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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3,226 – 3,240 of 36,155 results

3,226

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(O-Ethyl)-OH | 1 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 1 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: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 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

Pricing & Availability

3,227

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(tBu)-L-Thr(tBu)-OH | 50 g | CAS 1820578-43-5 | InChIKey FRDWQGOOIWQCSO-ZANFTXAPSA-N

Fmoc-L-Thr(tBu)-L-Thr(tBu)-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: 1820578-43-5
- MDL: No data
- InChIKey: FRDWQGOOIWQCSO-ZANFTXAPSA-N
- Molecular Weight: 554.684
- Molecular Formula: C31H42N2O7
- 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-(N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-L-threonyl)-O-(tert-butyl)-L-threonine
- SMILES: OC([C@@H](NC([C@@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)[C@@H](C)OC(C)(C)C)=O)[C@@H](C)OC(C)(C)C)=O

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3,228

Research Products International Corp L-Threonine, 100 Grams

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

Pricing & Availability

3,229

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(TBDMS)-OH | 25 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 25 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: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 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

3,230

STA PHARMACEUTICAL US LLC Fmoc-Allo-L-Thr(TBDMS)-OH | 100 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 100 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: 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-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

3,231

Medchemexpress LLC H-Thr(tBu)-OH | 4378-13-6 | MFCD00037766 | 97.0% | 175.23 g/mol | C8H17NO3 | 25 G

H-Thr(tBu)-OH is a t-butyl-protected threonine derivative used as an amino acid building block for peptide synthesis and small-molecule research. The protected hydroxyl group enables selective coupling and reduces side reactions during assembly; supplied as a white to off-white solid for laboratory use.

T-butyl protection on the hydroxyl group for selective peptide coupling.
High purity suitable for synthetic and analytical applications.
Solid form for convenient handling and storage.
Compatible with standard peptide coupling chemistries.
Useful as a building block in peptide and small-molecule synthesis.

Pricing & Availability

3,232

Sigma Aldrich Fine Chemicals Biosciences L Aspartc acd 13C4 98 at250MG

L-Aspartic acid-13C4 is an isotope-labeled analog of aspartic acid wherein carbon atoms are replaced by 13C.

Pricing & Availability

3,233

STA PHARMACEUTICAL US LLC (2S,3S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acid | 25 g | CAS 146306-75-4 | MDL MFCD01318739

(2S,3S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acid 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: 146306-75-4
- MDL: MFCD01318739
- InChIKey: OYULCCKKLJPNPU-GTNSWQLSSA-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)-L-allothreonine
- SMILES: C[C@@H]([C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O

Pricing & Availability

3,234

STA PHARMACEUTICAL US LLC Fmoc-D-Allo-Thr-OH | 25 g | CAS 130674-54-3 | MDL MFCD01318738

Fmoc-D-Allo-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: 130674-54-3
- MDL: MFCD01318738
- InChIKey: OYULCCKKLJPNPU-PIGZYNQJSA-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-allothreonine
- SMILES: C[C@H]([C@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O

Pricing & Availability

3,235

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(tBu)-L-Thr(Psi(Me,Me)pro)-OH | 100 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 100 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: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 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

3,236

Medchemexpress LLC THR-β agonist 2 | 2440027-77-8 | 99.3% | C18H8Cl2N6O4 | 1 ML

THR-β agonist 2 is a potent agonist of THR-β with potential for research into metabolic diseases. This includes conditions such as obesity, hyperlipidemia, hypercholesterolemia, and diabetes. It also shows promise for steatosis, non-alcoholic steatohepatitis (NASH), atherosclerosis, and other related conditions and diseases. This compound is derived from patent WO2021121210A1, specifically compound 3.

Potent THR-β agonist.
Potential for research in metabolic diseases.
Useful for studying obesity, hyperlipidemia, and hypercholesterolemia.
Applicable in research related to diabetes.
Shows promise for steatosis and non-alcoholic steatohepatitis (NASH) studies.
Relevant for atherosclerosis research.

Pricing & Availability

3,237

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(tBu)-L-Thr(tBu)-OH | 25 g | CAS 1820578-43-5 | InChIKey FRDWQGOOIWQCSO-ZANFTXAPSA-N

Fmoc-L-Thr(tBu)-L-Thr(tBu)-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: 1820578-43-5
- MDL: No data
- InChIKey: FRDWQGOOIWQCSO-ZANFTXAPSA-N
- Molecular Weight: 554.684
- Molecular Formula: C31H42N2O7
- 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-(N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-L-threonyl)-O-(tert-butyl)-L-threonine
- SMILES: OC([C@@H](NC([C@@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)[C@@H](C)OC(C)(C)C)=O)[C@@H](C)OC(C)(C)C)=O

Pricing & Availability

3,238

STA PHARMACEUTICAL US LLC Fmoc-D-Thr(Trt)-OH | 5 g | CAS 682800-84-6 | MDL MFCD01631661

Fmoc-D-Thr(Trt)-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: 682800-84-6
- MDL: MFCD01631661
- InChIKey: JARBLLDDSTVWSM-OSPAZUARSA-N
- Molecular Weight: 583.684
- Molecular Formula: C38H33NO5
- 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-trityl-D-threonine
- SMILES: C[C@@H]([C@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=C1C=CC=C3)=O)OC(C4=CC=CC=C4)(C5=CC=CC=C5)C6=CC=CC=C6

Pricing & Availability

3,239

eMolecules 1998700-97-2 | H-Orn(Boc)-OBzl.HCl | MFCD30475839 | 1g

Ambeed | 135-Tris(1H-benzo[d]imidazol-2-yl)benzene | 250mg | 642079677 | A1156862 | 351437-96-2 | 426.483 | C27H18N6

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<|a>

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3,240

STA PHARMACEUTICAL US LLC Fmoc-D-Thr(Me)-OH | 50 g | CAS 1301706-86-4 | MDL MFCD01632052

Fmoc-D-Thr(Me)-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: 1301706-86-4
- MDL: MFCD01632052
- InChIKey: BOGQZFFOTLSMMA-KPZWWZAWSA-N
- Molecular Weight: 355.39
- Molecular Formula: C20H21NO5
- 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)-O-methyl-D-threonine
- SMILES: C[C@@H]([C@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)OC

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Amino Acids

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Research Products International Corp L-Threonine, 100 Grams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Thr(tBu)-OH | 4378-13-6 | MFCD00037766 | 97.0% | 175.23 g/mol | C8H17NO3 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC THR-β agonist 2 | 2440027-77-8 | 99.3% | C18H8Cl2N6O4 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp L-Threonine, 100 Grams

Medchemexpress LLC H-Thr(tBu)-OH | 4378-13-6 | MFCD00037766 | 97.0% | 175.23 g/mol | C8H17NO3 | 25 G

Medchemexpress LLC THR-β agonist 2 | 2440027-77-8 | 99.3% | C18H8Cl2N6O4 | 1 ML