Explore: Compound Numbers

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

This is a partial list of molecules that contain at least 50 carbon atoms. Carbon number

and ones. It is instead used as a verbal delimiter when dealing with compound numbers. Thus, instead of "three hundred and seventy-three", "three hundred

notation to represent these numbers (IIII, XXXX, and CCCC) very frequently continued to be used, including in compound numbers like 24 (XXIIII), 74 (LXXIIII)

and compound numbers ending with them (22, 23, 24, etc. but not 12, 13, or 14, which take -naście as a suffix and are thus not compound numbers in the

prefix for 'one' is normally mono- 'alone'. Hen- 'one' is only used in compound numbers (hendeka- 11) and a few words like henad (= monad). Haplo- 'single'

total atoms) numbers in the many billions. Cyclic compound examples: All-carbon (carbocyclic) and more complex natural cyclic compounds Cycloalkanes,

A compound is a word composed of more than one free morpheme. The English language, like many others, uses compounds frequently. English compounds may

Therefore, fused bicyclic compounds have a "0" included in the brackets. For example, decalin is named bicyclo[4.4.0]decane. The numbers are sometimes omitted

atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses