-Propanetriol

Catalog Number:

30144

Grade:

Meets USP Specification

CAS Number:

56-81-5

Purity Limit:

99 - 101% (Assay on anhydrous basis)

MDL NO:

MFCD00004722

Molecular Formula:

C₃H₈O₃

Molecular Weight:

92.09

Specification Sheet SDS
Sodium hydroxide

Hazmat

Grade:

ACS reagent

Purity:

≥ 97% (Assay by titration)

Synonym:

Caustic soda

Hazmat

Catalog Number:

30056

Grade:

ACS reagent

CAS Number:

1310-73-2

Purity Limit:

≥ 97% (Assay by titration)

MDL NO:

MFCD00003548

Molecular Formula:

NaOH

Molecular Weight:

40.0

Specification Sheet SDS
1-Methyl-2-pyrrolidinone, distilled

Hazmat

Grade:

ACS reagent

Purity:

≥ 99% (GC)

Synonym:

N-Methyl-2-ketopyrrolidine

Hazmat

Catalog Number:

30063

Grade:

ACS reagent

CAS Number:

872-50-4

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00003193

Molecular Formula:

C₅H₉NO

Molecular Weight:

99.13

Specification Sheet SDS
Bromoacetic acid

Hazmat

Grade:

Reagent Grade

Purity:

≥ 98% (Assay)

Hazmat

Catalog Number:

26843

Grade:

Reagent Grade

CAS Number:

79-08-3

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00002678

Molecular Formula:

C₂H₃BrO₂

Molecular Weight:

138.95

Specification Sheet SDS
1,2-Bis(maleimido)ethane

Purity:

≥ 98% (Assay)

Synonym:

Ethylene-bis-maleimide

Catalog Number:

23078

CAS Number:

5132-30-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00458699

Molecular Formula:

C₁₀H₈N₂O₄

Molecular Weight:

220.18

Specification Sheet SDS
Fmoc-1-amino-1-cyclobutane carboxylic acid

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-cyclovaline

Catalog Number:

15077

CAS Number:

885951-77-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02682624

Molecular Formula:

C₂₀H₁₉NO₄

Molecular Weight:

337.37

Specification Sheet SDS
O-(1H-6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

Purity:

≥ 99% (HPLC)

Synonym:

HCTU

Catalog Number:

14260

CAS Number:

330645-87-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD04973268

Molecular Formula:

C₁₁H₁₅CIF₆N₅OP

Molecular Weight:

413.69

Specification Sheet SDS
Chloro-N,N,N',N'-tetramethylformamidinium hexafluorophosphate

Purity:

≥ 99% (HPLC)

Synonym:

TCFH

Catalog Number:

12937

CAS Number:

207915-99-9, 94790-35-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862891

Molecular Formula:

C₅H₁₂ClF₆N₂P

Molecular Weight:

280.59

Specification Sheet SDS
Rink amide resin

Synonym:

4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)phenoxy resin

Catalog Number:

10619

MDL NO:

MFCD00801462

Molecular Weight:

0

Specification Sheet SDS
Triphosgene

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Bis(trichloromethyl) carbonate

Hazmat

Catalog Number:

07205

CAS Number:

32315-10-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00062848

Molecular Formula:

C₃Cl₆O₃

Molecular Weight:

296.7

Specification Sheet SDS
TentaGel S RAM

Synonym:

4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)phenoxyacetamido polyethylene glycol resin

Catalog Number:

04775

MDL NO:

MFCD03792613

Molecular Weight:

0

Specification Sheet SDS
2-Chlorotrityl chloride resin (1.0-1.6 meq/g, 100-200 mesh)

Synonym:

2-Chlorotriphenylmethyl chloride resin

Catalog Number:

03498

CAS Number:

42074-68-0

MDL NO:

MFCD00161760

Molecular Weight:

0

Specification Sheet SDS
Cysteamine hydrochloride

Hazmat

Purity:

99 - 101% (Assay by titration)

Synonym:

2-Aminoethanethiol hydrochloride

Hazmat

Catalog Number:

02839

CAS Number:

156-57-0

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD00012904

Molecular Formula:

C₂H₇NS·HCl

Molecular Weight:

113.8

Specification Sheet SDS
N^α-Fmoc-N^α-methyl-D-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-N-Me-D-Phe-OH

Catalog Number:

02671

CAS Number:

138775-05-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00153392

Molecular Formula:

C₂₅H₂₃NO₄

Molecular Weight:

401.5

Specification Sheet SDS
Fmoc-N-methyl-D-alanine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-N-Me-D-Ala-OH

