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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4,846 – 4,860 of 35,791 results

4,846

Medchemexpress LLC Sodium carboxymethyl cellulose | 9004-32-4 | 100mg

Sodium carboxymethyl cellulose (Viscosity 800-1200 mPa s) is the sodium salt of cellulose arboxymethyl and frequently used as viscous agent paste and barrier agent

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4,847

Medchemexpress LLC Sodium carboxymethyl cellulose | 9004-32-4 | 99.8% | 1kg

Sodium carboxymethyl cellulose (Viscosity 1200-1400 mPa s) is the sodium salt of cellulose arboxymethyl and frequently used as viscous agent paste and barrier agent

Pricing & Availability

4,848

STA Pharmaceutical Fmoc-L-HoCit-OH | 10 g | CAS 201485-17-8 | MDL MFCD00237387

Fmoc-L-HoCit-OH is a Amino Acid reagent (Subcategory: Urea AA) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 201485-17-8
- MDL: MFCD00237387
- InChIKey: VJZUCXPETVPQIB-IBGZPJMESA-N
- Molecular Weight: 411.458
- Molecular Formula: C22H25N3O5
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-carbamoyl-L-lysine
- SMILES: NC(NCCCC[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C(O)=O)=O

Pricing & Availability

4,849

STA Pharmaceutical Fmoc-N-Me-L-Arg(Mtr)-OH | 5 g | CAS 214750-72-8 | MDL MFCD02094400

Fmoc-N-Me-L-Arg(Mtr)-OH is a Amino Acid reagent (Subcategory: N-Me AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 214750-72-8
- MDL: MFCD02094400
- InChIKey: LNVHMIGZISCVKC-MHZLTWQESA-N
- Molecular Weight: 622.737
- Molecular Formula: C32H38N4O7S
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-((4-methoxy-2,3,6-trimethylphenyl)sulfonyl)-N2-methyl-L-arginine
- SMILES: CC1=C(S(=O)(NC(NCCC[C@H](N(C(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)C)C(O)=O)=N)=O)C(C)=C(C(OC)=C1)C

Pricing & Availability

4,850

STA Pharmaceutical Fmoc-L-Arg(Mts)-OH | 1 g | CAS 88743-97-9 | MDL MFCD00153352

Fmoc-L-Arg(Mts)-OH is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 88743-97-9
- MDL: MFCD00153352
- InChIKey: JHMUQIZIPLJEHW-SANMLTNESA-N
- Molecular Weight: 578.684
- Molecular Formula: C30H34N4O6S
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-(mesitylsulfonyl)-L-arginine
- SMILES: CC1=CC(C)=C(C(C)=C1)S(=O)(NC(NCCC[C@@H](C(O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)=N)=O

Pricing & Availability

4,851

STA Pharmaceutical Fmoc-D-N-Me-Arg(Pbf)-OH | 50 g | CAS 2044710-57-6 | MDL MFCD04974250

Fmoc-D-N-Me-Arg(Pbf)-OH is a Amino Acid reagent (Subcategory: N-Me AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 2044710-57-6
- MDL: MFCD04974250
- InChIKey: MEGKXARLCPKZHJ-GDLZYMKVSA-N
- Molecular Weight: 662.802
- Molecular Formula: C35H42N4O7S
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N2-methyl-Nw-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)-D-arginine
- SMILES: CC1=C2CC(C)(OC2=C(C(C)=C1S(=O)(NC(NCCC[C@@H](N(C(OCC3C4=CC=CC=C4C5=C3C=CC=C5)=O)C)C(O)=O)=N)=O)C)C

Pricing & Availability

4,852

Medchemexpress LLC N-desmethyltamoxifen hydrochloride | 15917-65-4 | 99.6% | 50 MG

N-Desmethyltamoxifen hydrochloride is the principal metabolite of tamoxifen found in humans. It acts as a poor antiestrogen but demonstrates a ten-fold greater potency as a protein kinase C (PKC) inhibitor compared to Tamoxifen. This compound also functions as a powerful regulator of ceramide metabolism in human Acute Myeloid Leukemia (AML) cells, by restricting ceramide glycosylation, hydrolysis, and sphingosine phosphorylation.

Potent protein kinase C (PKC) inhibitor.
Regulator of ceramide metabolism in human AML cells.
Inhibits glioma cell lines (T98G, U87, U138, U373, ALW, AUK, CAS cells).
Inhibits growth of MCF 7 human mammary carcinoma cells.
Major primary quantitative metabolite of tamoxifen.

Pricing & Availability

4,853

STA Pharmaceutical Fmoc-N-Me-L-Arg(Mtr)-OH | 25 g | CAS 214750-72-8 | MDL MFCD02094400

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

Specifications
- CAS: 214750-72-8
- MDL: MFCD02094400
- InChIKey: LNVHMIGZISCVKC-MHZLTWQESA-N
- Molecular Weight: 622.737
- Molecular Formula: C32H38N4O7S
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-((4-methoxy-2,3,6-trimethylphenyl)sulfonyl)-N2-methyl-L-arginine
- SMILES: CC1=C(S(=O)(NC(NCCC[C@H](N(C(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)C)C(O)=O)=N)=O)C(C)=C(C(OC)=C1)C

Pricing & Availability

4,854

eMolecules 157688-46-5 | Boc-4-carboxymethyl-piperidine | Chem-Impex | MFCD00800239 | 243.303 | C12H21NO4 | 97.000 | CC(C)(C)OC(=O)N1CCC(CC(O)=O)CC1 | 100g | 205000763

Boc-4-carboxymethyl-piperidine | Chem-Impex | 157688-46-5 | MFCD00800239 | 243.303 | C12H21NO4 | 97.000 | CC(C)(C)OC(=O)N1CCC(CC(O)=O)CC1 | 100g | 205000763

Pricing & Availability

4,855

Medchemexpress LLC L-Arginine-7-amido-4-methylcoumarin hydrochloride | 69304-16-1 | 99.23% | 367.83 | 25 MG

L-Arginine-7-amido-4-methylcoumarin hydrochloride is a specific substrate for cathepsin H, distinguishing it from cathepsins L and B. This product is intended solely for research purposes.

