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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2,161 – 2,175 of 33,261 results

2,161

Medchemexpress LLC Fmoc-Thr-OBu-t | 120791-76-6 | 99.9% | 397.46 | 1 G

Fmoc-Thr-OBu-t is a threonine derivative used for research purposes. It is a white to off-white solid.

Influences the secretion of anabolic hormones.
Aids in fuel supply during exercise.
Improves mental performance under stress.
Helps prevent exercise-induced muscle damage.
Recognized as a beneficial ergogenic dietary substance.
Store at 4°C, sealed, and away from moisture.

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2,162

STA PHARMACEUTICAL US LLC Fmoc-D-Thr(Bzl)-OH | 25 g | CAS 131545-63-6 | MDL MFCD00237033

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

Specifications
- CAS: 131545-63-6
- MDL: MFCD00237033
- InChIKey: UCDMMWCWPVCHLL-BXKMTCNYSA-N
- Molecular Weight: 431.488
- Molecular Formula: C26H25NO5
- 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)-O-benzyl-D-threonine
- SMILES: C[C@@H]([C@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)OCC4=CC=CC=C4

Pricing & Availability

2,163

STA PHARMACEUTICAL US LLC (2R,3S)-Boc-Thr(Fmoc-Tyr(tBu))-OH | 100 g | CAS 944283-41-4 | MDL MFCD18427326

(2R,3S)-Boc-Thr(Fmoc-Tyr(tBu))-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 944283-41-4
- MDL: MFCD18427326
- InChIKey: ALWWKYLHXRXBAL-OJXBSAKDSA-N
- Molecular Weight: 660.764
- Molecular Formula: C37H44N2O9
- 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: O-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoyl)-N-(tert-butoxycarbonyl)-L-threonine
- SMILES: C[C@H]([C@@H](C(O)=O)NC(OC(C)(C)C)=O)OC([C@@H](NC(OCC1C2=CC=CC=C2C3=C1C=CC=C3)=O)CC4=CC=C(C=C4)OC(C)(C)C)=O

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2,164

STA PHARMACEUTICAL US LLC Fmoc-D-Thr-OH | 25 g | CAS 118609-38-4 | InChIKey OYULCCKKLJPNPU-APPDUMDISA-N

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

Specifications
- CAS: 118609-38-4
- MDL: No data
- InChIKey: OYULCCKKLJPNPU-APPDUMDISA-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: (((9H-fluoren-9-yl)methoxy)carbonyl)-D-threonine
- SMILES: C[C@H](O)[C@@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C(O)=O

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2,165

Research Products International Corp L-Threonine, 25 Grams

CAS Number: 72-19-5
Molecular Formula: C₄H₉NO₃
Molecular Weight: 119.2

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2,166

Bioss eEF2K Thr-348 Phosphospecific

eEF2K Thr-348 Phosphospecific Antibody

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2,167

STA PHARMACEUTICAL US LLC Boc-L-Thr(Fmoc-L-Trp(Boc))-OH | 1 g | CAS 944283-42-5 | MDL MFCD18427325

Boc-L-Thr(Fmoc-L-Trp(Boc))-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 944283-42-5
- MDL: MFCD18427325
- InChIKey: SEMZHTGXMBOIQQ-LZOPWLNASA-N
- Molecular Weight: 727.811
- Molecular Formula: C40H45N3O10
- 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: O-(Na-(((9H-fluoren-9-yl)methoxy)carbonyl)-1-(tert-butoxycarbonyl)-L-tryptophyl)-N-(tert-butoxycarbonyl)-L-threonine
- SMILES: C[C@H]([C@@H](C(O)=O)NC(OC(C)(C)C)=O)OC([C@@H](NC(OCC1C2=CC=CC=C2C3=C1C=CC=C3)=O)CC4=CN(C5=C4C=CC=C5)C(OC(C)(C)C)=O)=O

Pricing & Availability

2,168

STA PHARMACEUTICAL US LLC Fmoc-N-Me-L-Thr(tBu)-OH | 10 g | CAS 117106-20-4 | MDL MFCD02094431

Fmoc-N-Me-L-Thr(tBu)-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: 117106-20-4
- MDL: MFCD02094431
- InChIKey: VIUVLZHFMIFLHU-VFNWGFHPSA-N
- Molecular Weight: 411.498
- Molecular Formula: C24H29NO5
- 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: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-N-methyl-L-threonine
- SMILES: C[C@@H](OC(C)(C)C)[C@H](N(C(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C)C(O)=O

