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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4,951 – 4,965 of 35,791 results

4,951

STA Pharmaceutical Fmoc-L-Arg(Pbf)-Gly-OH | 5 g | CAS 660846-80-0 | MDL MFCD30475792

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

Specifications
- CAS: 660846-80-0
- MDL: MFCD30475792
- InChIKey: UQWAYVRPZYYLAX-LJAQVGFWSA-N
- Molecular Weight: 705.827
- Molecular Formula: C36H43N5O8S
- 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-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)-L-arginylglycine
- SMILES: CC1=C2CC(C)(OC2=C(C(C)=C1S(=O)(NC(NCCC[C@@H](C(NCC(O)=O)=O)NC(OCC3C4=CC=CC=C4C5=C3C=CC=C5)=O)=N)=O)C)C

Pricing & Availability

4,952

Chem-Impex International, Inc. Na-Fmoc-Nw-(2,2,5,7,8-pentamethylchroman-6-sulfonyl)-D-arginine | 157774-30-6 | MFCD00065619 | 5G

Na-Fmoc-Nw-(2,2,5,7,8-pentamethylchroman-6-sulfonyl)-D-arginine, 157774-30-6, MFCD00065619, 5G

Pricing & Availability

4,953

Chem-Impex International, Inc. Na-Fmoc-Nw-(2,2,5,7,8-pentamethylchroman-6-sulfonyl)-L-arginine | 119831-72-0 | MFCD00065618 | 5G

Na-Fmoc-Nw-(2,2,5,7,8-pentamethylchroman-6-sulfonyl)-L-arginine, 119831-72-0, MFCD00065618, 5G

Pricing & Availability

4,954

Medchemexpress LLC β-Ala-Gly-Arg-pNA | 858971-42-3 | 99.39% | 422.44 | 5 MG

β-Ala-Gly-Arg-pNA is a chromogenic substrate of thrombin. It exhibits a strong absorbance at 405 nm due to its pNA group.

Functions as a chromogenic substrate.
Used as a thrombin substrate.
Features strong absorbance at 405 nm.

Pricing & Availability

4,955

STA Pharmaceutical Fmoc-L-Arg(Me)2-OH | 100 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 100 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: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 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

4,956

Medchemexpress LLC H-HoArg-OH | 156-86-5 | 188.23 | 1 G

H-HoArg-OH is a homologue of arginine and a strong inhibitor of human bone and liver alkaline phosphatase, with virtually no effect on intestinal and placental alkaline phosphatases. Low levels of this endogenous amino acid have been linked to cardiovascular disease.

Formula: C7H16N4O2
Appearance: Solid
Color: White to off-white
Initial source: Endogenous metabolite, disease markers, endocrine diseases, nervous system disorder
Target: Alkaline phosphatase

Pricing & Availability

4,957

STA Pharmaceutical Fmoc-L-norArg(Z)2-OH | 50 g | CAS 2044702-47-6 | MDL MFCD15142019

Fmoc-L-norArg(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: 2044702-47-6
- MDL: MFCD15142019
- InChIKey: OJBZBKXVLYDJEI-WJOKGBTCSA-N
- Molecular Weight: 650.688
- Molecular Formula: C36H34N4O8
- 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: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-((3,7-dioxo-1,9-diphenyl-2,8-dioxa-4,6-diazanonan-5-ylidene)amino)butanoic acid
- SMILES: O=C(N[C@@H](CC/N=C(NC(OCC1=CC=CC=C1)=O)\NC(OCC2=CC=CC=C2)=O)C(O)=O)OCC3C(C=CC=C4)=C4C5=C3C=CC=C5

Pricing & Availability

4,958

Medchemexpress LLC L-Arginine-15N4 hydrochloride | 204633-95-4 | MFCD00144559 | 214.64 | 1 MG

L-Arginine-15N4 (hydrochloride) is the 15N-labeled L-Arginine hydrochloride. L-Arginine hydrochloride ((S)-(+)-Arginine hydrochloride) is a nitrogen donor for the synthesis of nitric oxide, which is a potent vasodilator deficient during sickle cell crises.

Used as a tracer.
Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules for quantitation during drug development.
Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.

Pricing & Availability

4,959

STA Pharmaceutical Fmoc-D-hArg(diBoc)-OH | 5 g | CAS 1301706-40-0 | MDL MFCD09839750

Fmoc-D-hArg(diBoc)-OH is a Amino Acid reagent (Subcategory: Homo-natural AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1301706-40-0
- MDL: MFCD09839750
- InChIKey: MIEGDMIQQQRLOZ-RUZDIDTESA-N
- Molecular Weight: 610.708
- Molecular Formula: C32H42N4O8
- 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)-N6-(2,2,10,10-tetramethyl-4,8-dioxo-3,9-dioxa-5,7-diazaundecan-6-ylidene)-D-lysine
- SMILES: CC(C)(OC(N/C(NC(OC(C)(C)C)=O)=N/CCCC[C@@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C(O)=O)=O)C

Pricing & Availability

4,960

Medchemexpress LLC Lys-Arg-Thr-Leu-Arg-Arg | 121284-21-7 | 829.01 | 25 MG

Lys-Arg-Thr-Leu-Arg-Arg (KRTLRR) is a hexapeptide that acts as a substrate of protein kinase C from the EGF receptor. It can be used to determine the activity of protein kinase C.

