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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- (1)
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- (67)
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- (8)
- (29)
- (8)
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- (1)
- (1)
- (12)
- (1)
- (746)
- (26)
- (8)
- (14)
- (1)
- (73)
- (257)
- (12)
- (2)
- (1)
- (1)
- (1)
- (1,089)
- (40)
- (10)
- (2)
- (6)
- (57)
- (36)
- (2)
- (21)
- (1)
- (191)
- (4)
- (33)
- (6)
- (1)
Molecular Weight (g/mol)
- (1)
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- (33)
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- (7)
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- (2)
- (2)
- (23)
- (1)
- (20)
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- (1)
- (2)
- (8)
- (59)
- (1)
- (2)
- (66)
- (1)
- (6)
- (17)
- (3)
- (1)
- (1)
- (1)
- (1)
- (7)
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- (3)
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- (1)
- (1)
- (2)
- (3)
- (2)
- (15)
- (15)
- (8)
- (14)
- (7)
- (7)
- (2)
- (84)
- (2)
- (23)
- (10)
- (1)
- (35)
- (7)
- (1)
- (2)
- (3)
- (1)
- (1)
- (5)
- (1)
- (1)
- (1)
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- (1)
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- (20)
- (5)
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- (1)
- (24)
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- (2)
- (1)
- (5)
- (1)
- (13)
- (41)
- (9)
- (1)
- (1)
- (1)
- (34)
- (1)
- (1)
- (1)
- (1)
- (37)
- (2)
- (4)
- (25)
- (1)
- (2)
- (6)
- (16)
- (3)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
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- (1)
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- (6)
- (11)
- (1)
- (1)
- (1)
- (1)
- (2)
- (5)
- (2)
- (29)
- (5)
- (8)
- (7)
- (1)
- (1)
- (1)
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- (1)
- (2)
- (7)
- (17)
- (7)
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- (1)
- (6)
- (1)
- (2)
- (8)
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- (7)
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- (6)
- (1)
- (1)
- (1)
- (1)
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- (6)
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- (13)
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- (2)
- (2)
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- (2)
- (12)
- (3)
- (49)
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- (10)
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- (1)
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- (11)
- (13)
- (2)
- (1)
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- (6)
- (7)
- (2)
- (2)
- (1)
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- (9)
- (2)
- (1)
- (1)
- (2)
- (2)
- (15)
- (3)
- (2)
- (5)
- (4)
- (2)
- (2)
- (3)
- (1)
- (11)
- (7)
- (1)
- (1)
- (7)
- (33)
- (6)
- (4)
- (1)
- (3)
- (12)
- (1)
- (5)
- (11)
- (16)
- (6)
- (1)
- (5)
- (18)
- (3)
- (3)
- (1)
- (3)
- (18)
- (3)
- (2)
- (2)
- (3)
- (8)
- (10)
- (9)
- (2)
- (3)
- (4)
- (1)
- (1)
- (54)
- (4)
- (7)
- (1)
- (43)
- (3)
- (1)
- (1)
- (41)
- (7)
- (9)
- (1)
- (3)
- (12)
- (2)
- (1)
- (1)
- (1)
- (1)
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- (6)
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- (2)
- (1)
- (12)
- (6)
- (11)
- (6)
- (6)
- (1)
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- (3)
- (10)
- (2)
- (2)
- (9)
- (1)
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- (2)
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- (21)
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- (6)
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- (1)
- (1)
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- (1)
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- (1)
- (1)
- (1)
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- (3)
- (1)
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- (2)
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- (9)
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- (8)
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- (2)
- (4)
- (11)
- (1)
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- (2)
- (3)
- (6)
- (6)
- (2)
- (8)
- (3)
