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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6,376 – 6,390 of 35,791 results

6,376

eMolecules 416845-90-4 | Medchem Express | DL-Homocysteine-d4 | 1mg | 771359138 | HY-W010347S | MFCD01317494 | 139.21 | C4H9NO2S

ChemScene | 5-(Hydroxymethyl)isoindolin-1-one | 25mg | 801476250 | CS-0149655 | 926307-97-3 | MFCD13177814 | 163.176 | C9H9NO2

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Pricing & Availability

6,377

STA Pharmaceutical Fmoc-Cys(Dpm)-OH | 10 g | CAS 247595-29-5 | MDL MFCD02682541

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

Specifications
- CAS: 247595-29-5
- MDL: MFCD02682541
- InChIKey: IVPLDYIPIHKRET-NDEPHWFRSA-N
- Molecular Weight: 509.62
- Molecular Formula: C31H27NO4S
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29309016
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-benzhydryl-L-cysteine
- SMILES: O=C([C@H](CSC(C1=CC=CC=C1)C2=CC=CC=C2)NC(OCC3C4=CC=CC=C4C5=CC=CC=C53)=O)O

Pricing & Availability

6,378

STA Pharmaceutical Fmoc-(S)Pam2-Cys | 25 g | CAS 139573-78-7 | MDL MFCD30742871

Fmoc-(S)Pam2-Cys is a Amino Acid reagent (Subcategory: Cys) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 139573-78-7
- MDL: MFCD30742871
- InChIKey: HNJKCVLFJLXANK-UCNLINEOSA-N
- Molecular Weight: 894.306
- Molecular Formula: C53H83NO8S
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29309016
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-((S)-2,3-bis(palmitoyloxy)propyl)-L-cysteine
- SMILES: CCCCCCCCCCCCCCCC(OC[C@H](OC(CCCCCCCCCCCCCCC)=O)CSC[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O)=O

Pricing & Availability

6,379

STA Pharmaceutical Fmoc-D-Cys(Trt)-Opfp | 5 g | CAS 200395-72-8 | MDL MFCD00153375

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

Specifications
- CAS: 200395-72-8
- MDL: MFCD00153375
- InChIKey: FDAUCYDVXIPBDR-UUWRZZSWSA-N
- Molecular Weight: 751.768
- Molecular Formula: C43H30F5NO4S
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29309016
- Country Of Origin: China
- IUPAC: perfluorophenyl N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-D-cysteinate
- SMILES: O=C([C@@H](CSC(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)NC(OCC4C5=CC=CC=C5C6=CC=CC=C64)=O)OC7=C(C(F)=C(C(F)=C7F)F)F

Pricing & Availability

6,380

Medchemexpress LLC D-cysteine hydrochloride hydrate | 207121-46-8 | MFCD00150051 | 97.0% | 175.63 g/mol | C3H10ClNO3S | 500 G

D-cysteine hydrochloride hydrate is the hydrochloride hydrate salt of the D-enantiomer of cysteine, supplied as an amino acid derivative for research and synthetic chemistry applications. It is a white to off-white solid used as a building block in biochemical studies and small-molecule synthesis.

purity: 97.0% (as provided by supplier)
molecular weight: 175.63 g/mol
chemical formula: C3H10ClNO3S
cas number: 207121-46-8
appearance: white to off-white solid
storage: store sealed at 4°C and protect from moisture; in solution, store at -80°C for long-term and -20°C for short-term
packaging: available in sample, 100 g, 500 g, and larger quantities
typical uses: used as a reagent or building block in biochemical research and synthetic chemistry

Pricing & Availability

6,381

Medchemexpress LLC L-cysteine hydrochloride hydrate | 7048-04-6 | MFCD00065606 | 98.0% | 175.63 g/mol | C3H10ClNO3S | 25 G

L-cysteine hydrochloride hydrate is the hydrochloride salt hydrate of the amino acid L-cysteine. Supplied as a white to off-white solid with typical purity of 98.0% and molecular weight 175.63 g/mol, it is used as a reagent, cell-culture supplement, and precursor in biochemical syntheses and formulations.

White to off-white solid form
Typical purity 98.0%
Molecular weight 175.63 g/mol
Hydrate form for consistent stoichiometry
Suitable as a reagent and cell-culture additive

Pricing & Availability

6,382

STA Pharmaceutical Fmoc-L-Cys(Boc-methyl)-OH | 25 g | CAS 269730-62-3 | MDL MFCD02094571

Fmoc-L-Cys(Boc-methyl)-OH is a Amino Acid reagent (Subcategory: Cys) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 269730-62-3
- MDL: MFCD02094571
- InChIKey: NLQIBSKINOPHNA-FQEVSTJZSA-N
- Molecular Weight: 457.541
- Molecular Formula: C24H27NO6S
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29309016
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-(2-(tert-butoxy)-2-oxoethyl)-L-cysteine
- SMILES: CC(OC(CSC[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=O)(C)C

Pricing & Availability

6,383

Medchemexpress LLC Fmoc-Cys(Trt)-OH-1,2,3-13C3,15N | 360795-94-4 | 589.68 | 5 MG

Fmoc-Cys(Trt)-OH-1,2,3-13C3,15N is a 15N-labeled and 13C-labeled Fmoc-Cys(Trt)-OH-1,2,3, which is a cysteine derivative.

