3A-Amino-3A-deoxy-(2AS,3AS)-alpha-cyclodextrin TCI A2122

Chemical Identity

Other names: α-CD
CAS No.: 121916-94-7
PubChem: CID 44629921·SID 87560430
Formula: C36H61NO29
Molecular weight: 971.9 g/mol
Purity: >90.0%(HPLC)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: (5R,10R,15R,20R,25R,30R,31R,32R,33R,34R,35R,36R,37R,38R,39R,40R,41S,42S)-41-amino-5,10,15,20,25,30-hexakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29-dodecaoxaheptacyclo[26.2.2.23,6.28,11.213,16.218,21.223,26]dotetracontane-31,32,33,34,35,36,37,38,39,
SMILES: C([C@@H]1C2[C@H]([C@@H](C(O1)OC3[C@H](OC([C@@H]([C@H]3O)O)OC4[C@H](OC([C@@H]([C@H]4O)O)OC5[C@H](OC([C@@H]([C@H]5O)O)OC6[C@H](OC([C@@H]([C@H]6O)O)OC7[C@H](OC(O2)[C@@H]([C@H]7O)O)CO)CO)CO)CO)CO)O)N)O
InChIKey: TXBHONGFOHSVMN-LRGPBYCASA-N

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3-Amino-3A-deoxy-(2AS,3AS)-alpha-cyclodextrin is a specialized chemical compound used in laboratory research across the fields of chemical biology and glycoscience. This compound is derived from cyclodextrin, a cyclic oligosaccharide, with modifications at the 3A position that introduce an amino group. Its unique structure makes it a valuable tool in molecular interaction studies, particularly in understanding molecular binding and organization. In laboratory settings, it serves as a versatile reagent for various chemical processes and molecular modifications.

The compound’s properties, including its cyclodextrin backbone and the presence of an amino group, make it a preferred choice for researchers. Its ability to act as a molecular binder, especially for low-polarity compounds, enhances its utility in synthetic and analytical applications. Additionally, the amino group allows for further chemical modifications, such as conjugation with other molecules or incorporation into complex synthetic pathways. These characteristics contribute to its growing popularity in scientific research.

In Indonesian laboratories, this compound is commonly used in chemical biology and glycoscience research. Its stability and compatibility with various experimental conditions make it a reliable reagent for both basic and applied research. Researchers in Indonesia often utilize it in studies involving molecular interactions, drug development, and structural chemistry. Its role in supporting scientific innovation is significant in the local research community.

TCI brochures (PDF)

Macrocycles for Host-Guest Chemistry 2026-03-24 · p. 5
Drug Delivery System (DDS) Research Reagents 2025-01-29 · p. 4
Reagents for Glyco Chemistry & Biology 5th Edition · p. 109

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Molecular interaction studies benefit from this compound’s ability to bind and stabilize low-polarity molecules, aiding in understanding molecular recognition processes.
Glycoscience research utilizes its cyclodextrin structure for studying carbohydrate-based interactions and functional modifications.
Synthetic chemistry applications take advantage of the amino group for further chemical modifications and conjugation reactions.
Drug development projects use its binding properties to explore molecular interactions relevant to therapeutic targets.
Analytical chemistry experiments leverage its stability and solubility characteristics for accurate and reproducible results.

Brand	TCI
CAS number	121916-94-7
Molecular formula	—
Purity	—
Category	Chemistry > Chemical Biology > Glycoscience
Pack sizes	Available in various quantities as per supplier specifications
Physical form	Powder
Storage	Store in a cool, dry place away from light and moisture

This compound should be stored in a cool, dry environment, away from direct light and moisture to maintain its stability and integrity. It is recommended to use airtight containers to prevent exposure to humidity and contaminants. Due to its chemical nature, it should be handled with appropriate personal protective equipment, such as gloves and safety goggles, to ensure laboratory safety. Proper ventilation is advised when working with this material to minimize inhalation risks. The compound is generally stable under standard laboratory conditions, making it suitable for long-term storage and repeated use in research applications.

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