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  2. List of CAS numbers by chemical compound - Wikipedia

    en.wikipedia.org/wiki/List_of_CAS_numbers_by...

    Search. Appearance. Donate; Create account; ... This is a list of CAS numbers by chemical formulas and chemical ... CAS number H 2 O: water: 7732185 H 2 SO 4 ...

  3. List of additives used for fracking - Wikipedia

    en.wikipedia.org/wiki/List_of_additives_used_for...

    7732-18-5: Water: Deionized water 1330-20-7: Xylene: Carburetor Cleaner, Asphalt Primer, Solvent 068604-95-5: Aliphatic acids: Wall & Trim Enamel 078330-20-8: Aliphatic Ethoxylated Alcohols: Leather Cleaner 000000-33-9: Alkyl aryl polyethoxy alcohols: Coppersmiths Polish 000000-17-6: Alkylaryl Sulfonate: Detergent, Stain Remover 064742-47-8

  4. CAS Registry Number - Wikipedia

    en.wikipedia.org/wiki/CAS_Registry_Number

    Screenshot of the CAS Common Chemistry database with information about caffeine ().. A CAS Registry Number [1] (also referred to as CAS RN [2] or informally CAS Number) is a unique identification number, assigned by the Chemical Abstracts Service (CAS) in the US to every chemical substance described in the open scientific literature, in order to index the substance in the CAS Registry.

  5. ChemSpider - Wikipedia

    en.wikipedia.org/wiki/ChemSpider

    A number of available search modules are provided: The standard search allows querying for systematic names , trade names and synonyms and registry numbers The advanced search allows interactive searching by chemical structure, chemical substructure, using also molecular formula and molecular weight range, CAS numbers, suppliers, etc.

  6. List of chemical databases - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_databases

    chemical database substances CAS Search; suppliers "Chemindex". Clival Database Clinical Trail Database Clinical Trail Data Solutions 50,000 molecules clinical trail data Phase 0 to IV indications "clival". CMNPD Comprehensive Marine Natural Products Database Peking University: from literature and other databases structural classification; species

  7. PubChem - Wikipedia

    en.wikipedia.org/wiki/PubChem

    A numeric range is represented by two numbers separated by a colon. The search terms and field names are case-insensitive. Parentheses and the logical operators AND, OR, and NOT can be used. AND is assumed if no operator is used. Example (Lipinski's Rule of Five): 0:500[mw] 0:5[hbdc] 0:10[hbac] -5:5[logp]

  8. 270 Reasons Women Choose Not To Have Children - The ...

    data.huffingtonpost.com/2015/07/choosing...

    The number of childfree women is at a record high: 48 percent of women between the ages of 18 and 44 don’t have kids, according to 2014 Census numbers. The Huffington Post and YouGov asked 124 women why they choose to be childfree.

  9. N-Nitrosodiethylamine - Wikipedia

    en.wikipedia.org/wiki/N-Nitrosodiethylamine

    N-Nitrosodiethylamine (NDEA) is an organic compound with the formula Et 2 NNO (Et = C 2 H 5). A member of the nitrosamines, it is a light-sensitive, volatile, clear yellow oil that is soluble in water, lipids, and other organic solvents. It has an amine or aromatic odor. It is used as gasoline and lubricant additive, antioxidant, and stabilizer ...