Amino Acids

trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic Acid Monohydrate, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate Assay: 98% Assay Percent Range: 98% Molecular Formula: C14H22N2O8·H2O Linear Formula: C6H10[N(CH2CO2H)2]2·H2O Formula Weight: 364.35 MDL Number: MFCD00149243 Synonym: CDTA monohydrate, 1, 2-Cyclohexylenedinitrilotetraacetic acid monohydrate

L-Serine, 99%, ACROS Organics™

Chemical Name or Material: L-Serine Assay: 99% Assay Percent Range: 99% Molecular Formula: C3H7NO3 Linear Formula: HOCH2CH(NH2)CO2H Formula Weight: 105.09 Synonym: Ser

L-Asparagine, 99%, ACROS Organics™

Chemical Name or Material: L-Asparagine Assay: 99% Assay Percent Range: 99% Molecular Formula: C4H8N2O3 Linear Formula: H2NCOCH2CH(NH2)CO2H Formula Weight: 132.12 MDL Number: MFCD00064401

5-Aminolevulinic Acid Hydrochloride 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 5-Aminolevulinic acid hydrochloride Name Note: 99% CAS: 5451-09-2 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C5H9NO3·HCl Linear Formula: H2NCH2COCH2CH2CO2H·HCl Formula Weight: 167.59 MDL Number: MFCD00012869 Synonym: 5-Amino-4-oxopentanoic acid hydrochloride

Folic acid, 96-102%, pure, ACROS Organics™

Chemical Name or Material: Folic acid Name Note: Pure CAS: 59-30-3 Purity Grade: Pure Assay: 96-102% Assay Percent Range: 96-102% Molecular Formula: C19H19N7O6 Formula Weight: 441.4 MDL Number: MFCD00079305 Synonym: PGA, Pteroylglutamic acid

L-Valine 99%, ACROS Organics™

Chemical Name or Material: L-Valine Name Note: 99% CAS: 72-18-4 Assay: 99% Assay Percent Range: 99% Molecular Formula: C5H11NO2 Linear Formula: (CH3)2CHCH(NH2)CO2H Formula Weight: 117.15 MDL Number: MFCD00064220 Synonym: Val, L-2-Amino-3-methylbutyric acid

4-Aminobenzoic Acid, 99%, ACROS Organics™

Chemical Name or Material: 4-Aminobenzoic acid CAS: 150-13-0 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C7H7NO2 Linear Formula: H2NC6H4CO2H Formula Weight: 137.14 MDL Number: MFCD00007894 Synonym: PABA

L(-)-Tryptophan 99%, ACROS Organics™

Chemical Name or Material: L(-)-Tryptophan Name Note: 99% CAS: 73-22-3 Assay: 99% Assay Percent Range: 99% Molecular Formula: C11H12N2O2 Formula Weight: 204.23 MDL Number: MFCD00064340 Synonym: TRP

Alfa Aesar™ trans-4-Hydroxy-L-proline, 99+%

Chemical Name or Material: trans-4-Hydroxy-L-proline CAS: 51-35-4 Molecular Formula: C5H9NO3 Formula Weight: 131.13 MDL Number: MFCD00064320 Beilstein: 471933 Merck Index: 14,4840 Synonym: (2S,4R)-(-)-4-Hydroxypyrrolidine-2-carboxylic acid; H-Hyp-OH

N-Acetyl-L-cysteine, 98%, ACROS Organics™

Chemical Name or Material: N-Acetyl-L-cysteine CAS: 616-91-1 CAS Min %: 97.5 CAS Max %: 100.0 Assay: 98% Assay Percent Range: 98% Molecular Formula: C5H9NO3S Linear Formula: HSCH2CH(NHCOCH3)CO2H Formula Weight: 163.19 MDL Number: MFCD00004880 Synonym: L-α-Acetamido-β-mercaptopropionic acid, Mercapturic acid

Alfa Aesar™ L-Leucine, 99%

Chemical Name or Material: L-Leucine CAS: 61-90-5 Molecular Formula: C6H13NO2 Formula Weight: 131.18 MDL Number: MFCD00002617 Beilstein: 1721722 Merck Index: 14,5451

Alfa Aesar™ L-Phenylalaninol, 98%

Chemical Name or Material: L-Phenylalaninol CAS: 3182-95-4 Molecular Formula: C9H13NO Formula Weight: 151.21 MDL Number: MFCD00004732 UN Number: UN3259 Beilstein: 2208238 Synonym: (S)-(-)-2-Amino-3-phenyl-1-propanol; H-Phe-ol

Ethylenediaminetetraacetic acid, tripotassium salt dihydrate, 99+%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ethylenediaminetetraacetic acid, tripotassium salt dihydrate Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C10H13K3N2O8·2H2O Linear Formula: (KOCOCH2)2NCH2CH2N(CH2COOK)CH2COOH·2H2O Formula Weight: 442.56

L-(+)-Glutamic Acid (Powder/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: L-(+)-Glutamic Acid CAS: 56-86-0 Purity Grade: Certified Grade Physical Form: Solid Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: C5H9NO4 Linear Formula: HOOCCHNH2CH2CH2COOH Formula Weight: 147.13 MDL Number: MFCD00002634 Synonym: alpha-Aminoglutaric Acid, Glutaminol, Glutaton

Alfa Aesar™ D-Isoleucine, 98%

Chemical Name or Material: D-Isoleucine CAS: 319-78-8 Molecular Formula: C6H13NO2 Formula Weight: 131.18 MDL Number: MFCD00064221 Synonym: (2R,3R)-2-Amino-3-methylpentanoic acid; H-D-Ile-OH

