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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2,521 – 2,535 of 36,148 results

2,521

STA PHARMACEUTICAL US LLC Fmoc-N-Me-D-Asn-OH | 5 g | CAS 2044709-67-1 | MDL MFCD30475987

Fmoc-N-Me-D-Asn-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: 2044709-67-1
- MDL: MFCD30475987
- InChIKey: XBXKBFQFIULUCJ-QGZVFWFLSA-N
- Molecular Weight: 368.389
- Molecular Formula: C20H20N2O5
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N2-methyl-D-asparagine
- SMILES: O=C(N(C)[C@H](CC(N)=O)C(O)=O)OCC1C(C=CC=C2)=C2C3=C1C=CC=C3

Pricing & Availability

2,522

STA PHARMACEUTICAL US LLC Fmoc-Glu-NH | 50 g | CAS 267663-37-6 | MDL MFCD16619691

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

Specifications
- CAS: 267663-37-6
- MDL: MFCD16619691
- InChIKey: MZRFDZFXTSDMFA-UHFFFAOYSA-N
- Molecular Weight: 368.389
- Molecular Formula: C20H20N2O5
- 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: 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-amino-5-oxopentanoic acid
- SMILES: O=C(CCC(NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C(N)=O)O

Pricing & Availability

2,523

STA PHARMACEUTICAL US LLC Fmoc-9-aminononanoic acid | 100 g | CAS 212688-52-3 | MDL MFCD00273465

Fmoc-9-aminononanoic acid is a Amino Acid reagent (Subcategory: Unusual AA) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 212688-52-3
- MDL: MFCD00273465
- InChIKey: LWISAKTUHDLUTN-UHFFFAOYSA-N
- Molecular Weight: 395.499
- Molecular Formula: C24H29NO4
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: 9-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)nonanoic acid
- SMILES: O=C(NCCCCCCCCC(O)=O)OCC1C2=CC=CC=C2C3=CC=CC=C31

Pricing & Availability

2,524

STA PHARMACEUTICAL US LLC Fmoc-N-Me-D-Ser-OH | 25 g | CAS 2260800-16-4 | InChIKey ZVWHTEOKMWNXGP-QGZVFWFLSA-N

Fmoc-N-Me-D-Ser-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: 2260800-16-4
- MDL: No data
- InChIKey: ZVWHTEOKMWNXGP-QGZVFWFLSA-N
- Molecular Weight: 341.363
- Molecular Formula: C19H19NO5
- 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: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-methyl-D-serine
- SMILES: CN([C@@H](C(O)=O)CO)C(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O

Pricing & Availability

2,525

STA PHARMACEUTICAL US LLC Fmoc-6-Me-L-Tryptophan | 1 g | CAS 908846-99-1 | MDL MFCD29917531

Fmoc-6-Me-L-Tryptophan is a Amino Acid reagent (Subcategory: Trp) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 908846-99-1
- MDL: MFCD29917531
- InChIKey: AZYYHRQGDYITPE-VWLOTQADSA-N
- Molecular Weight: 440.499
- Molecular Formula: C27H24N2O4
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(6-methyl-1H-indol-3-yl)propanoic acid
- SMILES: CC1=CC2=C(C(C[C@@H](C(O)=O)NC(OCC3C4=CC=CC=C4C5=C3C=CC=C5)=O)=CN2)C=C1

Pricing & Availability

2,526

STA PHARMACEUTICAL US LLC Fmoc-(R)-3-Amino-3-(6-methoxy-3-pyridyl)-propionic acid | 25 g | CAS 959581-71-6 | MDL MFCD04118076

Fmoc-(R)-3-Amino-3-(6-methoxy-3-pyridyl)-propionic acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 959581-71-6
- MDL: MFCD04118076
- InChIKey: XSOWGPXMQMVHDC-OAQYLSRUSA-N
- Molecular Weight: 418.449
- Molecular Formula: C24H22N2O5
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29333999
- Country Of Origin: China
- IUPAC: (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(6-methoxypyridin-3-yl)propanoic acid
- SMILES: COC1=NC=C(C=C1)[C@@H](CC(O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O

Pricing & Availability

2,527

STA PHARMACEUTICAL US LLC Fmoc-N-Me-L-Trp(Trt)-OH | 10 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 10 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: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 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

2,528

STA PHARMACEUTICAL US LLC Fmoc-D-3-(Methylseleno)-alanine | 100 g | CAS 1369532-59-1 | InChIKey BESNQDBUEAXMQH-KRWDZBQOSA-N

Fmoc-D-3-(Methylseleno)-alanine is a Amino Acid reagent (Subcategory: Cys) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1369532-59-1
- MDL: No data
- InChIKey: BESNQDBUEAXMQH-KRWDZBQOSA-N
- Molecular Weight: 404.335
- Molecular Formula: C19H19NO4Se
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29319000
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(methylselanyl)propanoic acid
- SMILES: C[Se]C[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O

Pricing & Availability

2,529

STA PHARMACEUTICAL US LLC N-Fmoc-N-(2-methylpropyl)glycine | 50 g | CAS 141743-14-8 | MDL MFCD18351999

