Azetidin-3-ol hydrochloride
Azetidin-3-ol hydrochloride

Product summary
Quick view
- Product family
- ADC Linkers & Conjugation Reagents
- Chemical Name
- Azetidin-3-ol hydrochloride
- MF
- C3H8ClNO
- MW
- 109.55
Azetidin-3-ol hydrochloride is the hydrochloride salt of azetidin-3-ol, a small hydroxylated azetidine building block.
CAS 18621-18-6 is verified by PubChem CID 2759290 and ChemicalBook, with molecular formula C3H8ClNO and molecular weight 109.55.
The product page keeps the focus on identity, salt form, and conservative research-building-block context.
Identity and specifications
| Catalog No. | CH53010 |
| CAS No. | 18621-18-6 |
| Product Name | Azetidin-3-ol hydrochloride |
| Synonyms | 3-Hydroxyazetidine hydrochloride; 3-Azetidinol hydrochloride; Azetidin-3-ol, hydrochloride salt |
| Molecular Formula | C3H8ClNO |
| Molecular Weight | 109.55 |
| PubChem CID | 2759290 |
| InChIKey | UQUPQEUNHVVNKW-UHFFFAOYSA-N |
| IUPAC Name | azetidin-3-ol;hydrochloride |
Application context
- Azetidine building-block reference: useful when a project calls for a compact hydroxylated azetidine salt with CAS 18621-18-6.
- Salt-form matching: supports comparison of Azetidin-3-ol hydrochloride, 3-Hydroxyazetidine hydrochloride, and related hydrochloride naming.
- Intermediate research: ChemicalBook lists this compound as an intermediate in polypeptide-synthesis chemistry.
Additional material information
Uses
Azetidin-3-ol hydrochloride is identified by CAS 18621-18-6, formula C3H8ClNO, and PubChem CID 2759290. The most suitable page context is a research building block for azetidine alcohol chemistry.
Characteristics
- Hydrochloride salt form of azetidin-3-ol.
- Four-membered azetidine ring bearing one hydroxyl group.
- Formula and molecular weight agree across CHEMOS, PubChem, and ChemicalBook references.
Related technical resources
ADC Linker-Payload Chemistry
Cleavable linkers, stable linkers, hydrophilic spacers, site-selective handles, and payload-linker intermediate chemistry.
Cleavable vs Non-cleavable ADC Linkers
Compare ADC linker strategies by released species, trigger, circulation stability, intracellular processing, payload properties, conjugation format, and analytical evidence.
Public references
- 3-Hydroxyazetidine hydrochloride | PubChem CID 2759290
- Development of Solid-Phase Site-Specific Conjugation and Its Application toward Generation of Dual Labeled Antibody and Fab Drug Conjugates
Bioconjugate Chemistry, 2016
Product-family technical context
- Effect of Linker-Drug Properties and Conjugation Site on the Physical Stability of ADCs
Journal of Pharmaceutical Sciences, 2020
Product-family technical context
- Antibody-Maytansinoid Conjugates Are Activated in Targeted Cancer Cells by Lysosomal Degradation and Linker-Dependent Intracellular Processing
Cancer Research, 2006
Product-family technical context
- The Effect of Different Linkers on Target Cell Catabolism and Pharmacokinetics/Pharmacodynamics of Trastuzumab Maytansinoid Conjugates
Molecular Cancer Therapeutics, 2012
Product-family technical context
Frequently Asked Questions
What names are associated with this compound?
Common names include Azetidin-3-ol hydrochloride, 3-Hydroxyazetidine hydrochloride, and 3-Azetidinol hydrochloride.
Similar Products
Need Help with Material Selection?
CHEMOS can review product fit, target structure, route questions, analytical expectations, and project-specific supply needs.



