Biotin and derivatives

Medchemexpress LLC BIOTIN-C10-NHS ESTER 25 mg

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BIOTIN-C10-NHS ESTER 25MG

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Medchemexpress LLC CYANINE5 NHS ESTER 25 mg

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CYANINE5 NHS ESTER 25MG

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eMolecules​ 58-85-5 | D-Biotin | Oakwood Chemicals | MFCD00005541 | 244.310 | C10H16N2O3S | 99.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 1g | 480169793

D-Biotin | Oakwood Chemicals | 58-85-5 | MFCD00005541 | 244.310 | C10H16N2O3S | 99.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 1g | 480169793

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eMolecules​ 943858-70-6 | N3-C3-NHS ester | TargetMol | MFCD22573606 | 226.192 | C8H10N4O4 | 0.000 | [N-]=[N+]=NCCCC(=O)ON1C(=O)CCC1=O | 50mg | 799230478

N3-C3-NHS ester | TargetMol | 943858-70-6 | MFCD22573606 | 226.192 | C8H10N4O4 | 0.000 | [N-]=[N+]=NCCCC(=O)ON1C(=O)CCC1=O | 50mg | 799230478

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eMolecules​ 58-85-5 | D-(+)-Biotin | Apollo Scientific | MFCD00005541 | 244.310 | C10H16N2O3S | 98.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 5g | 600856427

D-(+)-Biotin | Apollo Scientific | 58-85-5 | MFCD00005541 | 244.310 | C10H16N2O3S | 98.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 5g | 600856427

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eMolecules​ 55750-61-3 | A-MALEIMIDOACETIC ACID-NHS(AMAS) | AstaTech | MFCD00133523 | 252.182 | C10H8N2O6 | 97.000 | O=C(CN1C(=O)C=CC1=O)ON1C(=O)CCC1=O | 5g | 379630447

A-MALEIMIDOACETIC ACID-NHS(AMAS) | AstaTech | 55750-61-3 | MFCD00133523 | 252.182 | C10H8N2O6 | 97.000 | O=C(CN1C(=O)C=CC1=O)ON1C(=O)CCC1=O | 5g | 379630447

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Medchemexpress LLC ATRA-biotin | 2226143-93-5 | 98.43% | C36H55N3O4S | 25 MG

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ATRA-biotin, also known as Biotin-ATRA-conjugate, is a biotin-conjugated all-trans-retinoic acid (ATRA). It is designed for use in tracking ATRA within cells or specific tissues. This product is intended for research purposes only.

• Can be used to track all-trans-retinoic acid in cells or tissues
• Biocompatibility demonstrated via cell viability assays in cultured N2a-cells
• Recommended to be protected from light during storage
• Stored under nitrogen to maintain stability

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eMolecules​ 58-85-5 | D-(+)-Biotin | Apollo Scientific US - Building Blocks | MFCD00005541 | 244.310 | C10H16N2O3S | 98.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 1g | 398006419

D-(+)-Biotin | Apollo Scientific US - Building Blocks | 58-85-5 | MFCD00005541 | 244.310 | C10H16N2O3S | 98.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 1g | 398006419

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eMolecules​ 58-85-5 | D-Biotin | Oakwood Chemicals | MFCD00005541 | 244.310 | C10H16N2O3S | 99.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 25g | 480169795

D-Biotin | Oakwood Chemicals | 58-85-5 | MFCD00005541 | 244.310 | C10H16N2O3S | 99.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 25g | 480169795

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Medchemexpress LLC Biotin-PEG3-acid 5g | 252881-76-8 | 447.55 | C19H33N3O7S | 5 G

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Biotin-PEG3-acid is a biotin-labeled PEG linker with a terminal carboxylic acid group designed for use in bioconjugation and PROTAC synthesis. It provides a short, hydrophilic PEG3 spacer to improve solubility and reduce steric hindrance while enabling affinity capture or detection via the biotin tag.

• Biotin-labeled PEG3 spacer for affinity capture and detection.
• Terminal carboxylic acid enables straightforward amide coupling to amine-containing partners.
• Hydrophilic PEG spacer improves solubility and linker flexibility.
• Analytical data available (molecular weight 447.55, molecular formula C19H33N3O7S).
• Supplied as a solid for research use, available in gram-scale quantities.

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Medchemexpress LLC ATRA-biotin | 2226143-93-5 | 98.4% | C36H55N3O4S | 100 MG

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ATRA-biotin is a biotin-conjugated ATRA that can be used to track ATRA in cells or a given tissue. It has demonstrated biocompatibility via cell viability assays in cultured N2a-cells.

• Biotin-conjugated ATRA
• Enables tracking of ATRA in cells or tissues
• Biocompatible, as shown by cell viability assays in cultured N2a-cells

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eMolecules​ 1353016-71-3 | DBCO-NHS ester | ChemScene | MFCD24386367 | 402.406 | C23H18N2O5 | 97.000 | O=C(CCC(=O)N1Cc2ccccc2C#Cc2ccccc12)ON1C(=O)CCC1=O | 1g | 536777541

DBCO-NHS ester | ChemScene | 1353016-71-3 | MFCD24386367 | 402.406 | C23H18N2O5 | 97.000 | O=C(CCC(=O)N1Cc2ccccc2C#Cc2ccccc12)ON1C(=O)CCC1=O | 1g | 536777541

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Medchemexpress LLC Biotin-azide (N-(3-Azidopropyl)biotinamide) | 908007-17-0 | 99.8% | 1 ML

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Biotin-azide (N-(3-Azidopropyl)biotinamide) is a highly pure click chemistry reagent. It features a terminal azide group, enabling its use in preparing various biotinylated conjugates. This versatile compound is compatible with both copper-catalyzed azide-alkyne cycloaddition (CuAAc) and strain-promoted alkyne-azide cycloaddition (SPAAC) reactions, offering broad utility in research applications.

• Enables diverse biotinylated conjugate preparation
• Compatible with both copper-catalyzed and strain-promoted click chemistry
• Offers high purity for reliable experimental results
• Primarily used as a biochemical assay reagent in research
• Cited in studies for applications such as isolating transcriptional protein complexes

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Medchemexpress LLC M-PEG5-NHS ESTER 100 mg

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M-PEG5-NHS ESTER 100MG

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Medchemexpress LLC AZIDO-PEG3-NHS ESTER 50 mg

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AZIDO-PEG3-NHS ESTER 50MG

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