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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5,941 – 5,955 of 35,791 results

5,941

STA Pharmaceutical Fmoc-5-Hydroxy-D-tryptophan | 25 g | CAS 1353018-32-2 | MDL MFCD00270745

Fmoc-5-Hydroxy-D-tryptophan is a Amino Acid reagent (Subcategory: Trp) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1353018-32-2
- MDL: MFCD00270745
- InChIKey: LORJESUTFPMFAV-XMMPIXPASA-N
- Molecular Weight: 442.471
- Molecular Formula: C26H22N2O5
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-hydroxy-1H-indol-3-yl)propanoic acid
- SMILES: O=C(OCC1C2=CC=CC=C2C3=C1C=CC=C3)N[C@@H](C(O)=O)CC4=CNC5=C4C=C(C=C5)O

Pricing & Availability

5,942

eMolecules 1956434-65-3 | N-Fmoc-7-fluoro-L-tryptophan | Acrotein ChemBio Inc. | MFCD26960591 | 444.462 | C26H21FN2O4 | 97.000 | OC(=O)[C@H](Cc1c[nH]c2c(F)cccc12)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 487533853

N-Fmoc-7-fluoro-L-tryptophan | Acrotein ChemBio Inc. | 1956434-65-3 | MFCD26960591 | 444.462 | C26H21FN2O4 | 97.000 | OC(=O)[C@H](Cc1c[nH]c2c(F)cccc12)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 487533853

Pricing & Availability

5,943

Medchemexpress LLC N-Acetyl-L-tryptophan (Standard) | 1218-34-4 | 99.99% | 246.26 | 50 MG

N-Acetyl-L-tryptophan (Standard) is the analytical standard of N-Acetyl-L-tryptophan, intended for research and analytical applications. It is an endogenous metabolite.

Used for research and analytical applications
Analytical grade reference standard
Commonly used in qualitative research experiments
Commonly used in quantitative research experiments
Commonly used in methodological research experiments
Suitable for HPLC applications
Suitable for GC applications
Suitable for MS applications

Pricing & Availability

5,944

STA Pharmaceutical Fmoc-N-Me-L-Trp(Trt)-OH | 100 g | CAS 2044710-15-6 | MDL MFCD30475982

Fmoc-N-Me-L-Trp(Trt)-OH is a Amino Acid reagent (Subcategory: N-Me AA) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 2044710-15-6
- MDL: MFCD30475982
- InChIKey: QNMQORQSNGSVRW-QLKFWGTOSA-N
- Molecular Weight: 682.82
- Molecular Formula: C46H38N2O4
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: Na-(((9H-fluoren-9-yl)methoxy)carbonyl)-Na-methyl-1-trityl-L-tryptophan
- SMILES: CN([C@H](C(O)=O)CC1=CN(C2=C1C=CC=C2)C(C3=CC=CC=C3)(C4=CC=CC=C4)C5=CC=CC=C5)C(OCC6C7=CC=CC=C7C8=C6C=CC=C8)=O

Pricing & Availability

5,945

Medchemexpress LLC Fmoc-Trp(Me)-OH | 1334509-86-2 | 99.7% | 440.49 g·mol⁻¹ | C27H24N2O4 | 1 G

Fmoc-Trp(Me)-OH is an Fmoc-protected N-methyl derivative of tryptophan intended for use in peptide and protein synthesis. The compound has a methyl substitution on the indole nitrogen and an Fmoc protecting group on the amino terminus; it is supplied as a solid with high purity for incorporation into solid-phase peptide synthesis workflows.

High purity: 99.7%
Molecular weight: 440.49 g·mol⁻¹
Chemical formula: C27H24N2O4
Physical state: solid powder
Storage: powder -20°C for up to 3 years, 4°C for up to 2 years
Applications: suitable for solid-phase peptide synthesis

Pricing & Availability

5,946

STA Pharmaceutical Fmoc-D-Trp-OPfp | 50 g | CAS 136554-94-4 | MDL MFCD00155634

Fmoc-D-Trp-OPfp is a Amino Acid reagent (Subcategory: Trp) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 136554-94-4
- MDL: MFCD00155634
- InChIKey: KLPGTAYCHANVFY-XMMPIXPASA-N
- Molecular Weight: 592.522
- Molecular Formula: C32H21F5N2O4
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-tryptophanate
- SMILES: O=C([C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)CC4=CNC5=CC=CC=C45)OC6=C(C(F)=C(C(F)=C6F)F)F

Pricing & Availability

5,947

eMolecules 460751-66-0 | Fmoc-5-bromo-L-tryptophan | Chem-Impex | MFCD02682357 | 505.368 | C26H21BrN2O4 | 99.000 | OC(=O)C(Cc1c[nH]c2ccc(Br)cc12)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 809116741

Fmoc-5-bromo-L-tryptophan | Chem-Impex | 460751-66-0 | MFCD02682357 | 505.368 | C26H21BrN2O4 | 99.000 | OC(=O)C(Cc1c[nH]c2ccc(Br)cc12)NC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 809116741