Alfa Aesar™ beta-Alanine tert-butyl ester hydrochloride, 95%

Chemical Name or Material: beta-Alanine tert-butyl ester hydrochloride CAS: 58620-93-2 Linear Formula: H2NCH2CH2COOC(CH3)3·HCl Formula Weight: 181.66 MDL Number: MFCD00058258 Beilstein: 6660122 Synonym: H-β-ala-otbu.HCl

Alfa Aesar™ L-Tyrosine, 99%

Chemical Name or Material: L-Tyrosine CAS: 60-18-4 Molecular Formula: C9H11NO3 Formula Weight: 181.19 MDL Number: MFCD00002606 Beilstein: 392441 Merck Index: 14,9839 Synonym: 3-(4-Hydroxyphenyl)-L-alanine; H-Tyr-OH

L-Isoleucine, 99%, ACROS Organics™

Chemical Name or Material: L-Isoleucine Assay: 99% Assay Percent Range: 99% Molecular Formula: C6H13NO2 Linear Formula: C2H5CH(CH3)CH(NH2)CO2H Formula Weight: 131.17 MDL Number: MFCD00064222 Synonym: Ile, (2S, 3S)-2-Amino-3-methylpentanoic acid

Alfa Aesar™ L-Cysteine, 98+%

Chemical Name or Material: L-Cysteine CAS: 52-90-4 Molecular Formula: C3H7NO2S Formula Weight: 121.16 MDL Number: MFCD00064306 Beilstein: 1721408 Merck Index: 14,2781 Synonym: L-2-Amino-3-mercaptopropionic acid; H-Cys-OH

Ethylenediaminetetraacetic acid, disodium salt dihydrate, 99+%, Acros Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ethylenediaminetetraacetic acid, disodium salt dihydrate CAS: 6381-92-6 Purity Grade: For analysis Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C10H14N2Na2O8·2H2O Formula Weight: 372.23 MDL Number: MFCD00150037 Synonym: Disodium edetate dihydrate, EDTA, disodium salt dihydrate, (Ethylenedinitrilo)tetraacetic acid, disodium salt dihydrate

Alfa Aesar™ L-allo-Threonine, 99%

Chemical Name or Material: L-allo-Threonine CAS: 28954-12-3 Molecular Formula: C4H9NO3 Formula Weight: 119.12 MDL Number: MFCD00064268 Beilstein: 1721645 Synonym: (2S,3S)-2-Amino-3-hydroxybutyric acid; H-allo-Thr-OH

Alfa Aesar™ L-(+)-Valinol, 97%

Chemical Name or Material: L-(+)-Valinol CAS: 2026-48-4 Molecular Formula: C5H13NO Formula Weight: 103.17 MDL Number: MFCD00064296 Beilstein: 1719137 Synonym: (S)-(+)-2-Amino-3-methyl-1-butanol; H-Val-ol

Alfa Aesar™ O-Acetyl-L-serine hydrochloride

Chemical Name or Material: O-Acetyl-L-serine hydrochloride CAS: 66638-22-0 Molecular Formula: C5H9NO4·HCl Formula Weight: 183.59 MDL Number: MFCD00060169 Synonym: L-Ser(Ac)-OH

Alfa Aesar™ 6-Aminohexanoic acid, 99%

Chemical Name or Material: 6-Aminohexanoic acid CAS: 60-32-2 Molecular Formula: C6H13NO2 Linear Formula: H2N(CH2)5CO2H Formula Weight: 131.18 MDL Number: MFCD00008238 Beilstein: 906872 Merck Index: 14,432 Synonym: epsilon-Aminocaproic acid; EACA

L-Lysine, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: L-Lysine Assay: 98% Assay Percent Range: 98% Molecular Formula: C6H14N2O2 Formula Weight: 146.19 Synonym: L-(+)-Lys, L-(+)-2, 6-Diaminocaproic acid, L-(+)-2, 6-Diaminohexanoic acid, (S)-2, 6-Diaminocaproic acid

Alfa Aesar™ N-Boc-L-aspartic acid 1-tert-butyl ester, 95%

Chemical Name or Material: N-Boc-L-aspartic acid 1-tert-butyl ester CAS: 34582-32-6 Formula Weight: 289.32 MDL Number: MFCD00038272 Beilstein: 4191701 Synonym: Boc-Asp-OtBu

L-Cysteine hydrochloride, 98%, anhydrous, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: L-Cysteine hydrochloride Assay Percent Range: 98% Molecular Formula: C3H7NO2S·HCl Linear Formula: HSCH2CH(NH2)CO2H·HCl Formula Weight: 157.61

Alfa Aesar™ D-allo-Threonine, 99%

Chemical Name or Material: D-allo-Threonine CAS: 24830-94-2 Molecular Formula: C4H9NO3 Formula Weight: 119.12 MDL Number: MFCD00004526 Beilstein: 1721644 Synonym: (2R,3R)-2-Amino-3-hydroxybutyric acid; H-D-allo-Thr-OH

L-Alanine, 99%, ACROS Organics™

Chemical Name or Material: L-Alanine Assay: 99% Assay Percent Range: 99% Molecular Formula: C3H7NO2 Linear Formula: CH3CH(NH2)CO2H Formula Weight: 89.09 MDL Number: MFCD00064410 Synonym: Ala

Alfa Aesar™ Ndelta-Boc-L-ornithine, 98%

Chemical Name or Material: Ndelta-Boc-L-ornithine CAS: 13650-49-2 Molecular Formula: C10H20N2O4 Formula Weight: 232.28 MDL Number: MFCD00037219 Synonym: H-Orn(Boc)-OH; (S)-2-Amino-5-(Boc-amino)pentanoic acid

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