Alfred Hassner Books

Organic Syntheses Based on Name Reactions: 22 (Tetrahedron Organic Chemistry): Volume 22

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Advances in Asymmetric Synthesis

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Enantioselective synthetic methods are not only in the forefront of chemical and pharmaceutical research but activity in this area is constantly increasing. It is stimulated by the urgency to obtai...

Small Ring Heterocycles, Part 2

By Alfred Hassner

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Small Ring Heterocycles, Part 1: Aziridines, Azirines, Thiiranes, Thiirenes

By Alfred Hassner

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Pt. 1. Aziridines, Azirines, Thiiranes, Thiirenes -- Pt. 2. Azetidines, [beta]-lactams, Diazetidines, Diaziridines -- Pt. 3. Oxiranes, Arene Oxides, Oxaziridines, Dioxetanes, Thietanes, Thietes, Th...

Advances in Asymmetric Synthesis Volume 3 Advances in Asymmetric Synthesis

By A. Hassner

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Organic Syntheses Based On Name Reactions

By Alfred Hassner, A. Hassner, I. Namboothiri

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Organic Syntheses Based on Named Reactions is an indispensable reference companion for chemistry students and researchers. Building on Hassner & Stumer’s highly regarded 2e, this new work reviews 7...

Advances in Asymmetric Synthesis

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Advances in Asymmetric Synthesis

By A. Hassner

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Chemistry of Heterocyclic Compounds Cumulative Index of Heterocyclic Systems

By Jonathan A. Ellman, Edward C. Taylor, Desmond J. Brown

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Cumulative Index of Heterocyclic Systems

By Jonathan A. Ellman, Edward C. Taylor, Desmond J. Brown

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.