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Peptide Synthesis Reagents

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prices from $232
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prices from $186

HBTU

H2165-1GM
$159

Test Specification Min Max APPEARANCE

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prices from $159

1-Hydroxybenzotriazole Monohydrate

H1408-100GM
$540

Test Specification Min Max PURITY (Neutralization titration) 97.00% WATER 11.0 - 16.0 % 11.0 - 16.0 %

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prices from $540
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prices from $129
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prices from $150

m-Cresol High Purity

C1367-100GM
$420

Please note that Dangerous Goods Freight Fee already included in all sizes   Test Specification Min Max ASSAY 99% RETEST DATE

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prices from $420
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prices from $331

Di-tert-butyl Dicarbonate

D2067-100GM
$656

Test Specification Min Max ASSAY 98% 98%

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prices from $656

Ether USP

ET103-200LT
$978

Test Specification Min Max ASSAY 96 98.00% SPECIFIC GRAVITY @ 25[dC 0.713 0.716 ACIDITY (as CH[@3@]COOH) 0.00% NONVOLATILE RESIDUE 0.00% ALDEHYDE TO PASS TEST PEROXIDE 0.3 ppm LOW BOILING HYDROCARBONS...

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prices from $978

NN'-Dicyclohexylcarbodiimide

D2122-25GM
$207

Test Specification Min Max ASSAY 99%

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prices from $207

9-Fluorenylmethoxycarbonyl N-Hydroxysuccinimide

F3062-5GM
$256

Test Specification Min Max APPEARANCE

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prices from $256

Indole Reagent

IN120-25GM
$314

Test Specification Min Max ASSAY 98% 98% MELTING RANGE 51 - 53 C 51 - 53 C

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prices from $314

NN'-Carbonyldiimidazole High Purity

C1177-100GM
$864

Test Specification Min Max ASSAY 98% 98% EXPIRATION DATE

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prices from $864

Methyl Alcohol Histological Grade

HS006-20LT
$344

Test Specification Min Max COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% WATER 0.10%

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prices from $344

Phenol Loose Crystal Technical

P1069-25GM
$158

Test Specification Min Max APPEARANCE

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prices from $158

Anisole

TCI-A0492-25GM
$119

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prices from $119

Triethylsilane

TCI-T0662-250ML
$186

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prices from $186
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prices from $462

Trifluoroacetic Acid Reagent

TR119-25GM
$207

Test Specification Min Max ASSAY 99.90% CHLORIDE 0.00% FLUORIDE 0.01% SULFATE 0.00% WATER 0.05%

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prices from $207

Liquefied Phenol

P1592-500ML
$638

Test Specification Min Max ASSAY (C[@6@]H[@6@O]; by Wt.) 89.00% CLARITY OF SOLUTION AND REACTION TO PASS TEST TO PASS TEST STABILIZER AS REPORTED AS REPORTED DISTILLING RANGE 182.5�C NONVOLATILE RESIDUE...

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prices from $638

Ethyl Ether UniSolv(R)

US621-1LT
$513

Test Specification Min Max ASSAY [(CH[@3@]CH[@2@])[@2@]O] 99.90% 99.90% COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 1 ppm TITRABLE...

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prices from $513

Phenol Fused Crystal USP

PH120-25GM
$237

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 99 100.50% CLARITY OF SOLUTION AND REACTION CLEAR AND CLEAR AND CONGEALING TEMPERATURE 39�C WATER DETERMINATION 0.50% NONVOLATILE RESIDUE 0.05% ELEMENTAL IMPURITIES AS...

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prices from $237

Ethyl Ether Reagent ACS

E1015-500ML
$381

Test Specification Min Max ASSAY [(CH[@3@]CH[@2@])[@2@]O] 98.00% COLOR (APHA) 10 PEROXIDE (as H[@2@]O[@2@]) 1 ppm RESIDUE AFTER EVAPORATION 0.00% TITRABLE ACID 0.0002 meq/g CARBONYL (as HCHO) 0.00% EXPIRATION DATE

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prices from $381

22'-Dithiodipyridine

D2853-25GM
$610

Test Specification Min Max APPEARANCE

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prices from $610

2-Chloro-46-dimethoxy-135-triazine

C1515-100GM
$426

Test Specification Min Max PURITY (GC) 97.00% 97.00% PURITY (ARGENTOMETRIC TITRATION) 97.00% 97.00% MELTING POINT 76.0� 80.0�C

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prices from $426

Methanol UniSolv(R)

US701-1LT
$380

Test Specification Min Max ASSAY (CH[@3@]OH) 99.90% 99.90% APPEARANCE CLEAR CLEAR COLOR (APHA) 10 SOLUBILITY (in H[@2@]0) TO PASS TEST TO PASS TEST ULTRAVIOLET ABSORBANCE (1 cm cell vs. water)...

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prices from $380
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prices from $193
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prices from $175
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prices from $119
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prices from $115

Thioanisole

TCI-T0191-25ML
$136

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prices from $136

Phenol

TCI-P1610-25GM
$106

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prices from $106
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prices from $390
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prices from $203

Peptide Synthesis Reagents

Spectrum Chemicals Australia

Peptide synthesis reagents assist in connecting chains of amino acid residues via amide linkages. Peptides composed up to 10 amino acid residues are referred to small peptides, while those with up to 100 residues are known as polypeptides. Since the number of naturally occurring bioactive peptides is limited, peptide synthesis enables the further research for functional analysis of the peptides. To date, peptides with several dozen of residues can be obtained by solid phase peptide synthesis. Peptides with a small number of residues can also be prepared in a large scale by liquid phase synthesis. This section shows reagents used in peptide synthesis. contact us