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Filtered Search Results
Medchemexpress LLC Bcn-endo-PEG7-maleimide | 95.0% | 695.80 g/mol | C34H53N3O12 | 10 MG
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BCN-endo-PEG7-maleimide is a BCN-based click chemistry linker containing a seven-unit polyethylene glycol (PEG7) spacer and a terminal maleimide for selective thiol conjugation. It is designed for bioconjugation, antibody-drug conjugate linker assembly, and other strain-promoted click chemistry applications.
- Contains an endo-BCN moiety for strain-promoted click reactions.
- Includes a PEG7 spacer to improve solubility and flexibility.
- Has a terminal maleimide for selective conjugation to thiol groups.
- Suitable for bioconjugation and antibody-drug conjugate linker synthesis.
- Offered in small-scale research pack sizes for discovery workflows.
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Medchemexpress LLC HY-D0843 10mg Medchemexpress, N-Ethylmaleimide CAS:128-53-0 Purity:>98%
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Medchemexpress, HY-D0843 10mg N-Ethylmaleimide CAS:128-53-0 N-Ethylmaleimide (NEM), a reagent that alkylates free sulfhydryl groups, is a cysteine protease inhibitor [1] . N-ethylmaleimide specific inhibits phosphate transport in mitochondria [2] . Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
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Medchemexpress LLC 5-(hydroxymethyl)cytidine | 19235-17-7 | MFCD26523159 | ≥99.0% | 273.24 | C10H15N3O6 | 10 MG
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5-(Hydroxymethyl)cytidine is a cytidine nucleoside analogue used as a research reagent to study DNA and RNA modifications, cell-cycle effects, and nucleoside metabolism. Supplied as a small-quantity solid for preparing stock solutions and in vitro assays.
- High purity (≥99.0%).
- Molecular formula C10H15N3O6; molecular weight 273.24.
- CAS number 19235-17-7.
- Soluble in water (~20.83 mg/mL); sonication may be required.
- Store at -20°C as a sealed solid; in solvent, store at -80°C for up to 6 months or -20°C for up to 1 month.
- Used to probe DNA damage and cell-cycle pathways as a nucleoside antimetabolite/analog.
- Available in 1 mg, 5 mg, and 10 mg quantities for preparing stock solutions.
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Medchemexpress LLC 5-Hydroxymethyl-2-furancarboxylic acid | 6338-41-6 | 142.11 | 1 G
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5-Hydroxymethyl-2-furancarboxylic acid is an endogenous metabolite of 5-hydroxymethyl-2-furfural (HMF) that is eliminated renally. It can be used as a biomarker for HMF exposure. This product is a white to yellow solid with a purity of 99.6%.
- Main metabolite of 5-hydroxymethyl-2-furfural (HMF)
- Valuable as a biomarker for HMF exposure
- Target: Endogenous Metabolite
- Pathway: Metabolic Enzyme/Protease
- Storage as powder: -20°C for 3 years, 4°C for 2 years
- Storage in solvent: -80°C for 6 months, -20°C for 1 month
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(F)F.CN(C)[C+](ON1C(=O)CCC1=O)N(C)C | 100g | 480120773](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC2033518.JPG-250.jpg)
eMolecules TSTU | Oakwood Chemicals | 105832-38-0 | | 301.050 | C9H16BF4N3O3 | 97.000 | F[B-](F)(F)F.CN(C)[C+](ON1C(=O)CCC1=O)N(C)C | 100g | 480120773
TSTU | Oakwood Chemicals | 105832-38-0 | | 301.050 | C9H16BF4N3O3 | 97.000 | F[B-](F)(F)F.CN(C)[C+](ON1C(=O)CCC1=O)N(C)C | 100g | 480120773
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Medchemexpress LLC 4-(hydroxymethyl)benzoic acid | 3006-96-0 | MFCD00017598 | 99.9% | 152.15 g/mol | C8H8O3 | 25 G
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4-(Hydroxymethyl)benzoic acid is an organic biochemical reagent used in synthetic chemistry, analytical method development, and as a reference material in life-science research. The material is supplied as a powder with documented purity and storage recommendations to support reliable experimental results.
- High-purity material suitable for analytical applications.
- Molecular formula C8H8O3 and molecular weight 152.15 g/mol.
- Available in convenient 25 g and 100 g pack sizes.
- Powder form with defined storage conditions for long-term stability.
- Certificate of analysis and safety data sheet available.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Medchemexpress LLC Kalii dehydrographolidi succinas | 76958-99-1 | 570.67 | 5 MG
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Kalii Dehydrographolidi Succinas, extracted from the herbal medicine Andrographis paniculata (Burm f) Nees, is widely used for treating viral pneumonia and viral upper respiratory tract infections due to its immunostimulatory, anti-infective, and anti-inflammatory effects. It is for research use only and not sold to patients.
- Purity: 98.57%
- Appearance: Solid
- Color: White to off-white
- Structure classification: Terpenoids, Diterpenoids
- Initial source: Plants (Compositae, Simsia foetida (Cav.) S.F.Blake; Acanthaceae)
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Chem-Impex International, Inc. Succinimidyl iodoacetate | MFCD00058451 | 100MG
Succinimidyl iodoacetate, MFCD00058451, 100MG
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eMolecules Dithio-bis-succinimidyl propionate (Lomant?s Reagent) | 57757-57-0 | MFCD00042045 | 250mg
Chem-Impex | Dithio-bis-succinimidyl propionate (Lomant?s Reagent) | 250mg | 272386888 | 23013 | | 57757-57-0 | MFCD00042045 | 404.410 | C14H16N2O8S2
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Chem-Impex International, Inc. N-Chlorosuccinimide | 128-09-6 | MFCD00005511 | 250G
N-Chlorosuccinimide, 128-09-6, MFCD00005511, 250G
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Chem-Impex International, Inc. N-Iodosuccinimide | 516-12-1 | MFCD00005512 | 250G
N-Iodosuccinimide, 516-12-1, MFCD00005512, 250G
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Sigma Aldrich Fine Chemicals Biosciences Rolipram solid, >=98% (HPLC) | 61413-54-5 | MFCD00270906 | 100MG
Rolipram solid, >=98% (HPLC) | Purity: >=98% (HPLC) | Mol Wt: 275.34 | 61413-54-5 | MFCD00270906 | 100MG
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Chem-Impex International, Inc. N-Bromosuccinimide | 128-08-5 | MFCD00005510 | 1KG
N-Bromosuccinimide, 128-08-5, MFCD00005510, 1KG
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Medchemexpress LLC HY-15891 5mg Medchemexpress, GW311616 CAS:198062-54-3 Purity:>98%
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Medchemexpress, HY-15891 5mg GW311616 CAS:198062-54-3 GW-311616 is a potent, orally bioavailable, long duration and selective human neutrophil elastase (HNE) inhibitor with IC50 value of 22 nM and Ki value of 0.31 nM. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
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Medchemexpress LLC α-hydroxymethyl atropine | 2515-36-8 | MFCD01733106 | ≥98.0% | 319.40 | C18H25NO4 | 5 MG
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α-Hydroxymethyl atropine is an impurity produced during atropine synthesis and is supplied as a high-purity analytical reference for laboratory research. It is intended for use in impurity profiling, method development, and synthesis characterization; not for human or veterinary use.
- High purity: ≥98.0%
- Cas number: 2515-36-8
- Molecular weight: 319.40
- Suitable as an analytical reference or impurity standard
- Useful for impurity profiling and method development
- Supplied as a 5 MG sample for laboratory use
- For research use only; not for human or veterinary use
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