| slovo | definícia |
c5
(foldoc) | C5
An OPS5 implementation in C.
(2009-11-13)
|
| | podobné slovo | definícia |
C11H7O2C5H8nH
(gcide) | vitamin K2 \vitamin K2\, vitamins K2 \vitamins K2\n.
one of the two K vitamins, actually a mixture of homologous
fat-soluble substituted naphthoquinones (called
menaquinones), (C11H7O2[C5H8]nH), where n may be 1 to 13
but is mostly 7 to 9. The term is also used for synthetic
compounds resembling vitamin K2 and having the same
physiological action. The individual components of vitamin K2
are also referred to by the number of isoprenyl units in the
side chain (the number n in the formula), as for menadione,
having no units at that position of the naphthaquinone ring,
and also called vitamin K2(0) (and also called vitamin K3).
--[MI11]
Syn: menaquinones, antihemorrhagic vitamin..
[WordNet 1.5 +PJC] |
C50H73N15O11
(gcide) | bradykinin \bra`dy*ki"nin\ n.
a hypotensive tissue hormone (C50H73N15O11) which acts on
smooth muscle, dilates peripheral vessels and increases
capillary permeability. It is formed locally in injured
tissue and is believed to play a role in the inflammatory
process. It is a nonapeptide with the sequence:
Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg. --MI11
Syn: kallidin I; callidin I; kallidin-9.
[PJC] |
C55H72N4O5Mg
(gcide) | Chlorophyll \Chlo"ro*phyll\, n. [Gr. chlwro`s light green +
fy`llon leaf: cf. F. chlorophylle.]
1. (Bot.) Literally, leaf green; a green granular matter
formed in the cells of the leaves (and other parts exposed
to light) of plants, to which they owe their green color,
and through which all ordinary assimilation of plant food
takes place. Similar chlorophyll granules have been found
in the tissues of the lower animals. [Written also
chlorophyl.]
[1913 Webster]
2. any of a group of green pigments found in photosynthetic
organisms. Chlorophyll a and chlorophyll b are found
in higher plants and green algae; chlorophyll c is found
in certain types of marine algae. Chemically, it has a
porphyrin ring with a magnesium ion bound to the four
central nitrogens, and has a phytyl side chain. It is
essential for photosynthesis in most plants. {Chlorophyll
a} has formula C55H72N4O5Mg.
Syn: chlorophyll.
[WordNet 1.5] |
C5H10
(gcide) | Pentamethylene \Pen`ta*meth"yl*ene\, n. [Penta- + methylene.]
(Chem.)
A hypothetical hydrocarbon, C5H10, metameric with the
amylenes, and the nucleus of a large number of derivatives;
-- so named because regarded as composed of five methylene
residues. Cf. Trimethylene, and Tetramethylene.
[1913 Webster]Amylene \Am"y*lene\, n. (Chem.)
One of a group of metameric hydrocarbons, C5H10, of the
ethylene series. The colorless, volatile, mobile liquid
commonly called amylene is a mixture of different members of
the group.
[1913 Webster] |
C5H10CO2H2
(gcide) | Pimelic \Pi*mel"ic\ (p[i^]*m[e^]l"[i^]k), a. [Gr. pimelh` fat.]
(Chem.)
(a) Pertaining to, or designating, a substance obtained from
certain fatty substances, and subsequently shown to be a
mixture of suberic and adipic acids.
(b) Designating the acid proper (C5H10(CO2H)2) which is
obtained from camphoric acid.
[1913 Webster] |
C5H10O4
(gcide) | deoxyribose \deoxyribose\ n.
a pentose (C5H10O4) in which one of the hydroxyl groups of
ribose has been replaced by a hydrogen. In deoxyribonucleic
acids, the deoxyribose is D-2-deoxyribose, in which the
hydroxyl at the 2 position of ribose is the one which is
replaced by hydrogen.
[PJC] |
C5H10O5
(gcide) | Pentose \Pen"tose\, n. [Penta- + -ose.] (Chem.)
Any of a group of sugars of the formula C5H10O5, such as as
arabinose or ribose; -- so called from the five carbon
atoms in the molecule. They are not fermented by yeast.
[Webster 1913 Suppl.]Xylose \Xy"lose\, n. [Pref. xylo- + -ose.] (Chem.)
