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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3,616 – 3,630 of 36,149 results

3,616

Medchemexpress LLC α,α'-Bis(4-hydroxyphenyl)-1,4-diisopropylbenzene-13C4 | 2731660-12-9 | >95.0% | 350.43 g/mol | C24H26O2 (13C4) | 1 MG

Bisphenol P-13C4 is a 13C4-labeled α,α'-bis(4-hydroxyphenyl)-1,4-diisopropylbenzene provided as an analytical standard for research use. It is intended for use as a tracer or isotopic internal standard in quantitative analytical methods; consult the certificate of analysis for storage and handling details.

13C4 isotopic label for use as a tracer and internal standard.
Suitable for quantitative analysis by NMR, GC-MS, and LC-MS.
Compact 1 mg package suitable for analytical standards and method development.
High purity (>95%) reported for equivalent reference materials.
Certificate of analysis available for assay and storage conditions.

Pricing & Availability

3,617

Medchemexpress LLC D-threo-PDMP 50mg | 109836-82-0 | 390.56 g/mol | C23H38N2O3 | 50 MG

D-threo-PDMP is a research compound that inhibits glucosylceramide synthase (GCS) and is used to modulate glycosphingolipid metabolism in biochemical and pharmacological studies. The compound is supplied as a colorless to off-white oil with high reported purity and is offered in small research pack sizes.

Potent glucosylceramide synthase inhibitor for research use.
High purity (99.50%) for reliable experimental results.
Available in small quantities, including 50 MG research packs.
Soluble in DMSO and available as a 10 mM solution option.
Recommended storage at -20°C under nitrogen to preserve stability.

Pricing & Availability

3,618

Medchemexpress LLC H-Thr(tBu)-OMe HCl | 71989-43-0 | MFCD00077111 | 98.0% | 225.71 g/mol | C9H20ClNO3 | 100 G

H-Thr(tBu)-OMe HCl is a protected threonine methyl ester hydrochloride used as an amino acid derivative building block in peptide synthesis and organic chemistry. It is supplied as the hydrochloride salt and is commonly used when side-chain protection of threonine is required.

Cas number: 71989-43-0.
Molecular weight 225.71 g/mol.
Chemical formula C9H20ClNO3.
Purity typically 98.0%.
Used as a building block in peptide synthesis and organic synthesis.
Available in laboratory quantities including 100 g.
Provided as the hydrochloride salt for stability and ease of handling.

Pricing & Availability

3,619

Medchemexpress LLC L-phenylalanyl-L-threonine | 51352-44-4 | 95.8% | 266.29 g/mol | C13H18N2O4 | 10mg

L-Phenylalanyl-L-threonine is a dipeptide containing Phenylalanine and threonine L-Phenylalanyl-L-threonine can be used to synthesize the cyclic hexapeptide Banyascyclamide A[1]

Pricing & Availability

3,620

STA PHARMACEUTICAL US LLC (3S,4S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)pentanoic acid | 100 g | CAS 1217837-63-2 | InChIKey UFJMOCVIPRJMLW-BTYIYWSLSA-N

(3S,4S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)pentanoic acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1217837-63-2
- MDL: No data
- InChIKey: UFJMOCVIPRJMLW-BTYIYWSLSA-N
- Molecular Weight: 411.498
- Molecular Formula: C24H29NO5
- 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: (3S,4S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)pentanoic acid
- SMILES: C[C@H](OC(C)(C)C)[C@@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)CC(O)=O

Pricing & Availability

3,621

STA PHARMACEUTICAL US LLC Fmoc-D-Threoninol | 25 g | CAS 252049-03-9 | MDL MFCD00270219

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

Specifications
- CAS: 252049-03-9
- MDL: MFCD00270219
- InChIKey: YOKDHMTZJSRRIQ-SGTLLEGYSA-N
- Molecular Weight: 327.38
- Molecular Formula: C19H21NO4
- 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)methyl ((2S,3S)-1,3-dihydroxybutan-2-yl)carbamate
- SMILES: C[C@@H]([C@H](CO)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O

Pricing & Availability

3,622

STA PHARMACEUTICAL US LLC Fmoc-D-Thr(Bzl)-OH | 100 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 100 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: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 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

3,623

STA PHARMACEUTICAL US LLC (2S,3S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acid | 100 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 100 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: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 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

3,624

STA PHARMACEUTICAL US LLC Fmoc-D-Thr-OH. | 25 g | CAS 157355-81-2 | MDL MFCD00153365

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: 157355-81-2
- MDL: MFCD00153365
- 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]([C@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O

Pricing & Availability

3,625

Medchemexpress LLC Fmoc-Thr-OH | 73731-37-0 | 99.4% | 341.36 | 500 G

Fmoc-Thr-OH is a threonine derivative primarily recognized for its use as an ergogenic supplement. It plays a role in influencing anabolic hormone secretion and providing fuel during exercise.

Influences secretion of anabolic hormones.
Supplies fuel during exercise.
Aids mental performance during stress-related tasks.
Prevents exercise-induced muscle damage.
Beneficial as an ergogenic dietary substance.

Pricing & Availability

3,626

STA PHARMACEUTICAL US LLC Fmoc-D-Thr(Bzl)-OH | 1 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 1 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: 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-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

3,627

STA PHARMACEUTICAL US LLC Fmoc-D-Thr(Trt)-OH | 1 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 1 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: 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-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

3,628

STA PHARMACEUTICAL US LLC Fmoc-D-Threoninol(tBu) | 100 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 100 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: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 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

3,629

STA PHARMACEUTICAL US LLC Fmoc-L-Thr(Me)-OH | 50 g | CAS 928063-81-4 | MDL MFCD04973176

Fmoc-L-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: 928063-81-4
- MDL: MFCD04973176
- InChIKey: BOGQZFFOTLSMMA-XIKOKIGWSA-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-L-threonine
- SMILES: CO[C@@H]([C@@H](C(O)=O)NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C

Pricing & Availability

3,630

STA PHARMACEUTICAL US LLC Fmoc-D-Thr(Me)-OH | 1 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 1 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: 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-methyl-D-threonine
- SMILES: C[C@@H]([C@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)OC

Pricing & Availability

Amino Acids

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Medchemexpress LLC α,α'-Bis(4-hydroxyphenyl)-1,4-diisopropylbenzene-13C4 | 2731660-12-9 | >95.0% | 350.43 g/mol | C24H26O2 (13C4) | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC D-threo-PDMP 50mg | 109836-82-0 | 390.56 g/mol | C23H38N2O3 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC H-Thr(tBu)-OMe HCl | 71989-43-0 | MFCD00077111 | 98.0% | 225.71 g/mol | C9H20ClNO3 | 100 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC L-phenylalanyl-L-threonine | 51352-44-4 | 95.8% | 266.29 g/mol | C13H18N2O4 | 10mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Fmoc-Thr-OH | 73731-37-0 | 99.4% | 341.36 | 500 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC α,α'-Bis(4-hydroxyphenyl)-1,4-diisopropylbenzene-13C4 | 2731660-12-9 | >95.0% | 350.43 g/mol | C24H26O2 (13C4) | 1 MG

Medchemexpress LLC D-threo-PDMP 50mg | 109836-82-0 | 390.56 g/mol | C23H38N2O3 | 50 MG

Medchemexpress LLC H-Thr(tBu)-OMe HCl | 71989-43-0 | MFCD00077111 | 98.0% | 225.71 g/mol | C9H20ClNO3 | 100 G

Medchemexpress LLC L-phenylalanyl-L-threonine | 51352-44-4 | 95.8% | 266.29 g/mol | C13H18N2O4 | 10mg

Medchemexpress LLC Fmoc-Thr-OH | 73731-37-0 | 99.4% | 341.36 | 500 G