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  2. Casualty Actuarial Society - Wikipedia

    en.wikipedia.org/wiki/Casualty_Actuarial_Society

    The CAS requires all candidates to qualify through a series of actuarial exams covering various aspects of actuarial practice. Passing Exams 1–6 as well as Exam S, the Course on Professionalism, the Validation by Educational Experience (VEE), and two online courses qualifies an actuary for the Associateship designation; passing three additional exams is required to become a Fellow. [10]

  3. Actuarial credentialing and exams - Wikipedia

    en.wikipedia.org/wiki/Actuarial_credentialing...

    The exams may only be taken upon having officially joined the body, [21] unlike many other countries where exams may be taken earlier. Most trainee actuaries study while working for an actuarial employer using resources provided by ActEd (The Actuarial Education Company, a subsidiary of BPP Actuarial Education Ltd.), which is contracted to ...

  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. List of CAS numbers by chemical compound - Wikipedia

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

    This is a list of CAS numbers by chemical formulas and chemical compounds, indexed by formula.The CAS number is a unique number applied to a specific chemical by the Chemical Abstracts Service (CAS).This list complements alternative listings to be found at list of inorganic compounds and glossary of chemical formulae

  6. Meldrum's acid - Wikipedia

    en.wikipedia.org/wiki/Meldrum's_acid

    Meldrum's acid or 2,2-dimethyl-1,3-dioxane-4,6-dione is an organic compound with formula C 6 H 8 O 4. Its molecule has a heterocyclic core with four carbon and two oxygen atoms; the formula can also be written as [−O−(C(CH 3 ) 2 )−O−(C=O)−(CH 2 )−(C=O)−] .

  7. Chemical Abstracts Service - Wikipedia

    en.wikipedia.org/wiki/Chemical_Abstracts_Service

    Chemical Abstracts Service Building B in August 2009. Columbus, Ohio. STN (Scientific & Technical Information Network) International is operated jointly [4] by CAS and FIZ Karlsruhe, and is intended primarily for information professionals, using a command language interface.

  8. Sodium bis (2-methoxyethoxy)aluminium hydride - Wikipedia

    en.wikipedia.org/wiki/Sodium_bis(2-methoxyethoxy...

    Sodium bis(2-methoxyethoxy)aluminium hydride (SMEAH; [1] trade names Red-Al, Synhydrid, Vitride) is a hydride reductant with the formula NaAlH 2 (OCH 2 CH 2 OCH 3) 2.The trade name Red-Al refers to its being a reducing aluminium compound.

  9. Trifluoroacetic acid - Wikipedia

    en.wikipedia.org/wiki/Trifluoroacetic_acid

    Trifluoroacetic acid (TFA) is a synthetic organofluorine compound with the chemical formula CF 3 CO 2 H. It is a haloacetic acid, with all three of the acetyl group's hydrogen atoms replaced by fluorine atoms.