Protected Amino Acids
Synthesize proteins with Spectrum Chemical's wide selection of amino acids which are unsurpassed in purity & quality. Considered the building blocks of proteins, our stock of high quality amino acids are designed for research, product development and process development.
Spectrum specializes in providing the top amino acids but if you do not see the product, grade or form of the ingredient you require, just contact our chemical specialist at 800-772-8786. cGMP Certified Facilities and 45,000 chemicals - Trust Your Ingredients!
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Aspartame, Powder, FCC
Starting at $133.40
C14H18N2O5 A1377 22839-47-0 Spectrum Chemical
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Aspartame, Powder, NF
Starting at $132.25
C14H18N2O5 A1378 22839-47-0 Spectrum Chemical
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Benzoyl-L-histidine, Monohydrate
Starting at $27.60
C13H13N3O3•H2O TCI-B0204 5354-94-9 TCI America
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Boc-L-phenylalanine
Starting at $66.55
C14H19NO4 B2701 13734-34-4 Spectrum Chemical
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D-Phenylalanine Methyl Ester Hydrochloride
Starting at $29.90
C10H13NO2•HCl TCI-P1725 13033-84-6 TCI America
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Dansyl-L-phenylalanine
Starting at $101.75
C21H22N2O4S D2321 1104-36-5 Spectrum Chemical
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Dansylglycine
Starting at $175.95
C14H16N2O4S TCI-D1501 1091-85-6 TCI America
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DL-Ureidosuccinic Acid
Starting at $81.30
C5H8N2O5 U3010 923-37-5 Spectrum Chemical
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Glycine Methyl Ester Hydrochloride
Starting at $76.80
C3H7NO2•HCl G3114 5680-79-5 Spectrum Chemical
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Hippuric Acid, Reagent
Starting at $192.00
C9H9NO3 HI105 495-69-2 Spectrum Chemical
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L-Cysteine Methyl Ester Hydrochloride
Starting at $108.80
C4H10ClNO2S C2662 18598-63-5 Spectrum Chemical
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L-Histidine Methyl Ester Dihydrochloride
Starting at $33.35
C7H11N3O2•2HCl TCI-H0977 7389-87-9 TCI America
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L-Leucine Ethyl Ester Hydrochloride
Starting at $84.50
C8H17NO2•HCl L3029 2743-40-0 Spectrum Chemical
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L-Serine Benzyl Ester Hydrochloride
Starting at $129.95
C10H13NO3•HCl TCI-S0550 60022-62-0 TCI America
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L-Serine Methyl Ester Hydrochloride
Starting at $73.00
C4H9NO3•HCl S2003 5680-80-8 Spectrum Chemical
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L-Tyrosine Ethyl Ester
Starting at $162.55
C11H15NO3 T2806 949-67-7 Spectrum Chemical
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L-Tyrosine Methyl Ester Hydrochloride
Starting at $100.50
C10H13NO3•HCl T3045 3417-91-2 Spectrum Chemical
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L-Tyrosine Methyl Ester
Starting at $28.75
C10H13NO3 TCI-T2736 1080-06-4 TCI America
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N-(4-Aminobenzoyl)-L-glutamic Acid
Starting at $111.55
C12H14N2O5 TCI-A0442 4271-30-1 TCI America
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N-(tert-Butoxycarbonyl)-3,4-difluoro-D-phenylalanine
Starting at $251.85
C14H17F2NO4 TCI-B3626 205445-51-8 TCI America
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N-(tert-Butoxycarbonyl)-D-proline
Starting at $23.00
C10H17NO4 TCI-B2977 37784-17-1 TCI America
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N-(tert-Butoxycarbonyl)-L-2-phenylglycine
Starting at $26.45
C13H17NO4 TCI-B3211 2900-27-8 TCI America
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N-(tert-Butoxycarbonyl)-L-propargylglycine
Starting at $97.75
C10H15NO4 TCI-B4007 63039-48-5 TCI America
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N-(tert-Butoxycarbonyl)-O-benzyl-L-serine
Starting at $46.00
C15H21NO5 TCI-B1629 23680-31-1 TCI America
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N-(tert-Butoxycarbonyl)glycine Methyl Ester
Starting at $31.05
C8H15NO4 TCI-B3975 31954-27-5 TCI America
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