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Amino Acids and Derivatives

Monosodium L-Glutamate FCC

G1038-100GM
$138

Test Specification Min Max ASSAY (C[@5@]H[@8@]NNaO[@4@]; DRIED BASIS) 98.5 101.50% OPTICAL ROTATION, [a] 20D (DRIED BASIS) +24.5 to+25.5??/td> +24.5 to+25.5??/td> CLARITY AND COLOR OF SOLUTION TO PASS TEST TO PASS...

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prices from $138

Glycine USP

AM125-100GM
$170

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.10% CHLORIDE (Cl) 0.01% SULFATES (SO[@4@]) 0.01% ELEMENTAL IMPURITIES AS REPORTED RELATED COMPOUNDS Acceptance...

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prices from $170

Arginine Hydrochloride USP

A1337-1KG
$151

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION +21.4�to+23.6� +21.4�to+23.6� CHLORIDE CONTENT 16.5 17.10% CHROMATOGRAPHIC PURITY TO PASS TEST LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.10%...

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prices from $151

N-Boc-14-butanediamine

B2844-5ML
$1,437

Test Specification Min Max ASSAY 97% 97%

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prices from $1,437

N-Methyl-D-Aspartic Acid

M3302-25MG
$187

Test Specification Min Max ASSAY (by TITRATION) 98% 98%

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prices from $187

N-Benzyloxycarbonyl-L-phenylalanyl-L-leucine

B2970-1GM
$258

Test Specification Min Max APPEARANCE

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prices from $258

Glycylglycine Ethyl Ester Hydrochloride

G3012-25GM
$1,608

Test Specification Min Max NO SPECIFICATIONS

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prices from $1,608

N-(tert-Butoxycarbonyl)-beta-alanine 98+ Percent Reagent

B1932-100GM
$113

Test Specification Min Max PURITY (GC) 98.00% 98.00%

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prices from $113

Thionin Acetate

T1706-5GM
$373

Test Specification Min Max ABSORPTION MAX. (IN WATER) 598 nm 598 nm

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prices from $373
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prices from $250

L-Tyrosyl-L-tyrosine

T3105-100MG
$301

Test Specification Min Max APPEARANCE

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prices from $301

L-Methionine FCC

M1141-25GM
$176

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % OPTICAL ROTATION +21.0 to+25.0 +21.0 to+25.0 LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.50% RESIDUE...

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prices from $176

L-Leucine

LE115-25GM
$114

Test Specification Min Max ASSAY (DRIED BASIS) 98.50% SPECIFIC ROTATION [a][@D@] +14.9� to +17.3 +14.9� to +17.3 LOSS ON DRYING @ 105 C 0.20% RESIDUE ON IGNITION 0.40% EXPIRATION DATE...

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prices from $114

L-Valine Crystal FCC

V1008-25GM
$129

Test Specification Min Max ASSAY (C[@5@]H[@11@]NO[@2@]; DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % OPTICAL ROTATION, [a] 20D +26.7 to +29.0 +26.7 to +29.0 LEAD 5 mg/kg LOSS...

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prices from $129

L-Glutamic Acid FCC

G1036-100GM
$120

Test Specification Min Max ASSAY (C[@5@]H[@9@]NO[@4@]; DRIED BASIS) 98.5 101.50% OPTICAL ROTATION, @ 20D +31.5� to +32.5 +31.5� to +32.5 LEAD 5 mg/kg LOSS ON DRYING 0.10% RESIDUE ON IGNITION...

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prices from $120

L-Lysine Monohydrochloride

LY105-100GM
$129

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % SPECIFIC ROTATION [a][@D@] +20.3 to+21.3 +20.3 to+21.3 LOSS ON DRYING 1% RESIDUE AFTER IGNITION 0.20%...

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prices from $129

Alanine USP

A1253-1KG
$137

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION +13.7 to+15.1 +13.7 to+15.1 pH (1 in 20 solution) 5.5 7 LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.15%...

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prices from $137

L-Tyrosine FCC

T1150-25GM
$126

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % OPTICAL ROTATION -10.0 to-11.0 -10.0 to-11.0 LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.30% RESIDUE...

