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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2,491 – 2,505 of 35,795 results

2,491

STA Pharmaceutical Fmoc-L-2-Pal-OH | 100 g | CAS 185379-40-2 | MDL MFCD00672564

Fmoc-L-2-Pal-OH is a Amino Acid reagent (Subcategory: Aryl AA) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 185379-40-2
- MDL: MFCD00672564
- InChIKey: DXIVJCDZOMUITR-NRFANRHFSA-N
- Molecular Weight: 388.423
- Molecular Formula: C23H20N2O4
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29333999
- Country Of Origin: China
- IUPAC: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(pyridin-2-yl)propanoic acid
- SMILES: O=C([C@@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)CC4=CC=CC=N4)O

Pricing & Availability

2,492

STA Pharmaceutical Fmoc-D-Phe(2-Br)-OH | 10 g | CAS 220497-79-0 | MDL MFCD01311770

Fmoc-D-Phe(2-Br)-OH is a Amino Acid reagent (Subcategory: Phe) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 220497-79-0
- MDL: MFCD01311770
- InChIKey: GRJPAUULVKPBHU-JOCHJYFZSA-N
- Molecular Weight: 466.331
- Molecular Formula: C24H20BrNO4
- 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: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-bromophenyl)propanoic acid
- SMILES: O=C([C@@H](CC1=CC=CC=C1Br)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)O

Pricing & Availability

2,493

eMolecules 51887-88-8 | Beta-chloro-D-alanine hydrochloride | Combi-Blocks | MFCD00012616 | 159.990 | C3H7Cl2NO2 | 96.000 | Cl.N[C@H](CCl)C(O)=O | 1g | 117566195

Beta-chloro-D-alanine hydrochloride | Combi-Blocks | 51887-88-8 | MFCD00012616 | 159.990 | C3H7Cl2NO2 | 96.000 | Cl.N[C@H](CCl)C(O)=O | 1g | 117566195

Pricing & Availability

2,494

STA Pharmaceutical Fmoc-D-Phe(2-I)-OH | 10 g | CAS 478183-65-2 | MDL MFCD06796745

Fmoc-D-Phe(2-I)-OH is a Amino Acid reagent (Subcategory: Phe) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 478183-65-2
- MDL: MFCD06796745
- InChIKey: YMKDZEDXFIXGNK-JOCHJYFZSA-N
- Molecular Weight: 513.331
- Molecular Formula: C24H20INO4
- 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: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-iodophenyl)propanoic acid
- SMILES: O=C([C@@H](CC1=CC=CC=C1I)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)O

Pricing & Availability

2,495

Chemscene ChemScene | 4-(Hydroxymethyl)-5-methyl-1,3-dioxol-2-one | 5G | CS-W004926 | 0.98 | 91526-18-0| MFCD12165896 | 130.099

ChemScene | 4-(Hydroxymethyl)-5-methyl-1,3-dioxol-2-one | 5G | CS-W004926 | 0.98 | 91526-18-0| MFCD12165896 | 130.099

Pricing & Availability

2,496

Cambridge Isotope Laboratories L-ALANINE (2,3-13C2, 99%), 0.25 G, 65163-26-0

L-ALANINE (2,3-13C2, 99%), 0.25 G, 65163-26-0

Pricing & Availability

2,497

STA Pharmaceutical Fmoc-L-Phe(4-Et)-OH | 50 g | CAS 204384-72-5 | MDL MFCD01317018

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

Specifications
- CAS: 204384-72-5
- MDL: MFCD01317018
- InChIKey: GMPZEBLFFWXVTL-DEOSSOPVSA-N
- Molecular Weight: 415.489
- Molecular Formula: C26H25NO4
- 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)-3-(4-ethylphenyl)propanoic acid
- SMILES: CCC1=CC=C(C=C1)C[C@@H](C(O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O

Pricing & Availability

2,498

Medchemexpress LLC Fmoc-Ala-Ala-Asn(Trt)-OH | 1951424-92-2 | 99.8% | 738.83 g/mol | C44H42N4O7 | 1 MG

Fmoc-Ala-Ala-Asn(Trt)-OH is an Fmoc-protected tripeptide used as a cleavable linker precursor in the synthesis of antibody-drug conjugates (ADCs). It is supplied as a dry powder and is intended for research use in peptide/ADC assembly and linker development.

Used as a cleavable peptide linker precursor for ADC synthesis.
Fmoc-protected tripeptide suitable for solid-phase peptide synthesis or conjugation.
High reported purity, suitable for research applications.
Powder form; store under nitrogen, away from moisture.
Recommended storage: -80°C (2 years) or -20°C (1 year) for the powder.