N-Fmoc-N-(2-methylpropyl)glycine is a Amino Acid reagent (Subcategory: Gly) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 141743-14-8
- MDL: MFCD18351999
- InChIKey: AEQVNDSKGYFDSR-UHFFFAOYSA-N
- Molecular Weight: 353.418
- Molecular Formula: C21H23NO4
- 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: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-isobutylglycine
- SMILES: CC(CN(C(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O)CC(O)=O)C

Pricing & Availability

2,530

STA PHARMACEUTICAL US LLC Fmoc-L-Ser(TBDMS)-OH | 10 g | CAS 146346-81-8 | MDL MFCD02092931

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

Specifications
- CAS: 146346-81-8
- MDL: MFCD02092931
- InChIKey: IONOZYFSQPGBAT-NRFANRHFSA-N
- Molecular Weight: 441.599
- Molecular Formula: C24H31NO5Si
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29319000
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyldimethylsilyl)-L-serine
- SMILES: CC([Si](OC[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)(C)C)(C)C

Pricing & Availability

2,531

STA PHARMACEUTICAL US LLC N-(Carboxymethyl)-N-Fmoc-beta-alanine tert-butyl ester | 50 g | CAS 174799-89-4 | MDL MFCD05663768

N-(Carboxymethyl)-N-Fmoc-beta-alanine tert-butyl ester is a Amino Acid reagent (Subcategory: Gly) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 174799-89-4
- MDL: MFCD05663768
- InChIKey: GSLFOWYOHAYGNA-UHFFFAOYSA-N
- Molecular Weight: 425.481
- Molecular Formula: C24H27NO6
- 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: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-(3-(tert-butoxy)-3-oxopropyl)glycine
- SMILES: CC(C)(OC(CCN(C(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)CC(O)=O)=O)C

Pricing & Availability

2,532

eMolecules EMOLECULES INC

5000488647 FMOC-LYSDDE-OH 1G

Pricing & Availability

2,533

Medchemexpress LLC L-lysinamide, d-valyl-l-leucyl-n-(4-nitrophenyl)-, hydrochloride | 62354-43-2 | MFCD00077899 | >98.0% | 551.51 | C23H40Cl2N6O5 | 5 MG

D-Val-Leu-Lys-pNA dihydrochloride is a chromogenic peptide substrate used to measure proteolytic and plasminolytic activity. Cleavage of the lysine-pNA bond releases p-nitroaniline, producing a yellow colorimetric signal that can be quantified spectrophotometrically.

Sequence: {d-Val}-Leu-Lys-{pNA}.
Purity: >98.0% by HPLC.
Molecular weight: 551.51 g/mol.
Application: colorimetric protease and plasmin activity assays.
Storage: powder stable -80°C for 2 years, -20°C for 1 year.

Pricing & Availability

2,534

Medchemexpress LLC Adenylyl imidodiphosphate lithium hydrate | 94.0% | 506.20 g/mol (free acid) | C10H17N6O12P3·xLi·yH2O | 5 MG

AMP-PNP lithium hydrate (adenylyl imidodiphosphate lithium hydrate) is a non-hydrolyzable ATP analogue used to probe ATP-binding proteins and ATP-dependent processes. It competitively binds ATP sites without enzymatic hydrolysis, enabling controlled biochemical and biophysical studies of nucleotide-dependent systems.

Non-hydrolyzable ATP analog that competitively binds ATP sites.
Useful for enzyme assays, kinase regulation studies, and nucleotide metabolism research.
Supports investigations of ion channel function and protein complex assembly.
Supplied as a solid with high purity (94.0%).
Stable when stored sealed and protected from moisture under recommended temperatures.
Molecular weight 506.20 g/mol (free acid); formula C10H17N6O12P3·xLi·yH2O.

Pricing & Availability

2,535

STA PHARMACEUTICAL US LLC Fmoc-(R)-3-Amino-4-(4-methoxy-phenyl)-butyric acid | 5 g | CAS 1421258-65-2 | MDL MFCD22887415

Fmoc-(R)-3-Amino-4-(4-methoxy-phenyl)-butyric acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1421258-65-2
- MDL: MFCD22887415
- InChIKey: CJDCTKLQKDWTLG-GOSISDBHSA-N
- Molecular Weight: 431.488
- Molecular Formula: C26H25NO5
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(4-methoxyphenyl)butanoic acid
- SMILES: COC1=CC=C(C=C1)C[C@@H](NC(OCC2C3=CC=CC=C3C4=C2C=CC=C4)=O)CC(O)=O

Pricing & Availability

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Amino Acids

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Medchemexpress LLC L-lysinamide, d-valyl-l-leucyl-n-(4-nitrophenyl)-, hydrochloride | 62354-43-2 | MFCD00077899 | >98.0% | 551.51 | C23H40Cl2N6O5 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Adenylyl imidodiphosphate lithium hydrate | 94.0% | 506.20 g/mol (free acid) | C10H17N6O12P3·xLi·yH2O | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-lysinamide, d-valyl-l-leucyl-n-(4-nitrophenyl)-, hydrochloride | 62354-43-2 | MFCD00077899 | >98.0% | 551.51 | C23H40Cl2N6O5 | 5 MG

Medchemexpress LLC Adenylyl imidodiphosphate lithium hydrate | 94.0% | 506.20 g/mol (free acid) | C10H17N6O12P3·xLi·yH2O | 5 MG