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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6,541 – 6,555 of 36,042 results

6,541

Medchemexpress LLC Fmoc-Gly-Thr(psi(Me,Me)pro)-OH | 1262308-49-5 | 99.3% | 438.47 | 250 MG

Fmoc-Gly-Thr(psi(Me,Me)pro)-OH is a dipeptide and a protected amino acid derivative used as a building block in peptide synthesis and other laboratory applications. This product is for research use only.

High purity: 99.3%
Appears as a white to off-white solid
Recommended storage for powder: -80°C for 2 years, -20°C for 1 year
Recommended storage in solvent: -80°C for 6 months, -20°C for 1 month
Soluble in DMSO (250 mg/mL)

Pricing & Availability

6,542

STA PHARMACEUTICAL US LLC Fmoc-L-Thr[alpha-(Gal-beta(1-3)-GalNAc)]-OHperacetate;Core1-Thr;TF-Thr | 100 g | CAS 125760-33-0 | MDL MFCD00167470

Fmoc-L-Thr[alpha-(Gal-beta(1-3)-GalNAc)]-OHperacetate;Core1-Thr;TF-Thr is a Amino Acid reagent (Subcategory: Sugar AA) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 125760-33-0
- MDL: MFCD00167470
- InChIKey: ZSSXZUSKVRRKAI-UFQULINBSA-N
- Molecular Weight: 958.92
- Molecular Formula: C45H54N2O21
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29329900
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-((2S,3R,4R,5R,6R)-3-acetamido-5-acetoxy-6-(acetoxymethyl)-4-(((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-L-threonine
- SMILES: CC(N[C@H]1[C@H](O[C@@H]([C@@H]([C@@H]1O[C@@H]2O[C@@H]([C@@H]([C@@H]([C@H]2OC(C)=O)OC(C)=O)OC(C)=O)COC(C)=O)OC(C)=O)COC(C)=O)O[C@@H]([C@@H](C(O)=O)NC(OCC3C4=CC=CC=C4C5=C3C=CC=C5)=O)C)=O

Pricing & Availability

6,543

eMolecules 201481-37-0 | FMOC-L-ALLO-THR(TBU)-OH | AstaTech | MFCD00237371 | 397.471 | C23H27NO5 | 95.000 | C[C@H](OC(C)(C)C)[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 1g | 282982123

FMOC-L-ALLO-THR(TBU)-OH | AstaTech | 201481-37-0 | MFCD00237371 | 397.471 | C23H27NO5 | 95.000 | C[C@H](OC(C)(C)C)[C@H](NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 1g | 282982123

Pricing & Availability

6,544

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(tBu)-L-Thr(Psi(Me,Me)pro)-OH | 10 g | CAS 1676104-73-6 | MDL MFCD28385805

Fmoc-L-Thr(tBu)-L-Thr(Psi(Me,Me)pro)-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1676104-73-6
- MDL: MFCD28385805
- InChIKey: CYPAPDDRSYFIHL-GEUPUMGHSA-N
- Molecular Weight: 538.641
- Molecular Formula: C30H38N2O7
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (4S,5R)-3-(N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-L-threonyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid
- SMILES: C[C@@H](OC(C)(C)C)[C@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C(N4[C@H](C(O)=O)[C@H](OC4(C)C)C)=O

Pricing & Availability

6,545

Chem-Impex International, Inc. Z-N-methyl-L-threonine | 253595-72-1 (net) | MFCD02259506 | 1G

Z-N-methyl-L-threonine, 253595-72-1 (net), MFCD02259506, 1G

Pricing & Availability

6,546

Chem-Impex International, Inc. Boc-O-tert-butyl-L-threonine | 13734-40-2 | MFCD00151115 | 5G

Boc-O-tert-butyl-L-threonine, 13734-40-2, MFCD00151115, 5G

Pricing & Availability

6,547

Chem-Impex International, Inc. Fmoc-O-trityl-L-threonine | 133180-01-5 | MFCD00237034 | 1G