Pricing & Availability

2,499

Chemscene ChemScene | (R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-one | 1G | CS-M0579 | 0.98 | 112849-17-9| MFCD09032957 | 639.11

ChemScene | (R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-one | 1G | CS-M0579 | 0.98 | 112849-17-9| MFCD09032957 | 639.11

Pricing & Availability

2,500

STA Pharmaceutical N-Fmoc-3-Iodo-L-Alanine tert-butyl ester | 50 g | CAS 282734-33-2 | MDL MFCD11053633

N-Fmoc-3-Iodo-L-Alanine tert-butyl ester is a Amino Acid reagent (Subcategory: Ala) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 282734-33-2
- MDL: MFCD11053633
- InChIKey: WFECRYMZJXNQQC-IBGZPJMESA-N
- Molecular Weight: 493.341
- Molecular Formula: C22H24INO4
- 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: tert-butyl (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-iodopropanoate
- SMILES: CC(OC([C@H](CI)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=O)(C)C

Pricing & Availability

2,501

STA Pharmaceutical Fmoc-(S)-3-Amino-2-methylpropanoic acid | 100 g | CAS 203854-58-4 | MDL MFCD03788584

Fmoc-(S)-3-Amino-2-methylpropanoic 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: 203854-58-4
- MDL: MFCD03788584
- InChIKey: BMUDOYSTGJHGNI-LBPRGKRZSA-N
- Molecular Weight: 325.364
- Molecular Formula: C19H19NO4
- 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: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpropanoic acid
- SMILES: C[C@@H](CNC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C(O)=O

Pricing & Availability

2,502

STA Pharmaceutical Boc-L-Thr(Fmoc-L-Ala)-OH | 50 g | CAS 909115-21-5 | MDL MFCD10001359

Boc-L-Thr(Fmoc-L-Ala)-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 909115-21-5
- MDL: MFCD10001359
- InChIKey: QBYYWPMYAPYVGF-DMPWYTOCSA-N
- Molecular Weight: 512.559
- Molecular Formula: C27H32N2O8
- 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: O-((((9H-fluoren-9-yl)methoxy)carbonyl)-L-alanyl)-N-(tert-butoxycarbonyl)-L-threonine
- SMILES: C[C@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C(O[C@@H]([C@H](NC(OC(C)(C)C)=O)C(O)=O)C)=O

Pricing & Availability

2,503

STA Pharmaceutical Fmoc-D-beta-(2-furyl)-alanine | 10 g | CAS 220497-85-8 | MDL MFCD01311774

Fmoc-D-beta-(2-furyl)-alanine is a Amino Acid reagent (Subcategory: Aryl AA) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 220497-85-8
- MDL: MFCD01311774
- InChIKey: AJXDCHXGNUFBRC-HXUWFJFHSA-N
- Molecular Weight: 377.396
- Molecular Formula: C22H19NO5
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29321900
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid
- SMILES: O=C([C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)CC4=CC=CO4)O

Pricing & Availability

2,504

STA Pharmaceutical Fmoc-D-3-Pal-OH | 5 g | CAS 142994-45-4 | MDL MFCD00080267

Fmoc-D-3-Pal-OH is a Amino Acid reagent (Subcategory: Aryl AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 142994-45-4
- MDL: MFCD00080267
- InChIKey: JQLPMTXRCLXOJO-OAQYLSRUSA-N
- Molecular Weight: 388.423
- Molecular Formula: C23H20N2O4
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29333999
- Country Of Origin: China
- IUPAC: (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(pyridin-3-yl)propanoic acid
- SMILES: O=C([C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)CC4=CN=CC=C4)O

Pricing & Availability

2,505

STA Pharmaceutical N-Fmoc-3-iodo-D-alanine methyl ester | 50 g | CAS 527696-77-1 | InChIKey CWUVRMHOLORRBM-QGZVFWFLSA-N

N-Fmoc-3-iodo-D-alanine methyl ester is a Amino Acid reagent (Subcategory: Ala) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 527696-77-1
- MDL: No data
- InChIKey: CWUVRMHOLORRBM-QGZVFWFLSA-N
- Molecular Weight: 451.26
- Molecular Formula: C19H18INO4
- 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: methyl (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-iodopropanoate
- SMILES: COC([C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O)CI)=O

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Amino Acids

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Medchemexpress LLC Fmoc-Ala-Ala-Asn(Trt)-OH | 1951424-92-2 | 99.8% | 738.83 g/mol | C44H42N4O7 | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Ala-Ala-Asn(Trt)-OH | 1951424-92-2 | 99.8% | 738.83 g/mol | C44H42N4O7 | 1 MG