Used as a tracer
Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS

Pricing & Availability

6,384

eMolecules 921-01-7 | D-Cysteine | Chem-Impex | MFCD00004881 | 121.150 | C3H7NO2S | 99.000 | NC(CS)C(O)=O | 1g | 213790586

D-Cysteine | Chem-Impex | 921-01-7 | MFCD00004881 | 121.150 | C3H7NO2S | 99.000 | NC(CS)C(O)=O | 1g | 213790586

Pricing & Availability

6,385

STA Pharmaceutical Fmoc-D-hCys(Trt)-OH | 50 g | CAS 1007840-62-1 | MDL MFCD05663440

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

Specifications
- CAS: 1007840-62-1
- MDL: MFCD05663440
- InChIKey: FKBGJLDYRSFHBT-PGUFJCEWSA-N
- Molecular Weight: 599.745
- Molecular Formula: C38H33NO4S
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29309095
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-D-homocysteine
- SMILES: O=C([C@@H](CCSC(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)NC(OCC4C5=CC=CC=C5C6=CC=CC=C64)=O)O

Pricing & Availability

6,386

Bachem Fmoc-Cys((R)-2,3-di(palmitoyloxy)-propyl)-OH

Fmoc-Cys((R)-2,3-di(palmitoyloxy)-propyl)-OH, 139573-77-6, C53H83NO8S, Mr 894.31, 1g. Fmoc-(R)Pam2Cys-OH. SPPS employing the pure stereoisomer of Fmoc-Pam2Cys-OH allows to obtain more homogeneous lipopeptides. The configuration of the bis-palmitoyloxypropyl moiety could influence the biological activity of the peptide conjugate.

Pricing & Availability

6,387

Medchemexpress LLC RVG-Cys | 1186105-01-0 | 99.9% | 3369.77 | 5 MG

RVG-Cys (RVG29-Cys) is a peptide derived from rabies virus glycoprotein (RVG29) with Cys attached to facilitate subsequent conjugation. It enhances the specific targeted delivery of proteins in brain tissue and neurons.

Can be coupled to nano-carriers to enhance brain-targeted delivery and prolong accumulation time in the brain.
Promotes axonal regeneration and functional recovery in spinal cord injury models when incorporated into miR-NPs.
For research use only.

Pricing & Availability

6,388

Alkali Scientific L Cystine, Dihydrochloride, 500 G

L-Cystine Dihydrochloride (500g) is a pure amino acid salt used primarily in cell culture applications. It plays a crucial role in cell metabolism, assisting in protein synthesis and maintaining cellular health. This powder form is highly soluble and easily incorporated into culture media, ensuring optimal growth conditions for mammalian cells. The 500g packaging is ideal for large-scale applications or ongoing research requiring consistent cell culture performance. With its high purity and stable formulation, L-Cystine Dihydrochloride ensures reliable results in tissue culture, protein production, and other research or industrial applications demanding cysteine precursors.

Pricing & Availability

6,389

Medchemexpress LLC H-Cys(Bzl)-OMe.HCl | 16741-80-3 | 98.0% | 261.76 | 10 G

H-Cys(Bzl)-OMe.HCl is a cysteine derivative. It is for research use only and not sold to patients. Amino acids and amino acid derivatives have been commercially used as ergogenic supplements, influencing the secretion of anabolic hormones, supplying fuel during exercise, improving mental performance during stress-related tasks, and preventing exercise-induced muscle damage.

A cysteine derivative
For research use only
Can be used as an ergogenic supplement
Influences secretion of anabolic hormones
Supplies fuel during exercise
Improves mental performance during stress-related tasks
Prevents exercise-induced muscle damage
Reagent for peptide synthesis

Pricing & Availability

6,390

Medchemexpress LLC S-Trityl-L-cysteine | 2799-07-7 | 98.99% | 363.47 | 100 MG

S-Trityl-L-cysteine (NSC 83265) is a selective and allosteric kinesin Eg5 inhibitor, demonstrating an IC50 of 1 μM for the inhibition of basal ATPase activity and 140 nM for the microtubule-activated ATPase activity. This compound also exhibits antitumor activities.

Selective and allosteric kinesin Eg5 inhibitor.
Inhibits basal ATPase activity with an IC50 of 1 μM.
Inhibits microtubule-activated ATPase activity with an IC50 of 140 nM.
Possesses antitumor activities.
Binds to a unique pocket within the Eg5 motor domain.
Mediates cell apoptosis and cell cycle arrest in a dose-dependent manner (1-20 μM for 72 hours).
Triggers apoptosis and cell cycle arrest through the activation of mitogen-activated protein kinase and nuclear factor kB signaling pathways.
Induces mitotic arrest in HeLa cells (IC50 of 700 nM), leading to characteristic monoastral spindles.

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Amino Acids

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Medchemexpress LLC D-cysteine hydrochloride hydrate | 207121-46-8 | MFCD00150051 | 97.0% | 175.63 g/mol | C3H10ClNO3S | 500 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-cysteine hydrochloride hydrate | 7048-04-6 | MFCD00065606 | 98.0% | 175.63 g/mol | C3H10ClNO3S | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Cys(Trt)-OH-1,2,3-13C3,15N | 360795-94-4 | 589.68 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC RVG-Cys | 1186105-01-0 | 99.9% | 3369.77 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Cys(Bzl)-OMe.HCl | 16741-80-3 | 98.0% | 261.76 | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC S-Trityl-L-cysteine | 2799-07-7 | 98.99% | 363.47 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More