Hexapeptide
Substrate of protein kinase C from EGF receptor
Used to determine the activity of protein kinase C
Increases activity of membrane-bound Ca2+-inhibited protein kinase (in vitro)
Induces autophosphorylation (in vitro)

Pricing & Availability

4,961

STA Pharmaceutical Fmoc-L-Orn(Ac)-OH | 50 g | CAS 172690-48-1 | InChIKey CHABAEYQALRAPE-FQEVSTJZSA-N

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

Specifications
- CAS: 172690-48-1
- MDL: No data
- InChIKey: CHABAEYQALRAPE-FQEVSTJZSA-N
- Molecular Weight: 396.443
- Molecular Formula: C22H24N2O5
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-acetamidopentanoic acid
- SMILES: O=C([C@@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O)CCCNC(C)=O)O

Pricing & Availability

4,962

STA Pharmaceutical (2S,5R)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-methylpyrrolidine-2-carboxylic acid | 50 g | CAS 1932784-54-7 | InChIKey RQLDNXLQBRULFT-YJYMSZOUSA-N

(2S,5R)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-methylpyrrolidine-2-carboxylic acid is a Amino Acid reagent (Subcategory: Pro) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1932784-54-7
- MDL: No data
- InChIKey: RQLDNXLQBRULFT-YJYMSZOUSA-N
- Molecular Weight: 351.402
- Molecular Formula: C21H21NO4
- 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: (2S,5R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-5-methylpyrrolidine-2-carboxylic acid
- SMILES: O=C(O)[C@@H]1CC[C@@H](C)N1C(OCC2C3=CC=CC=C3C4=C2C=CC=C4)=O

Pricing & Availability

4,963

Medchemexpress LLC Isoflavone | 1374524-68-1 | 99.8% | 348.39 | 50 MG

ME-344 is an Isoflavone that increases mitochondrial ROS generation, inhibits tubulin polymerization, and inhibits HO-1 and impacts its mitochondrial translocation. It induces Apoptosis through Caspase 3 activation and synergizes with vinblastine in leukemia cells. This compound displays anti-tumor activity against leukemia and lung tumors and can be used in the research of lung cancer, acute myeloid leukemia, and HER2-negative breast cancer.

Increases mitochondrial ROS generation.
Inhibits tubulin polymerization.
Inhibits HO-1 and impacts its mitochondrial translocation.
Induces Apoptosis through Caspase 3 activation.
Synergizes with vinblastine in leukemia cells.
Displays anti-tumor activity against leukemia and lung tumor.
Used in research for lung cancer, acute myeloid leukemia, and HER2-negative breast cancer.

Pricing & Availability

4,964

STA Pharmaceutical Fmoc-D-Phe(3-F)-OH | 25 g | CAS 198545-72-1 | MDL MFCD00672554

Fmoc-D-Phe(3-F)-OH is a Amino Acid reagent (Subcategory: Phe) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 198545-72-1
- MDL: MFCD00672554
- InChIKey: DWSDVARCJDOADL-JOCHJYFZSA-N
- Molecular Weight: 405.425
- Molecular Formula: C24H20FNO4
- 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: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluorophenyl)propanoic acid
- SMILES: FC1=CC=CC(C[C@@H](NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)C(O)=O)=C1

Pricing & Availability

4,965

Medchemexpress LLC N-tetradecanoyl-DL-homoserine lactone | 98206-80-5 | MFCD01862913 | 97.2% | 311.46 g/mol | C18H33NO3 | 10 MG

N-Tetradecanoyl-DL-homoserine lactone is an N-acyl homoserine lactone research reagent used to study bacterial quorum sensing and cell-to-cell signaling. Provided as a powder with an accompanying certificate of analysis, the compound is chemically defined (C18H33NO3, 311.46 g/mol) and intended for in vitro research applications.

High purity: 97.2% (LCMS) as supplied on COA.
Identified by CAS number 98206-80-5.
Powder form suitable for laboratory handling and formulation.
Recommended storage: sealed, away from moisture; powder -80 °C (2 years) or -20 °C (1 year).
Supplied with a certificate of analysis and lot-specific data.

Pricing & Availability

Amino Acids

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Medchemexpress LLC β-Ala-Gly-Arg-pNA | 858971-42-3 | 99.39% | 422.44 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-HoArg-OH | 156-86-5 | 188.23 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-Arginine-15N4 hydrochloride | 204633-95-4 | MFCD00144559 | 214.64 | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Lys-Arg-Thr-Leu-Arg-Arg | 121284-21-7 | 829.01 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Isoflavone | 1374524-68-1 | 99.8% | 348.39 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-tetradecanoyl-DL-homoserine lactone | 98206-80-5 | MFCD01862913 | 97.2% | 311.46 g/mol | C18H33NO3 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More