An unfermentable sugar of the pentose class, C5H10O5,
formed by the hydrolysis of xylan; wood sugar.
[Webster 1913 Suppl.]Arabinose \Ar"a*bin*ose`\, n. (Chem.)
A sugar of the composition C5H10O5, obtained from cherry
gum by boiling it with dilute sulphuric acid.
[1913 Webster] |
C5H11
(gcide) | Pentyl \Pen"tyl\, n. [Penta + -yl.] (Chem.)
The hypothetical radical, C5H11, of pentane and certain of
its derivatives. Same as Amyl.
[1913 Webster]Amyl \Am"yl\, n. [L. amylum starch + -yl. Cf. Amidin.] (Chem.)
A univalent hydrocarbon radical, C5H11, of the paraffine
series found in amyl alcohol or fusel oil, etc.
[1913 Webster] |
C5H11CO2H
(gcide) | Capric \Cap"ric\, a. [L. caper goat.] (Chem.)
Of or pertaining to capric acid or its derivatives.
[1913 Webster]
Capric acid (also called decanoic acid), C9H19.CO.OH,
Caprylic acid (also called octanoic acid), C7H15.CO2.H,
and Caproic acid (also called hexanoic acid),
C5H11.CO2.H, are fatty acids occurring in small
quantities in butter, cocoanut oil, etc., united with
glycerin; they are colorless oils, or white crystalline
solids, of an unpleasant odor like that of goats or sweat.
[1913 Webster] |
C5H11N
(gcide) | Piperidine \Pi*per"i*dine\, n. (Chem.)
An oily liquid alkaloid, C5H11N, having a hot, peppery,
ammoniacal odor. It is related to pyridine, and is obtained
by the decomposition of piperine.
[1913 Webster] |
C5H11NO2
(gcide) | Amyl nitrite \Amyl nitrite\
A yellowish oily volatile liquid, C5H11NO2, used in
medicine as a heart stimulant and a vasodilator. The
inhalation of its vapor instantly produces flushing of the
face.
[Webster 1913 Suppl.]Betaine \Be"ta*ine\, n. [From beta, generic name of the beet.]
(Chem.)
A nitrogenous base, C5H11NO2, produced artificially, and
also occurring naturally in beet-root molasses and its
residues, from which it is extracted as a white crystalline
substance; -- called also lycine and oxyneurine. It has a
sweetish taste.
[1913 Webster] |
C5H11NO2S
(gcide) | Penicillamine \Pen`i*cil"lam*ine\, n. (Chem., Med.)
A substance (C5H11NO2S) which is a degradation product of
the penicillins. Chemically it is 3-mercapto-D-valine. It has
chelating properties and is used in medicine as an
antirheumatic and to chelate copper in cases of
hepatolenticular degeneration (Wilson's disease).
[PJC] |
C5H11OH
(gcide) | Alcohol \Al"co*hol\ ([a^]l"k[-o]*h[o^]l), n. [Cf. F. alcool,
formerly written alcohol, Sp. alcohol alcohol, antimony,
galena, OSp. alcofol; all fr. Ar. al-kohl a powder of
antimony or galena, to paint the eyebrows with. The name was
afterwards applied, on account of the fineness of this
powder, to highly rectified spirits, a signification unknown
in Arabia. The Sp. word has both meanings. Cf. Alquifou.]
1. An impalpable powder. [Obs.]
[1913 Webster]
2. The fluid essence or pure spirit obtained by distillation.
[Obs.] --Boyle.
[1913 Webster]
3. Pure spirit of wine; pure or highly rectified spirit
(called also ethyl alcohol or ethanol, CH3.CH2.OH);
the spirituous or intoxicating element of fermented or
distilled liquors, or more loosely a liquid containing it
in considerable quantity. It is extracted by simple
distillation from various vegetable juices and infusions
of a saccharine nature, which have undergone vinous
fermentation.
Note: [The ferementation is usually carried out by addition
of brewer's yeast, Saccharomyces cerevisiae to an
aqueous solution containing carbohydrates.]
[1913 Webster +PJC]
Note: As used in the U. S. "Pharmacop[oe]ia," alcohol
contains 91 per cent by weight of ethyl alcohol and 9
per cent of water; and diluted alcohol (proof spirit)
contains 45.5 per cent by weight of ethyl alcohol and
54.5 per cent of water.