Pricing & Availability

2,169

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(TBDMS)-OH | 50 g | CAS 146346-82-9 | MDL MFCD02092976

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

Specifications
- CAS: 146346-82-9
- MDL: MFCD02092976
- InChIKey: LQMPINNWAPYALU-ZHRRBRCNSA-N
- Molecular Weight: 455.626
- Molecular Formula: C25H33NO5Si
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29319000
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyldimethylsilyl)-L-threonine
- SMILES: C[C@H]([C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O[Si](C(C)(C)C)(C)C

Pricing & Availability

2,170

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(O-Ethyl)-OH | 5 g | CAS 2108708-74-1 | InChIKey CUBBXMGQJYSGLW-YJYMSZOUSA-N

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

Specifications
- CAS: 2108708-74-1
- MDL: No data
- InChIKey: CUBBXMGQJYSGLW-YJYMSZOUSA-N
- Molecular Weight: 369.417
- Molecular Formula: C21H23NO5
- 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: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-ethyl-L-threonine
- SMILES: CCO[C@@H]([C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O)C

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2,171

eMolecules L-Threonine ethyl ester hydrochloride | 39994-70-2 | MFCD07437964 | 1g

Combi-Blocks, Inc. | L-Threonine ethyl ester hydrochloride | 1g | 603137635 | QC-9276 | 95.000 | 39994-70-2 | MFCD07437964 | 183.630 | C6H14ClNO3

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

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2,172

eMolecules Boc-D-Thr-OMe | 96099-84-2 | MFCD01073763 | 1g

Combi-Blocks | Boc-D-Thr-OMe | 1g | 232339635 | YC-0889 | 96.000 | 96099-84-2 | MFCD01073763 | 233.264 | C10H19NO5

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

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2,173

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(TBDMS)-OH | 100 g | CAS 146346-82-9 | MDL MFCD02092976

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

Specifications
- CAS: 146346-82-9
- MDL: MFCD02092976
- InChIKey: LQMPINNWAPYALU-ZHRRBRCNSA-N
- Molecular Weight: 455.626
- Molecular Formula: C25H33NO5Si
- 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: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyldimethylsilyl)-L-threonine
- SMILES: C[C@H]([C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O[Si](C(C)(C)C)(C)C

Pricing & Availability

2,174

STA PHARMACEUTICAL US LLC Fmoc-L-N-Me-Thr(Bzl)-OH | 10 g | CAS 198561-81-8 | MDL MFCD00235882

Fmoc-L-N-Me-Thr(Bzl)-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: 198561-81-8
- MDL: MFCD00235882
- InChIKey: OJELSPMZRJEODW-CJAUYULYSA-N
- Molecular Weight: 445.515
- Molecular Formula: C27H27NO5
- 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: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-benzyl-N-methyl-L-threonine
- SMILES: C[C@@H](OCC1=CC=CC=C1)[C@H](N(C(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)C)C(O)=O

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2,175

Medchemexpress LLC Uracil-13C4 | 66-22-8 | 98.0% | 116.04 g/mol | 13C4H4N2O2 | 10 MG

Uracil-13C4 is the 13C-labeled form of uracil, a pyrimidine nucleobase found in RNA. The isotopically labeled compound is supplied for use as a reference standard or tracer in analytical and metabolic studies that require isotope-labeled material.

13C-labeled at four carbon positions
High purity (98.0%)
Formula: 13C4H4N2O2; molecular weight: 116.04 g/mol
Supplied as a 10 mg vial suitable for analytical workflows

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Amino Acids

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Medchemexpress LLC Fmoc-Thr-OBu-t | 120791-76-6 | 99.9% | 397.46 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp L-Threonine, 25 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Uracil-13C4 | 66-22-8 | 98.0% | 116.04 g/mol | 13C4H4N2O2 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Thr-OBu-t | 120791-76-6 | 99.9% | 397.46 | 1 G

Research Products International Corp L-Threonine, 25 Grams

Medchemexpress LLC Uracil-13C4 | 66-22-8 | 98.0% | 116.04 g/mol | 13C4H4N2O2 | 10 MG