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  1. PubChem

    PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and …

  2. Periodic Table of Elements - PubChem

    Interactive periodic table with up-to-date element property data collected from authoritative sources. Look up chemical element names, symbols, atomic masses and other properties, …

  3. Cocaine | C17H21NO4 | CID 446220 - PubChem

    Cocaine hydrochloride topical solution contains 4% cocaine and the following inactive ingredients: citric acid, D and C Yellow No. 10, FD and C Green No. 3, sodium benzoate, and water.It is …

  4. D-Glucose | C6H12O6 | CID 5793 - PubChem

    2.5-11.5% Dextrose injections are administered by peripheral IV infusion to provide calories and water for hydration; these injections may be admixed with amino acids injections or other …

  5. PERIODIC TABLE OF ELEMENTS Chemical Group Block 17 Atomic Number Cl Symbol Chlorine Name Halogen Chemical Group Block 1 H Hydrogen Nonmetal 1 1 2 He Helium Noble Gas

  6. Tin | Sn (Element) - PubChem

    The element has two allotropic forms at normal pressure. On warming, gray, or alpha tin, with a cubic structure, changes at 13.2°C into white, or beta tin, the ordinary form of the metal.

  7. Atomic Mass | Periodic Table of Elements - PubChem

    Relative atomic mass is the ratio of the average mass of the atom to the unified atomic mass unit (symbol: u) or dalton (symbol: Da), which is defined as one twelfth of the mass of a carbon-12 …

  8. GHS Classification Summary - PubChem

    Note: This page provides the current GHS summary. Obsolete [(marked as) deleted in GHS Rev.10 2023 PDF document] H-codes and P-codes are also provided, as they are still in use …

  9. Quick Search - PubChem

    PubChem homepage provides a quick search functionality allowing many different input types in a single search box and providing results accross multiple data collections.

  10. Cupric Sulfate | CuSO4 | CID 24462 - PubChem

    Cupric Sulfate | CuSO4 or CuO4S | CID 24462 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ...

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