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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5,191 – 5,205 of 36,064 results

5,191

ABclonal Technology pan Phospho-Serine/Threonine

Protein phosphorylation is one of the main key regulatory mechanisms by which extracellular signals are conveyed Global alteration of signal transduction by inhibition of serine threonine dephosphorylation has recently been shown to markedly potentiate cancer cell killing by the DNA-methylating drug temozolomide

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5,192

Medchemexpress LLC H-allo-Thr(tBu)-OH | 201353-89-1 | 97.0% | 175.23 g/mol | C8H17NO3 | 1 G

H-allo-Thr(tBu)-OH is a tert-butyl protected allo-threonine derivative supplied for research use. It is used as a protected amino acid building block in peptide synthesis and biochemical studies.

Tert-butyl protected allo-threonine suitable for peptide synthesis.
Provided with supporting documents such as SDS, COA, and spectral data.
Molecular formula C8H17NO3 and molecular weight 175.23 g/mol.
Intended for research use only; not for human consumption.

Pricing & Availability

5,193

eMolecules 62076-66-8 | Dl-threonine methyl ester hydrochloride | Combi-Blocks | MFCD00070400 | 169.610 | C5H12ClNO3 | 98.000 | Cl.COC(=O)C(N)C(C)O | 1g | 232327226

Dl-threonine methyl ester hydrochloride | Combi-Blocks | 62076-66-8 | MFCD00070400 | 169.610 | C5H12ClNO3 | 98.000 | Cl.COC(=O)C(N)C(C)O | 1g | 232327226

Pricing & Availability

5,194

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(beta-D-GalNAc(Ac)3)-OH | 25 g | CAS 133575-43-6 | MDL MFCD30748647

Fmoc-L-Thr(beta-D-GalNAc(Ac)3)-OH is a Amino Acid reagent (Subcategory: Sugar AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 133575-43-6
- MDL: MFCD30748647
- InChIKey: OXLCJWGAUPPZQJ-HHGJZTFNSA-N
- Molecular Weight: 670.668
- Molecular Formula: C33H38N2O13
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29329900
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-((2R,5R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)-L-threonine
- SMILES: C[C@@H](O[C@]1(C(C([C@](C(COC(C)=O)(O1)[H])(OC(C)=O)[H])(OC(C)=O)[H])(NC(C)=O)[H])[H])[C@H](NC(OCC2C3=C(C4=C2C=CC=C4)C=CC=C3)=O)C(O)=O

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5,195

Sigma Aldrich Fine Chemicals Biosciences L allo Isoleucine1G

L allo Isoleucine1G

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5,196

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

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5,197

Medchemexpress LLC ALLO-2 | 1357350-60-7 | 99.7% | 371.32 g/mol | C18H12F3N5O | 1 ML

ALLO-2 is a small-molecule Smoothened (Smo) mutant antagonist that inhibits Smo agonist Hh-Ag1.5-induced luciferase expression in TM3-Gli-Luc cells with an IC50 of 6 nM. It is supplied for research use as solid material or as a pre-made 10 mM solution in DMSO (1 mL).

Potent Smo mutant antagonist with IC50 ≈ 6 nM.
Active against drug-resistant Smoothened mutants, suitable for pathway inhibition studies.
Available as solid or as a pre-made 10 mM solution in DMSO for rapid in vitro use.
High purity (99.7%), appropriate for research applications.
Useful for luciferase reporter assays and other cell-based Smo activity assays.

Pricing & Availability

5,198

Medchemexpress LLC Fmoc-Gly-Thr(psi(Me,Me)pro)-OH | 1262308-49-5 | 99.3% | 438.47 | 100 MG

Fmoc-Gly-Thr(psi(Me,Me)pro)-OH is a dipeptide intended for research use only. It is not for sale to patients.

Purity of 99.3%
Molecular weight of 438.47
Solid, white to off-white appearance
Storage conditions for powder: 2 years at -80°C, 1 year at -20°C
Storage conditions in solvent: 6 months at -80°C, 1 month at -20°C (sealed storage, away from moisture)

Pricing & Availability

5,199

STA PHARMACEUTICAL US LLC Fmoc-D-Threoninol(tBu) | 10 g | CAS 1189357-56-9 | MDL MFCD23099547

Fmoc-D-Threoninol(tBu) is a Amino Acid reagent (Subcategory: Building Block) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1189357-56-9
- MDL: MFCD23099547
- InChIKey: LBVPBNDGSCZOTB-BTYIYWSLSA-N
- Molecular Weight: 383.488
- Molecular Formula: C23H29NO4
- 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: (9H-fluoren-9-yl)methyl ((2S,3S)-3-(tert-butoxy)-1-hydroxybutan-2-yl)carbamate
- SMILES: O=C(OCC1C2=CC=CC=C2C3=CC=CC=C31)N[C@H]([C@H](C)OC(C)(C)C)CO

Pricing & Availability

5,200

STA PHARMACEUTICAL US LLC Fmoc-D-Thr(HPO3Bzl)-OH | 10 g | CAS 937171-63-6 | MDL MFCD07363481

Fmoc-D-Thr(HPO3Bzl)-OH is a Amino Acid reagent (Subcategory: Phos AA) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 937171-63-6
- MDL: MFCD07363481
- InChIKey: HOFDVXHILSPFNS-BXKMTCNYSA-N
- Molecular Weight: 511.467
- Molecular Formula: C26H26NO8P
- 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-((benzyloxy)(hydroxy)phosphoryl)-D-threonine
- SMILES: C[C@@H]([C@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)OP(O)(OCC4=CC=CC=C4)=O

Pricing & Availability

5,201

STA PHARMACEUTICAL US LLC Fmoc-L-Thr((Ac)4-alpha-D-Man)-OH | 5 g | CAS 169219-08-3 | MDL MFCD05663659

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

Specifications
- CAS: 169219-08-3
- MDL: MFCD05663659
- InChIKey: PTSXZIRHPAUPGC-CVPHCDLXSA-N
- Molecular Weight: 671.652
- Molecular Formula: C33H37NO14
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29329900
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-((2S,3S,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)-L-threonine
- SMILES: CC(OC[C@H]1O[C@@H]([C@H]([C@H]([C@@H]1OC(C)=O)OC(C)=O)OC(C)=O)O[C@@H]([C@@H](C(O)=O)NC(OCC2C3=CC=CC=C3C4=C2C=CC=C4)=O)C)=O

Pricing & Availability

5,202

STA PHARMACEUTICAL US LLC Fmoc-D-Thr(Ac)-OH | 25 g | CAS 2380923-25-9 | MDL MFCD02094455

Fmoc-D-Thr(Ac)-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: 2380923-25-9
- MDL: MFCD02094455
- InChIKey: ZITLPPLNBYOLDJ-HXPMCKFVSA-N
- Molecular Weight: 383.4
- Molecular Formula: C21H21NO6
- 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-acetyl-D-threonine
- SMILES: CC(O[C@@H](C)[C@H](C(O)=O)NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)=O

Pricing & Availability

5,203

STA PHARMACEUTICAL US LLC Fmoc-D-Thr-OH | 5 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 5 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: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 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

Pricing & Availability

5,204

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(beta-D-Glc(Ac)4)-OH | 25 g | CAS 130548-92-4 | MDL MFCD28902310

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

Specifications
- CAS: 130548-92-4
- MDL: MFCD28902310
- InChIKey: PTSXZIRHPAUPGC-ZJFLVNNCSA-N
- Molecular Weight: 671.652
- Molecular Formula: C33H37NO14
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29329900
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)-L-threonine
- SMILES: CC(OC[C@H]1O[C@H]([C@@H]([C@H]([C@@H]1OC(C)=O)OC(C)=O)OC(C)=O)O[C@@H]([C@@H](C(O)=O)NC(OCC2C3=CC=CC=C3C4=C2C=CC=C4)=O)C)=O

Pricing & Availability

5,205

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(beta-D-GlcNAc(Ac)3)-OH | 25 g | CAS 160168-40-1 | MDL MFCD08274532

Fmoc-L-Thr(beta-D-GlcNAc(Ac)3)-OH is a Amino Acid reagent (Subcategory: Sugar AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 160168-40-1
- MDL: MFCD08274532
- InChIKey: OXLCJWGAUPPZQJ-WPYJLJGXSA-N
- Molecular Weight: 670.668
- Molecular Formula: C33H38N2O13
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29329900
- Country Of Origin: China
- IUPAC: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-((2R,3R,4R,5S,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)-L-threonine
- SMILES: C[C@H]([C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O[C@H]4[C@@H]([C@H]([C@@H]([C@@H](COC(C)=O)O4)OC(C)=O)OC(C)=O)NC(C)=O

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Amino Acids

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ABclonal Technology pan Phospho-Serine/Threonine Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-allo-Thr(tBu)-OH | 201353-89-1 | 97.0% | 175.23 g/mol | C8H17NO3 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC ALLO-2 | 1357350-60-7 | 99.7% | 371.32 g/mol | C18H12F3N5O | 1 ML 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 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

ABclonal Technology pan Phospho-Serine/Threonine

Medchemexpress LLC H-allo-Thr(tBu)-OH | 201353-89-1 | 97.0% | 175.23 g/mol | C8H17NO3 | 1 G

Medchemexpress LLC ALLO-2 | 1357350-60-7 | 99.7% | 371.32 g/mol | C18H12F3N5O | 1 ML

Medchemexpress LLC Fmoc-Gly-Thr(psi(Me,Me)pro)-OH | 1262308-49-5 | 99.3% | 438.47 | 100 MG