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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5,746 – 5,760 of 35,791 results

5,746

Medchemexpress LLC Fmoc-Trp(Me)-OH | 1334509-86-2 | MFCD02684512 | 99.7% | 440.49 | C27H24N2O4 | 5 G

Fmoc-Trp(Me)-OH is an Fmoc-protected N-methylated tryptophan derivative used as a building block for solid-phase peptide synthesis and other peptide or protein chemistry applications.

Purity 99.66% (reported)
Molecular weight 440.49 g/mol
Chemical formula C27H24N2O4
CAS number 1334509-86-2
Soluble in DMSO 62.5 mg/mL; requires ultrasonic for dissolution
Store powder at -20°C (up to 3 years) or 4°C (up to 2 years)
Available as a 5 G solid pack

Pricing & Availability

5,747

Medchemexpress LLC H-Lys-Trp-Lys-OH | 38579-27-0 | 99.74% | 460.57 | 5 MG

H-Lys-Trp-Lys-OH is a small molecule peptide which displays antibacterial and antiviral activities, extracted from patent CN 104072579 A, Compound AMP12. It is for research use only and not sold to patients.

Small molecule peptide.
Displays antibacterial activity.
Displays antiviral activity.
For research use only.

Pricing & Availability

5,748

eMolecules 25197-99-3 | 5-BROMO-L-TRYPTOPHAN | MFCD06796707 | 1g

ChemScene | 2-Methylpyridine-5-boronic acid pinacol ester | 5g | 572227666 | CS-W000954 | 610768-32-6 | MFCD08669608 | 219.090 | C12H18BNO2

If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool

Pricing & Availability

5,749

STA Pharmaceutical Fmoc-D-Trp-OPfp | 1 g | CAS 136554-94-4 | MDL MFCD00155634

Fmoc-D-Trp-OPfp 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: 136554-94-4
- MDL: MFCD00155634
- InChIKey: KLPGTAYCHANVFY-XMMPIXPASA-N
- Molecular Weight: 592.522
- Molecular Formula: C32H21F5N2O4
- 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: 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

5,750

STA Pharmaceutical Fmoc-N-Me-Trp(Me)-OH | 25 g | CAS 2413047-17-1 | InChIKey SLOCNJPRAJRJLJ-SANMLTNESA-N

Fmoc-N-Me-Trp(Me)-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: 2413047-17-1
- MDL: No data
- InChIKey: SLOCNJPRAJRJLJ-SANMLTNESA-N
- Molecular Weight: 454.526
- Molecular Formula: C28H26N2O4
- 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: Na-(((9H-fluoren-9-yl)methoxy)carbonyl)-Na,1-dimethyl-L-tryptophan
- SMILES: CN(C(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O)[C@H](C(O)=O)CC4=CN(C5=CC=CC=C45)C

Pricing & Availability

5,751

STA Pharmaceutical Fmoc-L-Trp(6-Cl)-OH | 100 g | CAS 908847-42-7 | MDL MFCD16883068

Fmoc-L-Trp(6-Cl)-OH is a Amino Acid reagent (Subcategory: Trp) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 908847-42-7
- MDL: MFCD16883068
- InChIKey: FDXGPPBWOOAVEL-DEOSSOPVSA-N
- Molecular Weight: 460.914
- Molecular Formula: C26H21ClN2O4
- 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: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(6-chloro-1H-indol-3-yl)propanoic acid
- SMILES: ClC1=CC2=C(C(C[C@H](NC(OCC3C4=CC=CC=C4C5=CC=CC=C53)=O)C(O)=O)=CN2)C=C1

Pricing & Availability

5,752

STA Pharmaceutical Fmoc-D-Trp(7-Br)-OH | 100 g | CAS 2373347-24-9 | InChIKey RCVGIVXSKPLQFK-HSZRJFAPSA-N

Fmoc-D-Trp(7-Br)-OH is a Amino Acid reagent (Subcategory: Trp) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 2373347-24-9
- MDL: No data
- InChIKey: RCVGIVXSKPLQFK-HSZRJFAPSA-N
- Molecular Weight: 505.368
- Molecular Formula: C26H21BrN2O4
- 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: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(7-bromo-1H-indol-3-yl)propanoic acid
- SMILES: O=C(OCC1C2=CC=CC=C2C3=CC=CC=C31)N[C@@H](C(O)=O)CC4=CNC5=C(C=CC=C45)Br

Pricing & Availability

5,753

STA Pharmaceutical Fmoc-D-Trp(6-Cl)-OH | 1 g | CAS 925916-73-0 | MDL MFCD09750494

Fmoc-D-Trp(6-Cl)-OH 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: 925916-73-0
- MDL: MFCD09750494
- InChIKey: FDXGPPBWOOAVEL-XMMPIXPASA-N
- Molecular Weight: 460.914
- Molecular Formula: C26H21ClN2O4
- 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: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(6-chloro-1H-indol-3-yl)propanoic acid
- SMILES: ClC1=CC2=C(C(C[C@@H](NC(OCC3C4=CC=CC=C4C5=CC=CC=C53)=O)C(O)=O)=CN2)C=C1

Pricing & Availability

5,754

Medchemexpress LLC Fructose-L-tryptophan | 25020-15-9 | MF183634 | >95.0% | 366.37 g/mol | C17H22N2O7 | 1 MG

Fructose-L-tryptophan (Trp-Fru) is an early Maillard reaction product formed from L-tryptophan and simple sugars. It is supplied as a research-grade biochemical reagent for use in studies of protein glycation, Maillard chemistry, and related biochemical assays.