Fmoc-O-trityl-L-threonine, 133180-01-5, MFCD00237034, 1G

Pricing & Availability

6,548

Chem-Impex International, Inc. Boc-D-threonine | 55674-67-4 | MFCD00037807 | 5G

Boc-D-threonine, 55674-67-4, MFCD00037807, 5G

Pricing & Availability

6,549

Chem-Impex International, Inc. Fmoc-O-tert-butyl-L-threonine 4-alkoxybenzyl alcohol resin (0.2-0.3 meq/g, 100-200 mesh) | MFCD28053633 | 5G

Fmoc-O-tert-butyl-L-threonine 4-alkoxybenzyl alcohol resin (0.2-0.3 meq/g, 100-200 mesh), MFCD28053633, 5G

Pricing & Availability

6,550

Chem-Impex International, Inc. Fmoc-O-trityl-D-threonine | MFCD01631661 | 5G

Fmoc-O-trityl-D-threonine, MFCD01631661, 5G

Pricing & Availability

6,551

Chem-Impex International, Inc. Z-O-tert-butyl-D-allo-threonine cyclohexylammonium salt | MFCD08458676 | 1G

Z-O-tert-butyl-D-allo-threonine cyclohexylammonium salt, MFCD08458676, 1G

Pricing & Availability

6,552

Cambridge Isotope Laboratories L-THREONINE (13C4, 97-99%), 0.5 G

L-THREONINE (13C4, 97-99%), 0.5 G

Pricing & Availability

6,553

STA PHARMACEUTICAL US LLC Fmoc-Allo-L-Thr(TBDMS)-OH | 10 g | CAS 1276028-21-7 | InChIKey LQMPINNWAPYALU-AOMKIAJQSA-N

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

Specifications
- CAS: 1276028-21-7
- MDL: No data
- InChIKey: LQMPINNWAPYALU-AOMKIAJQSA-N
- Molecular Weight: 455.626
- Molecular Formula: C25H33NO5Si
- 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-allothreonine
- SMILES: C[C@@H]([C@@H](C(O)=O)NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)O[Si](C)(C(C)(C)C)C

Pricing & Availability

6,554

eMolecules 23082-30-6 | Boc-Allo-Thr-OH | Ambeed | MFCD23134619 | 219.237 | C9H17NO5 | 95.000 | C[C@H](O)[C@H](NC(=O)OC(C)(C)C)C(O)=O | 100g | 599356114

Boc-Allo-Thr-OH | Ambeed | 23082-30-6 | MFCD23134619 | 219.237 | C9H17NO5 | 95.000 | C[C@H](O)[C@H](NC(=O)OC(C)(C)C)C(O)=O | 100g | 599356114

Pricing & Availability

6,555

Medchemexpress LLC Fmoc-Ala-Ala-PAB | 1949793-44-5 | 97.3% | 458.51 g/mol | C23H30N4O6 | 10 MG

MC-Ala-Ala-PAB is a cleavable antibody-drug conjugate (ADC) linker containing an Ala-Ala dipeptide and a para-aminobenzyl (PAB) self-immolative spacer. The N-terminus is Fmoc-protected to facilitate incorporation during solid-phase or solution-phase synthesis of ADCs.

Provides protease-cleavable release of payloads via an Ala-Ala dipeptide spacer.
Contains a para-aminobenzyl (PAB) self-immolative linker.
Fmoc-protected N-terminus for compatibility with peptide synthesis workflows.
Supplied with analytical characterization such as HPLC, LC-MS, and HNMR.
High purity suitable for research synthesis (purity 97.3%).

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Amino Acids

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Medchemexpress LLC Fmoc-Gly-Thr(psi(Me,Me)pro)-OH | 1262308-49-5 | 99.3% | 438.47 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Ala-Ala-PAB | 1949793-44-5 | 97.3% | 458.51 g/mol | C23H30N4O6 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Gly-Thr(psi(Me,Me)pro)-OH | 1262308-49-5 | 99.3% | 438.47 | 250 MG

Medchemexpress LLC Fmoc-Ala-Ala-PAB | 1949793-44-5 | 97.3% | 458.51 g/mol | C23H30N4O6 | 10 MG