(+)-Biotin 4-Nitrophenyl Ester TCI B4009

Chemical Identity

CAS No.: 33755-53-2
PubChem: CID 83848·SID 160871435
Formula: C16H19N3O5S
Molecular weight: 365.4 g/mol
Purity: >98.0%(HPLC)(N)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: (4-nitrophenyl) 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoate
SMILES: C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)OC3=CC=C(C=C3)[N+](=O)[O-])NC(=O)N2
InChIKey: YUDNXDTXQPYKCA-YDHLFZDLSA-N

Rp 1.510.950,00

~~Rp 1.072.050,00~~ Rp 1.510.950,00

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Berat 200mg

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(+)-Biotin 4-Nitrophenyl Ester is a chemical compound widely used in bioconjugation applications within laboratory settings. It serves as an active reagent for linking biotin molecules to various substrates, including proteins, polymers, and other biomolecules. This compound plays a crucial role in biochemical and biotechnological research by enabling the creation of specific and efficient biotin-binding systems. Its ability to form strong and specific bonds with avidin or streptavidin makes it a valuable tool in the development of diagnostic tools, biological assays, and therapeutic research.

The compound's chemical properties make it a preferred choice for high-precision conjugation reactions. It exhibits stability under certain conditions while maintaining high reactivity toward substrates containing amine groups. This reactivity ensures efficient and rapid conjugation processes, which are essential in applications requiring accuracy and speed. Additionally, its strong binding affinity for proteins enhances its suitability for applications that demand reliability and precision.

In Indonesian laboratories, (+)-Biotin 4-Nitrophenyl Ester is extensively used in biomedical research, organic chemistry, and biotechnology. Its versatility and effectiveness make it a key reagent in both academic and industrial research settings, supporting a wide range of experimental needs.

TCI brochures (PDF)

Streptavidins and Related Reagents 2025-02-28 · p. 3
Biotinylation Reagents and Avidins 2025-06-26 · p. 1
Bioconjugation Reagents 2026-07-07 · p. 2
Reagents for Biological Research 2025-03-11 · p. 15

Related TCI products

Bioconjugation Reactions: This compound is ideal for attaching biotin to biomolecules, enabling the creation of highly specific and sensitive assays.
Diagnostic Tool Development: Its strong binding properties make it suitable for developing diagnostic kits that require high specificity and sensitivity.
Protein Labeling: The compound is used to label proteins for tracking, detection, and analysis in various biological systems.
Immunoassay Applications: It supports the creation of immunoassays by enabling the conjugation of biotin to antibodies or other biomolecules.
Therapeutic Research: It is utilized in the development of therapeutic agents where precise molecular targeting is essential.

Brand	TCI
CAS number	33755-53-2
Molecular formula	—
Purity	—
Category	Chemistry > Chemical Biology > Bioconjugation
Pack sizes	—
Physical form	—
Storage	Store in a cool, dry place away from light

This compound should be stored in a cool, dry place away from direct light to maintain its chemical stability. It is recommended to use airtight containers to prevent moisture absorption and contamination. Due to its reactivity, it should be handled in a well-ventilated area, and appropriate personal protective equipment should be worn when handling. Avoid exposure to incompatible substances, and ensure that storage conditions are consistent with standard laboratory safety protocols. Proper labeling of containers is essential to ensure safe handling and prevent accidental misuse.

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