CH2N4
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. [Webster 1913 Suppl.]

The Collaborative International Dictionary of English. 2000.

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  • 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. [Webster 1913 Suppl.] …   The Collaborative International Dictionary of English

  • 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. [Webster 1913 Suppl.] …   The Collaborative International Dictionary of English

  • pentylenetetrazol — noun Etymology: penta + methylene + tetrazole (CH2N4) Date: 1949 an analeptic drug C6H10N4 …   New Collegiate Dictionary

  • tetrazolium — noun Etymology: New Latin, from International Scientific Vocabulary tetrazole (CH2N4) Date: 1895 a monovalent cation or group CH3N4 that is analogous to ammonium; also any of several of its derivatives used especially as electron acceptors to… …   New Collegiate Dictionary

  • Tetrazole — Chembox new ImageFileL1=Tetrazole numbering.png ImageSizeL1=100px ImageFileR1=Tetrazole3d.png ImageSizeR1=100px IUPACName=1H Tetrazole OtherNames= Section1= Chembox Identifiers CASNo=288 94 8 PubChem= SMILES=C1NNN [NH] 1 Section2= Chembox… …   Wikipedia

  • 1H-Tetrazol — Strukturformel Allgemeines Name Tetrazol Andere Namen 1H Tet …   Deutsch Wikipedia

  • Tetrazol — Strukturformel Allgemeines Name Tetrazol Andere Namen …   Deutsch Wikipedia

  • tetrazole — The compound CN4H2 with the structure of tetrazolium. * * * tet·ra·zole te trə .zōl n a crystalline acidic compound CH2N4 containing a five membered ring composed of one carbon and four nitrogen atoms also any of various derivatives of this… …   Medical dictionary

  • tétrazole — ● tétrazole nom masculin Composé hétérocyclique CH2N4, formé par l action de l acide cyanhydrique sur l acide azothydrique, dont certains dérivés sont employés comme médicaments ou comme colorants …   Encyclopédie Universelle

  • tetrazole — ˈte.trəˌzōl noun ( s) Etymology: International Scientific Vocabulary tetraz + ole : a crystalline acidic parent compound CH2N4 containing a ring composed of one carbon atom and four nitrogen atoms; also : any of various derivatives of this… …   Useful english dictionary

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