Definition of CH. Meaning of CH. Synonyms of CH

Here you will find one or more explanations in English for the word CH. Also in the bottom left of the page several parts of wikipedia pages related to the word CH and, of course, CH synonyms and on the right images related to the word CH.

Definition of CH

CH
Methenyl Meth"e*nyl, n. [Methene + -yl.] (Chem.) The hypothetical hydrocarbon radical CH, regarded as an essential residue of certain organic compounds.
CH
Azole Az"ole, n. [From Azote.] (Org. Chem.) Any of a large class of compounds characterized by a five-membered ring which contains an atom of nitrogen and at least one other noncarbon atom (nitrogen, oxygen, sulphur). The prefixes furo-, thio, and pyrro- are used to distinguish three subclasses of azoles, which may be regarded as derived respectively from furfuran, thiophene, and pyrrol by replacement of the CH group by nitrogen; as, furo-monazole. Names exactly analogous to those for the azines are also used; as, oxazole, diazole, etc.
CH
Tetrazine Tet*raz"ine, n. Also -in -in . [Tetrazo- + -ine.] (Chem.) A hypothetical compound, C2H2N4 which may be regarded as benzene with four CH groups replaced by nitrogen atoms; also, any of various derivatives of the same. There are three isomeric varieties.
CH
Tetrazole Tet*raz"ole, n. [Tetrazo- + -ole.] (Org. Chem.) A crystalline acid substance, CH2N4, which may be regarded as pyrrol in which nitrogen atoms replace three CH groups; also, any of various derivatives of the same.

Meaning of CH from wikipedia

- Look up CH, Ch, ch, cH, or .ch in Wiktionary, the free dictionary. CH, Ch, cH, or ch may refer to: Television channel (sometimes abbreviated as "ch." for...
- .ch is the country code top-level domain (ccTLD) for Switzerland in the Domain Name System of the Internet. The domain ch, as with other ccTLDs, is based...
- The Boeing CH-47 Chinook is a tandem-rotor helicopter originally developed by American rotorcraft company Vertol and now manufactured by Boeing Defense...
- Look up ch in Wiktionary, the free dictionary. Ch is a digraph in the Latin script. It is treated as a letter of its own in the Chamorro, Old Spanish...
- CH–CH oxidoreductases are oxidoreductase enzymes that convert single bonds and double bonds between two carbon atoms. They are classified under EC number...
- ChEMBL or ChEMBLdb is a manually curated chemical database of bioactive molecules with drug inducing properties. It is maintained by the European Bioinformatics...
- the CH-118 and CH-135 respectively. Both were retired in the 1990s and replaced by the CH-146; it also replaced early model CH-147 Chinook and CH-136...
- The CH-53 Sea Stallion (Sikorsky S-65) is a family of American heavy-lift transport helicopters designed and built by the American manufacturer Sikorsky...
- The Sikorsky CH-53K King Stallion (Sikorsky S-95) is a heavy transport helicopter designed and produced by Sikorsky Aircraft. The King Stallion is an evolution...
- Ch-Ch-Changes may refer to: "Ch-Ch-Changes" (CSI), a fifth-season episode of CSI: Crime Scene Investigation "Ch-Ch-Changes", a first-season episode of...