- (10)
- (1)
- (1)
- (1)
- (3)
- (3)
- (18)
- (2)
- (7)
- (4)
- (1)
- (2)
- (10)
- (17)
- (5)
- (3)
- (2)
- (7)
- (2)
- (10)
- (2)
- (1)
- (1)
- (4)
- (2)
- (1)
- (20)
- (17)
- (2)
- (3)
- (6)
- (1)
- (38)
- (1)
- (2)
- (3)
- (3)
- (9)
- (1)
- (2)
- (2)
- (2)
- (5)
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- (2)
- (3)
- (1)
- (1)
- (2)
- (2)
- (1)
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- (6)
- (4)
- (7)
- (27)
- (3)
- (2)
- (5)
- (6)
- (1)
- (2)
- (15)
- (23)
- (1)
- (1)
- (3)
- (1)
- (3)
- (1)
- (5)
- (7)
- (3)
- (4)
- (1)
- (3)
- (6)
- (3)
- (6)
- (16)
- (2)
- (1)
- (5)
- (11)
- (2)
- (1)
- (6)
- (2)
- (3)
- (3)
- (5)
- (21)
- (2)
- (3)
- (2)
- (5)
- (1)
- (1)
- (1)
- (2)
- (1)
- (5)
- (3)
- (10)
- (2)
- (3)
- (1)
- (2)
- (3)
- (1)
- (1)
- (2)
- (1)
- (3)
- (6)
- (12)
- (2)
- (2)
- (4)
- (2)
- (7)
- (1)
- (3)
- (3)
- (1)
- (3)
- (2)
- (1)
- (4)
- (3)
- (2)
- (2)
- (3)
- (2)
- (2)
- (1)
- (1)
- (2)
- (1)
- (6)
- (1)
- (1)
- (4)
- (4)
- (1)
- (1)
- (2)
- (1)
- (4)
- (2)
- (4)
- (1)
- (3)
- (7)
- (2)
- (3)
- (1)
- (2)
- (5)
- (16)
- (2)
- (4)
- (11)
- (1)
- (7)
- (1)
- (7)
- (1)
- (6)
- (3)
- (8)
- (3)
- (2)
- (1)
- (4)
- (1)
- (1)
- (2)
- (2)
- (3)
- (3)
- (3)
Percent Purity
- (2)
- (2)
- (1)
- (2)
- (1)
- (1)
- (10)
- (5)
- (2)
- (11)
- (2)
- (8)
- (5)
- (7)
- (10)
- (2)
- (3)
- (2)
- (10)
- (2)
- (15)
- (9)
- (6)
- (1)
- (6)
- (17)
- (32)
- (2)
- (2)
- (4)
- (1)
- (165)
- (1)
- (2)
- (1)
- (3)
- (1)
- (2)
- (2)
- (5)
- (52)
- (4)
- (68)
- (16)
- (23)
- (90)
- (16)
- (13)
- (148)
- (7)
- (39)
- (3)
- (7)
- (1)
- (1)
- (84)
- (1)
- (1)
- (3)
- (2)
- (1)
- (14)
- (8)
- (2)
- (4)
- (2)
- (35)
- (2)
- (1)
- (8)
- (1)
- (14)
- (1)
- (2)
- (11)
- (2)
- (2)
- (1)
- (1)
- (2)
- (1)
- (8)
- (5)
- (507)
- (1)
- (2)
- (13)
- (55)
- (6)
- (3)
- (402)
- (3)
- (2)
- (5)
- (11)
- (26)
- (783)
- (3)
- (3)
- (2)
- (3)
- (1)
- (8)
- (4)
- (4)
- (6)
- (50)
- (1)
- (141)
- (4)
- (3)
- (5)
- (19)
- (1)
- (5)
- (420)
- (2)
- (2)
- (2)
- (31)
- (3)
- (3)
- (4)
- (3)
- (6)
- (5)
- (2)
- (1)
Grade
- (12)
- (1)
- (3)
- (2)
- (376)
- (1)
- (55)
- (59)
- (3)
- (5)
- (6)
- (50)
- (1)
- (2)
- (3)
- (2)
- (11)
- (12)
- (6)
- (69)
- (13)
- (77)
- (4)
- (4)
- (3)
- (2)
- (3)
Boiling Point
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
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2,581
AAPPTEC FMOC-ALA-OH
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NC3314439 FMOC-ALA-OH
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2,582
AAPPTEC H-CYS ACM-2-CL-TRT RESIN
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NC3316790 H-CYS ACM-2-CL-TRT RESIN
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2,583
Medchemexpress LLC Mal-di-EG-Val-Cit-PAB-MMAF | 96.0% | 1447.71 | C72H110N12O19 | 50 MG
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MAL-di-EG-Val-Cit-PAB-MMAF is a drug-linker conjugate used in antibody-drug conjugate research that couples a cleavable valine-citrulline p-aminobenzyl linker to monomethyl auristatin F (MMAF).
- Drug-linker conjugate with MMAF payload.
- Molecular formula: C72H110N12O19.
- Molecular weight: 1447.71.
- Purity: 95.99% initial; select batches up to 98.56%.
- Appearance: white to off-white solid.
- Storage: 4°C under nitrogen; unstable in solution, prepare fresh solutions.
- Available sizes: 5 mg, 10 mg, 25 mg, 50 mg, 100 mg; larger sizes by quote.
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2,584
Medchemexpress LLC DBCO-Val-Cit-PABC-PNP | 2994332-18-0 | 97.7% | 859.92 | C46H49N7O10 | 100 MG
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DBCO-Val-Cit-PABC-PNP is a cleavable antibody-drug conjugate (ADC) linker that contains a DBCO clickable group, a Val-Cit peptide cleavage site, and a PABC self-immolative spacer. It is designed for click chemistry conjugation and controlled payload release in ADC synthesis.
- Cleavable linker designed for cathepsin-mediated payload release.
- DBCO clickable group enables strain-promoted azide-alkyne cycloaddition (SPAAC).
- Val-Cit peptide motif provides a cleavable site for intracellular release.
- PABC spacer facilitates self-immolative release of the payload.
- High purity solid suitable for synthesis and conjugation workflows.