Specific substrate for cathepsin H
High purity of 99.23%
Solid, white to off-white appearance
Soluble in water and DMSO
Requires specific storage conditions for stability

Pricing & Availability

4,856

STA Pharmaceutical Fmoc-L-Arg(Me)2-OH | 5 g | CAS 268564-10-9 | MDL MFCD00672718

Fmoc-L-Arg(Me)2-OH is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 268564-10-9
- MDL: MFCD00672718
- InChIKey: QXAXLSMKNHJDNM-FQEVSTJZSA-N
- Molecular Weight: 424.501
- Molecular Formula: C23H28N4O4
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29252900
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw,Nw-dimethyl-L-arginine
- SMILES: CN(C)C(NCCC[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=N

Pricing & Availability

4,857

STA Pharmaceutical Fmoc-L-HomoArg(Z)2-OH | 50 g | CAS 1926163-01-0 | MDL MFCD08458579

Fmoc-L-HomoArg(Z)2-OH is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1926163-01-0
- MDL: MFCD08458579
- InChIKey: XGFIPUBTTVYBBV-XIFFEERXSA-N
- Molecular Weight: 678.742
- Molecular Formula: C38H38N4O8
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29252900
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(3,7-dioxo-1,9-diphenyl-2,8-dioxa-4,6-diazanonan-5-ylidene)-L-lysine
- SMILES: O=C([C@H](CCCCN=C(NC(OCC1=CC=CC=C1)=O)NC(OCC2=CC=CC=C2)=O)NC(OCC3C4=CC=CC=C4C5=CC=CC=C53)=O)O

Pricing & Availability

4,858

eMolecules 7675-83-4 | L-Arginine L-aspartate | Combi-Blocks | MFCD00058334 | 307.307 | C10H21N5O6 | 98.000 | N[C@@H](CC(O)=O)C(O)=O.N[C@@H](CCCNC(N)=N)C(O)=O | 500g | 517025149

L-Arginine L-aspartate | Combi-Blocks | 7675-83-4 | MFCD00058334 | 307.307 | C10H21N5O6 | 98.000 | N[C@@H](CC(O)=O)C(O)=O.N[C@@H](CCCNC(N)=N)C(O)=O | 500g | 517025149

Pricing & Availability

4,859

Medchemexpress LLC H-arg-4mbna | 60285-94-1 | MFCD00058039 | 99.6% | 329.40 g/mol | C17H23N5O2 | 5 MG

H-Arg-4MβNA is a synthetic peptide substrate for cathepsin H used to detect enzymatic activity in gel electrophoresis. Proteolytic cleavage releases a fluorogenic 4-methylumbelliferone derivative, enabling sensitive visualization and quantitation of cathepsin H activity. Supplied as a solid or as a ready-to-use 10 mM solution for research applications.

Substrate for cathepsin H suitable for gel electrophoresis assays.
Releases a fluorogenic 4-methylumbelliferone derivative upon cleavage.
High purity (99.62%) for reliable experimental results.
Offered as solid and as a 10 mM solution in water.
Available in multiple pack sizes to suit assay scale.
Includes supporting documentation such as COA, SDS, and LC-MS.

Pricing & Availability

4,860

STA Pharmaceutical Fmoc-D-hArg(Me,Pbf)-OH | 10 g | CAS 2044710-73-6 | MDL MFCD30476045

Fmoc-D-hArg(Me,Pbf)-OH is a Amino Acid reagent (Subcategory: Homo-natural AA) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 2044710-73-6
- MDL: MFCD30476045
- InChIKey: VNGKBRQOVBZBGA-SSEXGKCCSA-N
- Molecular Weight: 676.829
- Molecular Formula: C36H44N4O7S
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(N-methyl-N-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)carbamimidoyl)-D-lysine
- SMILES: CC1=C2CC(C)(OC2=C(C(C)=C1S(=O)(N(C(NCCCC[C@H](C(O)=O)NC(OCC3C4=CC=CC=C4C5=C3C=CC=C5)=O)=N)C)=O)C)C

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Amino Acids

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Medchemexpress LLC Sodium carboxymethyl cellulose | 9004-32-4 | 100mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Sodium carboxymethyl cellulose | 9004-32-4 | 99.8% | 1kg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-desmethyltamoxifen hydrochloride | 15917-65-4 | 99.6% | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Arginine-7-amido-4-methylcoumarin hydrochloride | 69304-16-1 | 99.23% | 367.83 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-arg-4mbna | 60285-94-1 | MFCD00058039 | 99.6% | 329.40 g/mol | C17H23N5O2 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Sodium carboxymethyl cellulose | 9004-32-4 | 100mg

Medchemexpress LLC Sodium carboxymethyl cellulose | 9004-32-4 | 99.8% | 1kg

Medchemexpress LLC N-desmethyltamoxifen hydrochloride | 15917-65-4 | 99.6% | 50 MG

Medchemexpress LLC L-Arginine-7-amido-4-methylcoumarin hydrochloride | 69304-16-1 | 99.23% | 367.83 | 25 MG

Medchemexpress LLC H-arg-4mbna | 60285-94-1 | MFCD00058039 | 99.6% | 329.40 g/mol | C17H23N5O2 | 5 MG