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prices from $126

Glycine Ultrapure

GL157-100GM
$196

Test Specification Min Max ASSAY (C[@2@]H[@5@]NO[@2@]) 99.00% IDENTIFICATION (by IR) TO PASS TEST TO PASS TEST ABSORBANCE OF A 1M SOLUTION @280 nm 0.1 CHLORIDE (Cl) 0.01% DNASE AND RNASE...

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prices from $196

L-Cysteine Hydrochloride Monohydrate

CY115-25GM
$126

Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 101.5 % 98.0 - 101.5 % SPECIFIC ROTATION, [a][@D@]20 +5.0 to +8.0 +5.0 to +8.0 LOSS ON DRYING 8 - 12...

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prices from $126

L-Cysteine

CY110-25KG
$126

Test Specification Min Max ASSAY (C[@3@]H[@7@]NO[@2@]S) 98 102.00% SPECIFIC ROTATION, [a] (C=8; 1N HCl) +7.0� to +9.0� +7.0� to +9.0� TRANSMITTANCE 95% AMMONIUM (NH[@4@]) 0.02% ARSENIC (As) 0.00% CHLORIDE (Cl)...

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prices from $126

Glycylglycine Ultrapure

G1024-25GM
$247

Test Specification Min Max ASSAY 99.00% pK @ 20[dC 7.6 - 8.6 7.6 - 8.6 pH of a 10% Aqueous Solution 05-Jul 05-Jul SOLUBILITY (10% IN WATER) CLEAR AND COLORL...

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prices from $247

L-(+)-Lysine Hydrate

L1146-5GM
$156

Test Specification Min Max ASSAY 98.5 - 101.5 % 98.5 - 101.5 % SPECIFIC ROTATION [a][@D@] +25.5 to+27.0 +25.5 to+27.0 TRANSMITTANCE OF A 5% SOLUTION 95.00% 95.00% pH OF A...

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prices from $156

L-Homoarginine Hydrochloride

H3124-1GM
$333

Test Specification Min Max PURITY APPROX.98 % APPROX.98 % APPEARANCE WHITE POWDER WHITE POWDER

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prices from $333

Glycine Methyl Ester Hydrochloride

G3114-25GM
$161

Test Specification Min Max APPEARANCE

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prices from $161
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prices from $1,518
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prices from $451

DL-beta-Aminobutyric Acid

A2705-25GM
$164

Test Specification Min Max APPEARANCE

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prices from $164

L-Homocysteine Thiolactone Hydrochloride

H3407-250MG
$428

Test Specification Min Max APPEARANCE

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prices from $428

L-Homoserine

H3061-1GM
$193

Test Specification Min Max ASSAY APPROX. 97 % APPROX. 97 %

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prices from $193

Glycine Anhydride

G3063-25GM
$212

Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %

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prices from $212

Lysine Acetate

LY103-25GM
$157

Test Specification Min Max APPEARANCE

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prices from $157

L-Arginine Hydrochloride

AR125-1KG
$98

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % SPECIFIC ROTATION [a][@D@] +21.3 to+23.5 +21.3 to+23.5 LOSS ON DRYING @ 105 C 0.30% RESIDUE...

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prices from $98

D-Tryptophan

T3725-5GM
$186

Test Specification Min Max ASSAY (TLC) Approx. 98 % Approx. 98 %

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prices from $186

L-Methionine

ME130-25GM
$105

Test Specification Min Max ASSAY 98.50% SPECIFIC ROTATION, [a][@D@]20 +21.0 to +25.0 +21.0 to +25.0 LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.40% HEAVY METALS 15 ppm EXPIRATION DATE

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prices from $105

Glycine Reagent ACS

GL158-100GM
$147

Test Specification Min Max ASSAY (C[@2@]H[@5@]NO[@2@]) 98.50% RESIDUE AFTER IGNITION 0.10% HEAVY METALS (as Pb) 0.00% CHLORIDE (Cl) 0.01% SULFATES (SO[@4@]) 0.01% AMMONIUM (NH[@4@]) 0.01% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO...

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prices from $147

Amino Acids and Derivatives

Synthesize proteins with Spectrum Chemical's wide selection of amino acids and derivatives 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 Chemicals Australia specializes in providing the top amino acids and derivatives if you do not see the product, grade, or form of the ingredient you require, just contact our chemical specialist at 800-772-8786. 1,200 USP/NF/FCC chemicals and custom solutions - Trust Your Ingredients! contact us.