[1913 Webster]
4. (Organic Chem.) A class of compounds analogous to vinic
alcohol in constitution. Chemically speaking, they are
hydroxides of certain organic radicals; as, the radical
ethyl forms common or ethyl alcohol (C2H5.OH); methyl
forms methyl alcohol (CH3.OH) or wood alcohol; amyl
forms amyl alcohol (C5H11.OH) or fusel oil, etc.
[1913 Webster]Amyl alcohol \Am"yl al"co*hol\ (Org. Chem.)
Any of eight isomeric liquid alcohols (C5H11.OH),
transparent, colorless liquids. It is the hydroxide of amyl.
Also called amylic alcohol. The amyl alcohol obtained from
fusel oil is mostly isoamyl alcohol (3-methyl-1-butanol or
1-hydroxy-3-methylbutane), with some sec-amyl alcohol
(2-methyl-1-butanol or 2-pentanol), and has a
characteristic peculiar odor. Other than n-amyl alcohol
(also called 1-pentanol) the other isomeric pentanols are
not usually refered to as amyl alcohol. The amyl alcohol
mixture in fusel oil forms a colorless liquid with a peculiar
cough-exciting odor and burning taste. It is used as a source
of amyl compounds, such as amyl acetate, amyl nitrite, etc.
[Webster 1913 Suppl. +PJC] |
C5H12
(gcide) | Pentane \Pen"tane\, n. [See Penta-.] (Chem.)
Any one of the three metameric hydrocarbons, C5H12, of the
methane or paraffin series. They are colorless, volatile
liquids, two of which occur in petroleum. So called because
of the five carbon atoms in the molecule.
[1913 Webster] |
C5H13NO2
(gcide) | Muscarin \Mus*ca"rin\, n. (Physiol. Chem.)
A solid crystalline substance, C5H13NO2, found in the
toadstool (Agaricus muscarius), and in putrid fish. It is a
typical ptomaine, and a violent poison.
[1913 Webster] |
C5H14N2
(gcide) | Neuridin \Neu"ri*din\, n. [From Neurine.] (Physiol. Chem.)
A nontoxic base, C5H14N2, found in the putrescent matters
of flesh, fish, decaying cheese, etc.
[1913 Webster] |
C5H3NCH32
(gcide) | Lutidine \Lu"ti*dine\, n. [From toluidine, by transposition.]
(Chem.)
Any one of several metameric alkaloids, C5H3N.(CH3)2, of
the pyridine series, obtained from bone oil as liquids, and
having peculiar pungent odors. These alkaloids are also
called respectively dimethyl pyridine, ethyl pyridine,
etc.
[1913 Webster] |
C5H4N
(gcide) | Pyridyl \Pyr"i*dyl\, n. [Pyridine + -yl.] (Chem.)
A hypothetical radical, C5H4N, regarded as the essential
residue of pyridine, and analogous to phenyl.
[1913 Webster] |
C5H4N4O3
(gcide) | Uric \U"ric\, a. [Gr. ? urine: cf. F. urique. See Urine.]
(Physiol. Chem.)
Of or pertaining to urine; obtained from urine; as, uric
acid.
[1913 Webster]
Uric acid, a crystalline body, present in small quantity in
the urine of man and most mammals. Combined in the form of
urate of ammonia, it is the chief constituent of the urine
of birds and reptiles, forming the white part. Traces of
it are also found in the various organs of the body. It is
likewise a common constituent, either as the free acid or
as a urate, of urinary or renal calculi and of the
so-called gouty concretions. From acid urines, uric acid
is frequently deposited, on standing in a cool place, in
the form of a reddish yellow sediment, nearly always
crystalline. Chemically, it is composed of carbon,
hydrogen, nitrogen, and oxygen, C5H4N4O3, and by
decomposition yields urea, among other products. It can be
made synthetically by heating together urea and glycocoll.
It was formerly called also lithic acid, in allusion to
its occurrence in stone, or calculus.
[1913 Webster] |
C5H4O2
(gcide) | Pyrone \Py`rone\, n. [G. pyron, an abbr. of pyrokoman.] (Org.
Chem.)
An unsaturated cyclic compound, C5H4O2, of which two
varieties are known, [alpha] and [gamma]. [gamma]-pyrone is
the parent substance of several natural yellow dyestuffs. |
C5H4O2N4
(gcide) | Xanthine \Xan"thine\, n. Also Xanthin \Xan"thin\ . [Gr. xanqo`s
yellow.] (Physiol. Chem.)