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2,585
Chemscene CHEMSCENE
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5000576797 CBZ-D-VALINE 25G
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2,586
Beckman Coulter Envigil-PnP Mute Button SS Pnl
Envigil-PnP Mute Button SS Pnl
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2,587
Beckman Coulter EnVigil-PnP Air Smplr 90mm P
EnVigil-PnP Air Smplr 90mm P
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2,588
Medchemexpress LLC Mal-PEG8-Val-Ala-PAB-Exatecan | 2679821-39-5 | 99.5% | 1329.42 | C66H85FN8O20 | 10 MG
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Mal-PEG8-Val-Ala-PAB-Exatecan is an antibody-drug conjugate (ADC) linker that combines a maleimide thiol-reactive group, an eight-unit polyethylene glycol (PEG8) spacer, and a cathepsin-cleavable Val-Ala-p-aminobenzyl (PAB) dipeptide to enable controlled intracellular release of payloads such as exatecan.
- Maleimide thiol-reactive group for conjugation to cysteine residues.
- Peg8 spacer reduces steric hindrance and improves solubility.
- Val-Ala-PAB dipeptide is cleavable by lysosomal proteases.
- High purity appropriate for research applications.
- Molecular weight approximately 1329.42 g/mol.
- Chemical formula C66H85FN8O20.
- Available in small-mg quantities for laboratory use (5 mg-500 mg).
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2,589
Medchemexpress LLC ((Allyloxy)carbonyl)-L-valyl-L-alanine | 330970-70-2 | MFCD28387723 | ≥95.0% | 272.30 g/mol | C12H20N2O5 | 250 MG
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Alloc-Val-Ala-OH is the N-allyloxycarbonyl (Alloc) protected dipeptide ((Allyloxy)carbonyl)-L-valyl-L-alanine used as a protected building block in peptide synthesis and organic synthesis. It is supplied as a white to off-white solid with high purity suitable for peptide coupling, ADC linker assembly, and related synthetic applications.
- White to off-white solid
- Purity ≥95.0%
- Molecular weight 272.30 g/mol
- Molecular formula C12H20N2O5
- Available in 250 MG and larger pack sizes
- Recommended storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month)
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2,590
Medchemexpress LLC D-Asparagine (Standard) | 2058-58-4 | 99.9% | 132.12 | 100 MG
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D-Asparagine (Standard) (H-D-Asn-OH (Standard)) is the analytical standard of D-Asparagine. This product is intended for research and analytical applications. D-Asparagine (H-D-Asn-OH) is a competitive inhibitor of L-Asparagine hydrolysis with a Ki value of 0.24 mM. It serves as a source of nitrogen for yeast strains and is a good substrate for the external yeast asparaginase but a poor substrate for the internal enzyme.
- Provides an analytical standard for D-Asparagine, useful for research and analytical applications.
- Acts as a competitive inhibitor of L-Asparagine hydrolysis.
- Serves as a nitrogen source for yeast strains.
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2,591
CEM CORPORATION FMOC-ARG PBF -OH-5 MMOL 5PK
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NC2385045 FMOC-ARG PBF -OH-5 MMOL 5PK
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2,592
Chemscene CHEMSCENE
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5000576382 S-3- 9H-FLUOREN-9-YL METH 100G
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2,593
Medchemexpress LLC H-DL-Glu Ome -OH 10g
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H-DL-Glu(Ome)-OH is a glutamic acid derivative[1]
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2,594
Medchemexpress LLC β-D-Glucopyranosiduronic acid, 4-formyl-2-nitrophenyl, methyl ester, 2,3,4-triacetate | 148579-93-5 | 98.6% | 483.38 | C20H21NO13 | 500 MG
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Me-triacetyl-β-D-glucopyranosiduronic acid, 4-formyl-2-nitrophenyl, methyl ester, 2,3,4-triacetate is a cleavable glucuronide-based antibody-drug conjugate (ADC) linker used to connect antibody and payload during ADC synthesis.
- Cleavable glucuronide-based linker for ADC synthesis.
- High purity: 98.6% (LCMS).
- Cas number: 148579-93-5.
- Molecular weight: 483.38; formula C20H21NO13.
- Appearance: light yellow to yellow solid.
- Soluble in DMSO (200 mg/mL); in vivo formulations with solubility ≥ 2.5 mg/mL.
- Available in multiple packaging sizes, including 500 MG for laboratory use.
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2,595
C(O)=O | 25g | 232314044](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC2235067.JPG-250.jpg)
eMolecules H-Glu(OtBu)-OH | Combi-Blocks | 2419-56-9 | MFCD00038580 | 203.238 | C9H17NO4 | 98.000 | CC(C)(C)OC(=O)CC[C@H](N)C(O)=O | 25g | 232314044
H-Glu(OtBu)-OH | Combi-Blocks | 2419-56-9 | MFCD00038580 | 203.238 | C9H17NO4 | 98.000 | CC(C)(C)OC(=O)CC[C@H](N)C(O)=O | 25g | 232314044
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