| slovo | definícia |
-N3
(gcide) | azide \az"ide\ n. (Chem.)
any chemical compound containing the azido group -N3, such
as sodium azide (ionic and inorganic) or ethyl azide
(organic and nonionic).
[PJC] |
-N3
(gcide) | azido \azido\ adj.
relating to or containing the azido group -N3.
[WordNet 1.5] |
| | podobné slovo | definícia |
C10H15O5N3
(gcide) | Carnic \Car"nic\ (k[aum]r"n[i^]k), a. [L. caro, carnis, flesh.]
Of or pertaining to flesh; specif. (Physiol. Chem.),
pertaining to or designating a hygroscopic monobasic acid,
C10H15O5N3, obtained as a cleavage product from an acid of
muscle tissue.
[Webster 1913 Suppl.] |
C11H8N3O2S2
(gcide) | Firefly luciferin \Fire"fly` lu*cif"er*in\, n. (Biochem.)
a type of luciferin produced by the firefly {Photinus
pyralis}.
Note: Its structure has been elucidated, and chemically it is
recognized as
4,5-Dihydro-2-(6-hydroxy-2-benzothiazol-2-yl)-4-thiazolecarboxylic
acid, C11H8N3O2S2. It has found use in a very
sensitive assay for ATP, in which concentrations of ATP
as low as 10^-11 molar can be detected. --[MI11]
[PJC] |
C20H21N3O
(gcide) | Rosaniline \Ros*an"i*line\ (? or ?), n. [Rose + aniline.]
(Chem.)
A complex nitrogenous base, C20H21N3O, obtained by
oxidizing a mixture of aniline and toluidine, as a colorless
crystalline substance which forms red salts. These salts are
essential components of many of the socalled aniline dyes, as
fuchsine, aniline red, etc. By extension, any one of the
series of substances derived from, or related to, rosaniline
proper.
[1913 Webster] |
C23H30ClN3O
(gcide) | Atabrine \Atabrine\ n. [Trademark.]
a drug once used to treat malaria (C23H30ClN3O); chemically
it is a derivative of the tricyclic structure acridine:
6-chloro-9-[[4-(diethylamino-1-methylbutyl)]amino]-2-methoxyacridine.
It also has some anthelmintic activity against cestodes.
Atabrine is a trademark.
Syn: quinacrine, mepacrine.
[WordNet 1.5] |
C2O2N3H5
(gcide) | Biuret \Bi"u*ret\, n. [Pref. bi- + urea.] (Chem.)
A white, crystalline, nitrogenous substance, C2O2N3H5,
formed by heating urea. It is intermediate between urea and
cyanuric acid.
[1913 Webster] |
C3N3H5O3
(gcide) | Oxalan \Ox"a*lan\, n. [From Alloxan, by transposition of
letters.] (Chem.)
A complex nitrogenous substance C3N3H5O3 obtained from
alloxan (or when urea is fused with ethyl oxamate), as a
stable white crystalline powder; -- called also
oxaluramide.
[1913 Webster] |
C3N3O3H3
(gcide) | Polymeric \Pol`y*mer"ic\, a. [Poly- + Gr. ? part.] (Chem.)
Having the same percentage composition (that is, having the
same elements united in the same proportion by weight), but
different molecular weights; -- often used with with; thus,
cyanic acid (CNOH), fulminic acid (C2N2O2H2), and
cyanuric acid (C3N3O3H3), are polymeric with each other.
[1913 Webster]
Note: The figures expressing the number of atoms of each
element in a number of polymeric substances are
respectively multiples and factors of each other, or
have some simple common divisor. The relation may be
merely a numerical one, as in the example given above,
or a chemical one, as in the case of aldehyde,
paraldehyde, and metaldehyde.
[1913 Webster]
[1913 Webster] |
C3O3N3H3
(gcide) | Cyanuric acid \Cyanuric acid\ (Chem.),
an organic acid, C3O3N3H3, first obtained by heating uric
acid or urea, and called pyrouric acid; afterwards obtained
from isocyanic acid. It is a white crystalline substance,
odorless and almost tasteless; -- called also tricarbimide.
[1913 Webster] |
C4H5N3O
(gcide) | cytosine \cy"to*sine\ (s[imac]"t[-o]*s[i^]n or
s[imac]"t[-o]*s[=e]n), n. (Biochemistry)
A pyrimidine (C4H5N3O) which is one of the four major basic
components of DNA and RNA in most organisms, forming
glyosides with ribose and deoxyribose. It is the basic
component of cytidine, deoxycytidine, cytosine, cytidine
monophosphate, and derivatives of those compounds.
[PJC] |
C4H5N3O4
(gcide) | Oxonic \Ox*on"ic\, a. [Prob. glyoxalic + carbonic.] (Chem.)
Pertaining to, or designating, a complex nitrogenous acid
(C4H5N3O4) not known in the free state, but obtained, in
combination with its salts, by a slow oxidation of uric acid,
to which it is related.
[1913 Webster] |
C4H7N3O2
(gcide) | Trigenic \Tri*gen"ic\, a. [Pref. tri- + gen- + -ic. So named in
reference to its composition, it being supposed to contain
the radicals of three molecules of cyanic acid.] (Chem.)
Of, pertaining to, or designating, an acid, C4H7N3O2,
obtained, by the action of the vapor of cyanic acid on cold
aldehyde, as a white crystalline substance having a slightly
acid taste and faint smell; -- called also ethidene-biuret
or ethylidene-biuret.
[1913 Webster] |
H3C3N3O3
(gcide) | Fulminuric \Ful"mi*nu"ric\, a. [Fulminic + cyanuric.] (Chem.)
Pertaining to fulminic and cyanuric acids, and designating an
acid so called.
[1913 Webster]
Fulminuric acid (Chem.), a white, crystalline, explosive
substance, H3C3N3O3, forming well known salts, and
obtained from the fulminates. It is isomeric with cyanuric
acid, and hence is also called isocyanuric acid.
[1913 Webster] |
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