Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

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2,011 – 2,025 of 35,795 results

2,011

eMolecules EMOLECULES INC

NC4020600 HANCOCKIAMIDE D

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2,012

Sigma Aldrich Fine Chemicals Biosciences Glycine, 56-40-6, MFCD00008131, 1 kg

Linear Formula: NH2CH2COOH, Molecular Weight: 75.07, ReagentPlus, ≥99% (HPLC), Synonym: Aminoacetic acid, Aminoethanoic acid, Glycocoll.

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2,013

Sigma Aldrich Fine Chemicals Biosciences L-Glutamine meets USP testing specifications, suitable for cell culture, 99.0-101.0%, from non-animal source | 56-85-9 | MFCD00008044 | 25G

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2,014

SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES 1G L-HISTIDINE

NC2943808 1G L-HISTIDINE

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2,015

Sigma Aldrich Fine Chemicals Biosciences L-Tryptophan certified reference material, TraceCERT(R) | Mol Wt: 204.23 | 73-22-3 | MFCD00064340 | 100MG

L-Tryptophan certified reference material, TraceCERT(R) | 73-22-3 | MFCD00064340 | 100MG

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2,016

Teco Diagnostics ALANINE AMINOTRANSFERASE (ALT)

Alanine Aminotransferase (ALT) Reagent Kit

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2,017

PALINTEST USA GLYCINE REAGENT, 25ML

Palintest, Glycine Reagent, 25mL

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2,018

VEOLIA WTS Certified Blue Clean Val Kit Large

Certified Blue Clean Val Kit Large

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2,019

Pfanstiehl Inc L-Histidine Hydrochloride Monohydrate, High Purity, Low Endotoxin, Low Metals, EP, BP, JP, ChP (H-117) - 1Kg pack GMP, Multi-compendial - CAS: 5934-29-2 Injectable Excipient Grade (L-Histidine HCl)

Pfanstiehl L-Histidine Hydrochloride, High Purity, Low Endotoxin, Low Metals is a multi-compendial amino acid that has been specifically designed and formulated to remove impurities such as endotoxin, trace metals, and nitrosamines. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl L-Histidine HCl meets parenteral (injectable) excipient grade standards, making it ideal for pharmaceutical, biologic, and vaccine bioprocessing and formulation. Pfanstiehl L-Histidine HCl is often used to buffer therapeutic proteins and is available as USP (United States Pharmacopoeia), EP (Ph. Eur.) (European Pharmacopoeia), BP (British Pharmacopoeia), JP (Japanese Pharmacopoeia) and ChP (Chinese Pharmacopoeia). Compendial, U.S.P. , cGMP , multicompendial, pharmaceutical grade

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2,020

STA Pharmaceutical Fmoc-alpha-Me-L-Asn-OH | 25 g | CAS 1403590-49-7 | MDL MFCD28167050

Fmoc-alpha-Me-L-Asn-OH is a Amino Acid reagent (Subcategory: Alpha-alkylated) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1403590-49-7
- MDL: MFCD28167050
- InChIKey: WDVALBSODAWGFX-FQEVSTJZSA-N
- Molecular Weight: 368.389
- Molecular Formula: C20H20N2O5
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-amino-2-methyl-4-oxobutanoic acid
- SMILES: OC([C@](NC(OCC1C2=C(C=CC=C2)C3=C1C=CC=C3)=O)(C)CC(N)=O)=O

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2,021

Medchemexpress LLC L-asparagine-13C4,15N2,d3 monohydrate | 2483829-30-5 | 99.9% | 159.11 | 13C4H7D3 15N2O4 | 1 MG

L-Asparagine-13C4,15N2,d3 monohydrate is an isotopically labeled L-asparagine (13C, 15N, and deuterium) supplied as the monohydrate. It is intended as a stable-isotope reference standard for mass spectrometry, metabolic tracing, and labeled-peptide synthesis. The material is a white to off-white solid with high isotopic enrichment and high chemical purity.

Isotopically labeled for accurate mass spectrometry quantitation.
High chemical purity for trace analyses.
Supplied as a stable monohydrate solid for reliable handling and storage.
Suitable for metabolic tracing and isotopic labeling studies.
Available in small analytical quantities for standards and method development.

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2,022

Chem-Impex International, Inc. Na-Fmoc-L-asparagine | 71989-16-7 | MFCD00037132 | 25G

Na-Fmoc-L-asparagine, 71989-16-7, MFCD00037132, 25G

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2,023

Chem-Impex International, Inc. Na-Boc-D-asparagine | 75647-01-7 | MFCD00065558 | 5G

Na-Boc-D-asparagine, 75647-01-7, MFCD00065558, 5G

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2,024

STA Pharmaceutical (1r,4r)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclohexanecarboxylic acid | 25 g | CAS 147900-46-7 | MDL MFCD01862343

(1r,4r)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclohexanecarboxylic acid is a Amino Acid reagent (Subcategory: Unusual AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 147900-46-7
- MDL: MFCD01862343
- InChIKey: RIZQTCLNVHZQOO-SHTZXODSSA-N
- Molecular Weight: 365.429
- Molecular Formula: C22H23NO4
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (1r,4r)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclohexane-1-carboxylic acid
- SMILES: O=C([C@@H]1CC[C@@H](NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)CC1)O

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2,025

Alkali Scientific L Asparagine, Monohydrate, 100 G

L-Asparagine, Monohydrate, 100g, is a high-purity amino acid used in biochemical research, particularly in protein synthesis and metabolic studies. L-Asparagine is a non-essential amino acid that plays a role in the synthesis of proteins, nucleotides, and other essential molecules within the body. It is often used in the synthesis of peptides and in experiments requiring stable, reproducible results. This monohydrate form ensures high solubility and consistency in laboratory procedures, making it ideal for use in various biological and pharmaceutical research applications, including enzyme assays, protein structure studies, and metabolic pathway analysis.

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Amino Acids

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Medchemexpress LLC L-asparagine-13C4,15N2,d3 monohydrate | 2483829-30-5 | 99.9% | 159.11 | 13C4H7D3 15N2O4 | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-asparagine-13C4,15N2,d3 monohydrate | 2483829-30-5 | 99.9% | 159.11 | 13C4H7D3 15N2O4 | 1 MG