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Amino Acids and Derivatives

Glycine USP

AM125-100GM
$147

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 $147

Monosodium L-Glutamate FCC

G1038-100GM
$104

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� +24.5 to+25.5� CLARITY AND COLOR OF SOLUTION TO PASS TEST TO PASS...

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prices from $104

Arginine Hydrochloride USP

A1337-1KG
$131

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 $131

N-Boc-14-butanediamine

B2844-5ML
$1,249

Test Specification Min Max ASSAY 97% 97%

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prices from $1,249

N-Methyl-D-Aspartic Acid

M3302-25MG
$162

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

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prices from $162

N-Benzyloxycarbonyl-L-phenylalanyl-L-leucine

B2970-1GM
$224

Test Specification Min Max APPEARANCE

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prices from $224

Glycylglycine Ethyl Ester Hydrochloride

G3012-25GM
$1,398

Test Specification Min Max NO SPECIFICATIONS

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prices from $1,398

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

B1932-100GM
$98

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

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prices from $98

Thionin Acetate

T1706-5GM
$324

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

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prices from $324
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prices from $217

L-Tyrosyl-L-tyrosine

T3105-100MG
$227

Test Specification Min Max APPEARANCE

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prices from $227

L-Methionine FCC

M1141-25GM
$153

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 $153

L-Leucine

LE115-25GM
$99

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 $99

L-Valine Crystal FCC

V1008-25GM
$112

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 $112

L-Glutamic Acid FCC

G1036-100GM
$104

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 $104

L-Lysine Monohydrochloride

LY105-100GM
$112

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 $112

Alanine USP

A1253-1KG
$119

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 $119

L-Tyrosine FCC

T1150-25GM
$109

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 $109

Glycine Ultrapure

GL157-100GM
$170

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 $170

L-Cysteine Hydrochloride Monohydrate

CY115-25GM
$109

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 $109

L-Cysteine

CY110-25KG
$109

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 $109

Glycylglycine Ultrapure

G1024-25GM
$214

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 $214

L-(+)-Lysine Hydrate

L1146-5GM
$135

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 $135

L-Homoarginine Hydrochloride

H3124-1GM
$289

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

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prices from $289

Glycine Methyl Ester Hydrochloride

G3114-25GM
$140

Test Specification Min Max APPEARANCE

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prices from $140
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prices from $1,320
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prices from $392

DL-beta-Aminobutyric Acid

A2705-25GM
$142

Test Specification Min Max APPEARANCE

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prices from $142

L-Homocysteine Thiolactone Hydrochloride

H3407-250MG
$372

Test Specification Min Max APPEARANCE

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prices from $372

L-Homoserine

H3061-1GM
$167

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

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prices from $167

Glycine Anhydride

G3063-25GM
$184

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

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prices from $184

Lysine Acetate

LY103-25GM
$136

Test Specification Min Max APPEARANCE

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prices from $136

L-Arginine Hydrochloride

AR125-1KG
$85

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 $85

D-Tryptophan

T3725-5GM
$161

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

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prices from $161

L-Methionine

ME130-25GM
$91

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 $91

Glycine Reagent ACS

GL158-100GM
$127

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 $127

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.