Biotin and derivatives

Medchemexpress LLC NSP-SA-NHS | 199293-83-9 | 99.7% | 1 MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

NSP-SA-NHS is an acridinium ester used for chemiluminescent immunoassay. It enables rapid and sensitive detection, making it suitable for developing immunoassays such as for Bisphenol A (BPA). This product is for research use only.

• Solid appearance
• Light yellow to yellow color
• Ships at room temperature
• Store at -20°C, sealed, away from moisture and light
• In solvent, store at -80°C for 6 months or -20°C for 1 month, sealed, away from moisture and light

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

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 | 1g | 302808832

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 | 1g | 302808832

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC Biotin-labeled agatolimod sodium | 00-00-0 | 97.2% | 10MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Biotin-labeled agatolimod sodium is a biotin-conjugated CpG oligodeoxynucleotide sodium salt that functions as a Toll-like receptor 9 (TLR9) agonist for immunology research. Supplied as a white to off-white solid with high reported purity, it is intended for TLR activation assays, biotin-based affinity capture, and detection workflows.

• Biotin tag enables streptavidin-based capture and detection.
• Acts as a TLR9 agonist for immune activation studies.
• High purity suitable for in vitro assays.
• Supplied as a sodium salt solid for stable handling.
• Storage compatible with frozen, sealed, moisture-free conditions.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC MEDCHEMEXPRESS LLC

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

5000747239 AZIDO-PEG1-NHS ESTER 1G

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

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

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

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

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

eMolecules​ 756525-90-3 | m-PEG8-NHS ester | ChemScene | MFCD13184969 | 509.549 | C22H39NO12 | 98.000 | COCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O | 100mg | 859848158

m-PEG8-NHS ester | ChemScene | 756525-90-3 | MFCD13184969 | 509.549 | C22H39NO12 | 98.000 | COCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O | 100mg | 859848158

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

eMolecules​ 1353016-71-3 | DBCO-NHS ester | Chem-Impex | MFCD24386367 | 402.406 | C23H18N2O5 | 97.000 | O=C(CCC(=O)N1Cc2ccccc2C#Cc2ccccc12)ON1C(=O)CCC1=O | 250mg | 490843460

DBCO-NHS ester | Chem-Impex | 1353016-71-3 | MFCD24386367 | 402.406 | C23H18N2O5 | 97.000 | O=C(CCC(=O)N1Cc2ccccc2C#Cc2ccccc12)ON1C(=O)CCC1=O | 250mg | 490843460

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

eMolecules​ 943858-70-6 | N3-C3-NHS ester | TargetMol | MFCD22573606 | 226.192 | C8H10N4O4 | 0.000 | [N-]=[N+]=NCCCC(=O)ON1C(=O)CCC1=O | 10mg | 799230476

N3-C3-NHS ester | TargetMol | 943858-70-6 | MFCD22573606 | 226.192 | C8H10N4O4 | 0.000 | [N-]=[N+]=NCCCC(=O)ON1C(=O)CCC1=O | 10mg | 799230476

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC Bis-PEG6-NHS ester | 1526718-98-8 | 576.55 g/mol | C24H36N2O14 | 1 G

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Bis-PEG6-NHS ester is a PEG-based bifunctional linker containing two N-hydroxysuccinimide (NHS) ester reactive groups separated by a six-unit polyethylene glycol spacer. It is used for conjugation to primary amines and as a linker in PROTAC and cleavable ADC synthesis.

• Provides two NHS ester reactive groups for amine coupling.
• PEG6 spacer improves solubility and flexibility.
• Suitable for PROTAC and ADC linker synthesis.
• Molecular weight 576.55 g/mol and formula C24H36N2O14.
• Available in multiple pack sizes including 1 g.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC HY-B0511 5g Medchemexpress, Biotin Vitamin B7;Vitamin H;D-Biotin CAS:58-85-5 Purity:98%

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Medchemexpress,HY-B0511 5g Biotin Vitamin B7;Vitamin H;D-Biotin CAS:58-85-5 Formula:C10H16N2O3S 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.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC Mal-C2-NHS ester | 103750-03-4 | 99.3% | 294.26 g/mol | C13H14N2O6 | 100 MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Mal-C2-NHS ester is a noncleavable antibody-drug conjugate (ADC) linker that contains a maleimide group and an N-hydroxysuccinimide (NHS) ester; it is used to conjugate payloads to antibodies via thiol and amine chemistry during ADC synthesis.

• Noncleavable ADC linker suitable for antibody conjugation.
• Contains maleimide and NHS ester reactive groups for thiol and amine coupling.
• High purity, suitable for research applications.
• Molecular weight 294.26 g/mol and formula C13H14N2O6.
• Available in small-scale packages for synthesis and optimization studies.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

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 | 10g | 600856428

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 | 10g | 600856428

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

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

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

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

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC Biotin/KLH | 1 MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Biotin/KLH is an antigen-adjuvant conjugate composed of Biotin and Keyhole Limpet Hemocyanin (KLH). This conjugate is designed to enhance the production of antigen-specific antibodies in vaccine models by conjugating the antigen with a protein adjuvant. It maintains protein folding, does not disrupt major epitopes, and can improve cross-presentation and the generation of antigen-specific T cells.

• Enhances the production of antigen-specific antibodies in vaccine models.
• Does not affect protein folding or disrupt major epitopes.
• Can enhance cross-presentation and the generation of antigen-specific T cells.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More