Catalog Number:

02651

CAS Number:

138774-92-2

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00153385

Molecular Formula:

C₁₉H₁₉NO₄

Molecular Weight:

325.3

Specification Sheet SDS
Fmoc-N-methyl-L-alanine

Purity:

≥ 99% (Chiral HPLC)

Synonym:

Fmoc-N-Me-L-Ala-OH

Catalog Number:

02650

CAS Number:

84000-07-7

Purity Limit:

≥ 99% (Chiral HPLC)

MDL NO:

MFCD00153384

Molecular Formula:

C₁₉H₁₉NO₄

Molecular Weight:

325.3

Specification Sheet SDS
Fmoc-4-fluoro-L-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Phe(4-F)-OH

Catalog Number:

02575

CAS Number:

169243-86-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191197

Molecular Formula:

C₂₄H₂₀FNO₄

Molecular Weight:

405.4

Specification Sheet SDS
Fmoc-6-aminohexanoic acid

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-6-aminocaproic acid

Catalog Number:

02490

CAS Number:

88574-06-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077045

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.3

Specification Sheet SDS
Fmoc-O-tert-butyl-D-threonine

Purity:

≥ 99% (Assay)

Synonym:

Fmoc-D-Thr(tBu)-OH

Catalog Number:

02483

CAS Number:

138797-71-4

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00080292

Molecular Formula:

C₂₃H₂₇NO₅

Molecular Weight:

397.5

Specification Sheet SDS
N^α-Fmoc-N^γ-trityl-D-asparagine

Purity:

≥ 99.5% (ee, Chiral HPLC)

Synonym:

Fmoc-D-Asn(Trt)-OH

Catalog Number:

02477

CAS Number:

180570-71-2

Purity Limit:

≥ 99.5% (ee, Chiral HPLC)

MDL NO:

MFCD00151919

Molecular Formula:

C₃₈H₃₂N₂O₅

Molecular Weight:

596.7

Specification Sheet SDS
D-Raffinose pentahydrate

Purity:

≥ 98% (HPLC)

Synonym:

Melitose

Catalog Number:

02022

CAS Number:

17629-30-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00071590

Molecular Formula:

C₁₈H₃₂O₁₆·5H₂O

Molecular Weight:

594.52

Specification Sheet SDS
Thiamine hydrochloride

Grade:

Meets USP specification

Purity:

98 - 102% (Assay on anhydrous basis)

Synonym:

Vitamin B1 hydrochloride

Catalog Number:

02071

Grade:

Meets USP specification

CAS Number:

67-03-8

Purity Limit:

98 - 102% (Assay on anhydrous basis)

MDL NO:

MFCD00012780

Molecular Formula:

C₁₂H₁₇ClN₄OS

Molecular Weight:

337.27

Specification Sheet SDS
Acetyl-L-cysteine

Purity:

≥ 99% (Assay)

Synonym:

Ac-L-Cys-OH

Catalog Number:

00839

CAS Number:

616-91-1

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00004880

Molecular Formula:

C₅H₉NO₃S

Molecular Weight:

163.2

Specification Sheet SDS
Choline chloride

Grade:

Meets USP specification

Purity:

99.0 - 100.5% (Assay on anhydrous basis)

Synonym:

(2-Hydroxyethyl)trimethylammonium chloride

Catalog Number:

00453

Grade:

Meets USP specification

CAS Number:

67-48-1

Purity Limit:

99.0 - 100.5% (Assay on anhydrous basis)

MDL NO:

MFCD00011721

Molecular Formula:

C₅H₁₄ClNO

Molecular Weight:

139.63

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

Grade:

Molecular biology grade

Purity:

≥ 99% (Assay by titration)

Synonym:

Tris(hydroxymethyl)aminomethane

Catalog Number:

00301

Grade:

Molecular biology grade

CAS Number:

77-86-1

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00004679

Molecular Formula:

C₄H₁₁NO₃

Molecular Weight:

121.1

Specification Sheet SDS
Polyvinylpyrrolidone (MW 40,000)

Grade:

Meets USP/BP specification

Purity:

11.5 - 12.8% (Assay on anhydrous basis)

Synonym:

Povidone

Catalog Number:

00169

Grade:

Meets USP/BP specification

CAS Number:

9003-39-8, 25249-54-1

Purity Limit:

11.5 - 12.8% (Assay on anhydrous basis)

MDL NO:

MFCD00149016

Molecular Formula:

(C6H9NO)_n

Molecular Weight:

0

Specification Sheet SDS
Flavin adenine dinucleotide disodium salt hydrate

Purity:

99 - 101% (Spectrophotometry)

Synonym:

FAD·2Na hydrate

Catalog Number:

00151

CAS Number:

84366-81-4

Purity Limit:

99 - 101% (Spectrophotometry)

MDL NO:

MFCD08277021

Molecular Formula:

C₂₇H₃₁N₉O₁₅P₂Na₂

Molecular Weight:

829.52

Specification Sheet SDS
Fmoc-Chloride

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

9-Fluorenylmethyl chloroformate

Hazmat

Catalog Number:

00144

CAS Number:

28920-43-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00001138

Molecular Formula:

C₁₅H₁₁ClO₂

Molecular Weight:

258.7

Specification Sheet SDS
N^α-Boc-N^ε-Fmoc-L-Lysine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-L-Lys(Fmoc)-OH

Catalog Number:

00037

CAS Number:

84624-27-1

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00062032

Molecular Formula:

C₂₆H₃₂N₂O₆

Molecular Weight:

468.6

Specification Sheet SDS
Adenosine-5'-monophosphate disodium salt

Purity:

≥ 98% (HPLC)

Synonym:

5'-AMP·2Na

Catalog Number:

00012

CAS Number:

4578-31-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065023

Molecular Formula:

C₁₀H₁₂N₅O₇PNa₂

Molecular Weight:

391.19

Specification Sheet SDS
Fmoc-cystamine hydrochloride

Purity:

≥ 98%

Catalog Number:

47706

CAS Number:

2576471-32-2

Purity Limit:

≥ 98%

Molecular Formula:

C₁₉H₂₂N₂O₂S₂ · HCl

Molecular Weight:

411.0

Specification Sheet SDS
Methyl trifluoroacetate

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Trifluoroacetic acid methyl ester

Hazmat

Catalog Number:

42373

CAS Number:

431-47-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00000417

Molecular Formula:

C₃H₃F₃O₂

Molecular Weight:

0

Specification Sheet SDS
Dimethocaine

Purity:

≥ 98% (Assay)

Synonym:

Larocaine

Catalog Number:

37810

CAS Number:

94-15-5

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01697030

Molecular Formula:

C₁₆H₂₆N₂O₂

Molecular Weight:

278.4

Specification Sheet SDS
N-α-Fmoc-S-2,4,6-trimethoxyphenylthio-L-cysteine

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-L-Cys(STmp)-OH

Catalog Number:

37551

CAS Number:

1403834-74-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD27957369

Molecular Formula:

C₂₇H₂₇NO₇S₂

Molecular Weight:

541.64

Specification Sheet SDS
Aluminum chloride, anhydrous, >= 99%, -40 Powder

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Aluminum trichloride

Hazmat

Catalog Number:

35347

CAS Number:

7446-70-0

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00003422

Molecular Formula:

AlCl₃

Molecular Weight:

133.34

Specification Sheet SDS
δ-Undecanolactone

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

Purity:

98 - 100% (Assay, sum of isomers)

Synonym:

Undecanoic δ-lactone

Catalog Number:

35008

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

CAS Number:

710-04-3

Purity Limit:

98 - 100% (Assay, sum of isomers)

MDL NO:

MFCD00006650

Molecular Formula:

C₁₁H₂₀O₂

Molecular Weight:

184.28

Specification Sheet SDS
Rink amide-MBHA resin (0.3-0.6 mmol/g, 100-200 mesh)

Catalog Number:

33297

CAS Number:

431041-83-7

MDL NO:

MFCD00165781

Molecular Weight:

0

Specification Sheet SDS
Phytic acid solution 50 % (w/w) in H₂O

Hazmat

Purity:

47 - 54% (Assay by titration)

Synonym:

myo-Inositol hexakis(dihydrogen phosphate)

Hazmat

Catalog Number:

32130

CAS Number:

83-86-3

Purity Limit:

47 - 54% (Assay by titration)

MDL NO:

MFCD00082309

Molecular Formula:

C₆H₁₈O₂₄P₆

Molecular Weight:

660.04

Specification Sheet SDS
Xylan from corn core

Purity:

≥ 96% (Assay)

Catalog Number:

32097

CAS Number:

9014-63-5

Purity Limit:

≥ 96% (Assay)

MDL NO:

MFCD00082148

Molecular Weight:

0

Specification Sheet SDS
Phenylsilane

Hazmat

Purity:

≥ 99% (GC)

Hazmat

Catalog Number:

31483

CAS Number:

694-53-1

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00013478

Molecular Formula:

C₆H₈Si

Molecular Weight:

108.22

Specification Sheet SDS

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