Early Maillard reaction product formed from tryptophan and glucose
Molecular formula C17H22N2O7; molecular weight 366.37 g/mol
CAS number 25020-15-9 for unambiguous identification
Available in small research quantities (1 mg, 5 mg)
Reported purity >95.0% (HPLC) for mixture of diastereomers
Store according to the certificate of analysis; follow handling documentation

Pricing & Availability

5,755

STA Pharmaceutical Fmoc-4-methyl-DL-tryptophan | 100 g | CAS 1219279-39-6 | MDL MFCD09750499

Fmoc-4-methyl-DL-tryptophan is a Amino Acid reagent (Subcategory: Trp) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1219279-39-6
- MDL: MFCD09750499
- InChIKey: KMNOFHSFGLLUIN-UHFFFAOYSA-N
- Molecular Weight: 440.499
- Molecular Formula: C27H24N2O4
- 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: 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-methyl-1H-indol-3-yl)propanoic acid
- SMILES: CC1=C2C(CC(C(O)=O)NC(OCC3C4=CC=CC=C4C5=CC=CC=C53)=O)=CNC2=CC=C1

Pricing & Availability

5,756

Medchemexpress LLC 7-methyl-DL-tryptophan | 17332-70-6 | MFCD00056926 | 99.5% | 218.25 g/mol | C12H14N2O2 | 250 MG

7-Methyl-DL-tryptophan is a methyl-substituted tryptophan analogue used as a biochemical research reagent and synthetic building block. It functions as a precursor in studies of non-ribosomal peptide biosynthesis and is commonly used in biochemical assays. The compound has formula C12H14N2O2 and molecular weight 218.25 g/mol; it is offered in a range of research pack sizes.

Pricing & Availability

5,757

STA Pharmaceutical Fmoc-6-Bromo-D-Tryptophan | 5 g | CAS 2350568-43-1 | InChIKey YJIHXRJOKTXCAM-XMMPIXPASA-N

Fmoc-6-Bromo-D-Tryptophan is a Amino Acid reagent (Subcategory: Trp) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 2350568-43-1
- MDL: No data
- InChIKey: YJIHXRJOKTXCAM-XMMPIXPASA-N
- Molecular Weight: 505.368
- Molecular Formula: C26H21BrN2O4
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(6-bromo-1H-indol-3-yl)propanoic acid
- SMILES: O=C(OCC1C2=CC=CC=C2C3=CC=CC=C31)N[C@@H](C(O)=O)CC4=CNC5=CC(Br)=CC=C45

Pricing & Availability

5,758

STA Pharmaceutical Fmoc-D-Trp(6-Cl)-OH | 10 g | CAS 925916-73-0 | MDL MFCD09750494

Fmoc-D-Trp(6-Cl)-OH is a Amino Acid reagent (Subcategory: Trp) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 925916-73-0
- MDL: MFCD09750494
- InChIKey: FDXGPPBWOOAVEL-XMMPIXPASA-N
- Molecular Weight: 460.914
- Molecular Formula: C26H21ClN2O4
- 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: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(6-chloro-1H-indol-3-yl)propanoic acid
- SMILES: ClC1=CC2=C(C(C[C@@H](NC(OCC3C4=CC=CC=C4C5=CC=CC=C53)=O)C(O)=O)=CN2)C=C1

Pricing & Availability

5,759

STA Pharmaceutical N-Fmoc-4-bromo-DL-tryptophan | 5 g | CAS 2137451-61-5 | MDL MFCD30750791

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

Specifications
- CAS: 2137451-61-5
- MDL: MFCD30750791
- InChIKey: OUMZDLOCSOPQHB-UHFFFAOYSA-N
- Molecular Weight: 505.368
- Molecular Formula: C26H21BrN2O4
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29339980
- Country Of Origin: China
- IUPAC: 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-bromo-1H-indol-3-yl)propanoic acid
- SMILES: O=C(C(NC(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O)CC4=CNC5=C4C(Br)=CC=C5)O

Pricing & Availability

5,760

STA Pharmaceutical Fmoc-L-5-fluoroTryptophan | 10 g | CAS 908846-88-8 | MDL MFCD24842544

Fmoc-L-5-fluoroTryptophan is a Amino Acid reagent (Subcategory: Trp) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 908846-88-8
- MDL: MFCD24842544
- InChIKey: GIFXTRKMFUWKHR-DEOSSOPVSA-N
- Molecular Weight: 444.462
- Molecular Formula: C26H21FN2O4
- 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: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1H-indol-3-yl)propanoic acid
- SMILES: FC1=CC(C(C[C@H](NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)C(O)=O)=CN5)=C5C=C1

Pricing & Availability

Amino Acids

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Medchemexpress LLC Fmoc-Trp(Me)-OH | 1334509-86-2 | MFCD02684512 | 99.7% | 440.49 | C27H24N2O4 | 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Lys-Trp-Lys-OH | 38579-27-0 | 99.74% | 460.57 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fructose-L-tryptophan | 25020-15-9 | MF183634 | >95.0% | 366.37 g/mol | C17H22N2O7 | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 7-methyl-DL-tryptophan | 17332-70-6 | MFCD00056926 | 99.5% | 218.25 g/mol | C12H14N2O2 | 250 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 | MFCD02684512 | 99.7% | 440.49 | C27H24N2O4 | 5 G

Medchemexpress LLC H-Lys-Trp-Lys-OH | 38579-27-0 | 99.74% | 460.57 | 5 MG

Medchemexpress LLC Fructose-L-tryptophan | 25020-15-9 | MF183634 | >95.0% | 366.37 g/mol | C17H22N2O7 | 1 MG

Medchemexpress LLC 7-methyl-DL-tryptophan | 17332-70-6 | MFCD00056926 | 99.5% | 218.25 g/mol | C12H14N2O2 | 250 MG