Pricing & Availability

5,948

eMolecules 35737-15-6 | Fmoc-L-Trp-OH | Oakwood Chemicals | MFCD00037126 | 426.472 | C26H22N2O4 | 97.000 | OC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)OCC1c2ccccc2-c2ccccc12 | 25g | 480170344

Fmoc-L-Trp-OH | Oakwood Chemicals | 35737-15-6 | MFCD00037126 | 426.472 | C26H22N2O4 | 97.000 | OC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)OCC1c2ccccc2-c2ccccc12 | 25g | 480170344

Pricing & Availability

5,949

eMolecules 863971-44-2 | Fmoc-3VVD-OH | Ambeed637.818 | C36H51N3O7 | 98.000 | CC[C@H](C)[C@@H]([C@@H](CC(O)=O)OC)N(C)C(=O)[C@@H](NC(=O)[C@H](C(C)C)N(C)C(=O)OCC1c2ccccc2-c2ccccc12)C(C)C | 1g | 778446808

Fmoc-3VVD-OH | Ambeed | 863971-44-2637.818 | C36H51N3O7 | 98.000 | CC[C@H](C)[C@@H]([C@@H](CC(O)=O)OC)N(C)C(=O)[C@@H](NC(=O)[C@H](C(C)C)N(C)C(=O)OCC1c2ccccc2-c2ccccc12)C(C)C | 1g | 778446808

Pricing & Availability

5,950

eMolecules 71989-40-7 | Fmoc-Tyr(Bzl)-OH | Ambeed | MFCD00065682 | 493.559 | C31H27NO5 | 98.000 | OC(=O)[C@H](Cc1ccc(OCc2ccccc2)cc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 25g | 552592958

Fmoc-Tyr(Bzl)-OH | Ambeed | 71989-40-7 | MFCD00065682 | 493.559 | C31H27NO5 | 98.000 | OC(=O)[C@H](Cc1ccc(OCc2ccccc2)cc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 25g | 552592958

Pricing & Availability

5,951

Medchemexpress LLC L-Serine-15N | 59935-32-9 | 106.09 | 50 MG

L-Serine-15N is the 15N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation. It is for research use only and not sold to patients.

Can be used as a tracer.
Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

Pricing & Availability

5,952

Chem-Impex International, Inc. Z-L-serine methyl ester | 1676-81-9 | MFCD00077039 | 5G

Z-L-serine methyl ester, 1676-81-9, MFCD00077039, 5G

Pricing & Availability

5,953

Medchemexpress LLC Fmoc-D-Tic-OH | 130309-33-0 | 99.9% | 399.44 | 5 G

Fmoc-D-Tic-OH is an amino acid derivative with an Fmoc protecting group, which can be used to synthesize bioactive peptide mimetics, such as [desArg10]HOE 140, which has bradykinin B1 antagonist activity. It is for research use only and not sold to patients.

Amino acid derivative with an Fmoc protecting group.
Can be used to synthesize bioactive peptide mimetics.
Applicable in the synthesis of [desArg10]HOE 140, which has bradykinin B1 antagonist activity.

Pricing & Availability

5,954

Medchemexpress LLC Triantennary N-acetylgalactosamine (GalNAc-L96) | 1159408-62-4 | 97.0% | C127H194N12O45 | 10MG

GalNAc-L96 is a triantennary N-acetylgalactosamine ligand of the asialoglycoprotein receptor (ASGPR). It is used as a targeting moiety in the synthesis of GalNAc-conjugated oligonucleotides and siRNA for nucleic acid drug delivery research.

Triantennary GalNAc ligand for ASGPR targeting.
Suitable for synthesis of GalNAc-conjugated oligonucleotides and siRNA.
Off-white to light yellow solid, convenient for handling.
Typical purity ~97.0%.
Molecular formula C127H194N12O45; molecular weight ~2608.95.
Available in small to bulk package sizes for research use.

Pricing & Availability

5,955

Medchemexpress LLC DMT-2'-OMe-D-Ribitol phosphoramidite | 1470023-72-3 | 99.2% | 650.74 | 100 MG

DMT-2'-OMe-D-Ribitol phosphoramidite is an abasic phosphoramidite monomer designed for introducing the abasic group Y34 into oligonucleotides. This compound is valuable in molecular biology research, particularly in studies involving RNA duplexes and DNA/RNA synthesis.

Abasic phosphoramidite monomer
Introduces abasic group Y34 into oligonucleotides
Used in DNA/RNA synthesis
Relevant to cell cycle/DNA damage research
Can be used as an inhibitor in certain applications

Pricing & Availability

Amino Acids

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Medchemexpress LLC N-Acetyl-L-tryptophan (Standard) | 1218-34-4 | 99.99% | 246.26 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Trp(Me)-OH | 1334509-86-2 | 99.7% | 440.49 g·mol⁻¹ | C27H24N2O4 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Serine-15N | 59935-32-9 | 106.09 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-D-Tic-OH | 130309-33-0 | 99.9% | 399.44 | 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Triantennary N-acetylgalactosamine (GalNAc-L96) | 1159408-62-4 | 97.0% | C127H194N12O45 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC DMT-2'-OMe-D-Ribitol phosphoramidite | 1470023-72-3 | 99.2% | 650.74 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More