A type of purine obtainable as a white microcrystalline
powder, C5H4O2N4, present in muscle tissue, in the liver,
spleen, pancreas, and other organs, and also in urine (in
small quantities) and some urinary calculi, and in the juices
of certain plants; -- so called because it leaves a yellow
residue when evaporated to dryness with nitric acid. It is
also present in guano. Xanthine is closely related to uric
acid.
[Webster 1913 Suppl.] |
C5H5N
(gcide) | Pyridine \Pyr"i*dine\, n. [From Gr. ? fire.] (Physiol. Chem.)
A nitrogenous base, C5H5N, obtained from the distillation
of bone oil or coal tar, and by the decomposition of certain
alkaloids, as a colorless liquid with a peculiar pungent
odor. It is the nucleus of a large number of organic
substances, among which several vegetable alkaloids, as
nicotine and certain of the ptoma["i]nes, may be mentioned.
See Lutidine.
[1913 Webster] |
C5H5N5O
(gcide) | Guanin \Gua"nin\, n. (Physiol. Chem.)
A crystalline substance (C5H5N5O) contained in guano. It is
also a constituent of the liver, pancreas, and other glands
in mammals.
[1913 Webster] |
C5H6
(gcide) | Valylene \Val"yl*ene\, n. [Valerian + -yl.] (Chem.)
A volatile liquid hydrocarbon, C5H6, related to ethylene
and acetylene, but possessing the property of unsaturation in
the third degree. It is the only known member of a distinct
series of compounds. It has a garlic odor.
[1913 Webster] |
C5H6O3
(gcide) | Tetrinic \Te*trin"ic\, a. [See Tetra-.] (Chem.)
Of, pertaining to, or designating, a complex ketonic acid,
C5H6O3, obtained as a white crystalline substance; -- so
called because once supposed to contain a peculiar radical of
four carbon atoms. Called also acetyl-acrylic acid.
[1913 Webster] |
C5H6O4
(gcide) | Itaconic \It`a*con"ic\, a. [From aconitic, by transposition of
the letters.] (Chem.)
Pertaining to, or designating, an acid, C5H6O4, which is
obtained as a white crystalline substance by decomposing
aconitic and other organic acids.
[1913 Webster] |
C5H8
(gcide) | Isoprene \I"so*prene\, n. [Etymol. uncertain.] (Chem.)
An oily, volatile unsaturated hydrocarbon (C5H8), obtained
by the distillation of caoutchouc or gutta-percha, and used
to make synthetic rubber by polymerization. In organic
chemistry, it is viewed conceptually as the building block of
the terpene series of hydrocarbons.
[1913 Webster +PJC]Pentine \Pen"tine\, n. [See Penta-.] (Chem.)
An unsaturated hydrocarbon, C5H8, of the acetylene series.
Same as Valerylene.
[1913 Webster]Valerylene \Val`er*yl*ene\, n. (Chem.)
A liquid hydrocarbon, C5H8; -- called also pentine.
[1913 Webster] |
C5H8N4O6
(gcide) | Uroxanic \U`rox*an"ic\, a. [Uric + alloxan.] (Chem.)
Pertaining to, or designating, an acid, C5H8N4O6, which is
obtained, as a white crystalline substance, by the slow
oxidation of uric acid in alkaline solution.
[1913 Webster] |
C5H8NNaO4
(gcide) | monosodium glutamate \monosodium glutamate\ n.
The monosodium salt of the natural amino acid L-glutamine
(C5H8NNaO4), used as a food additive to enhance flavor;
abbreviated MSG. It is usually marketed as the monhydrate
(C5H8NNaO4.H2O). It is commmonly used in Chinese-American
restaurants, and has been identified as a main cause of
Chinese restaurant syndrome.
[WordNet 1.5] |
C5H8NNaO4H2O
(gcide) | monosodium glutamate \monosodium glutamate\ n.
The monosodium salt of the natural amino acid L-glutamine
(C5H8NNaO4), used as a food additive to enhance flavor;
abbreviated MSG. It is usually marketed as the monhydrate
(C5H8NNaO4.H2O). It is commmonly used in Chinese-American
restaurants, and has been identified as a main cause of
Chinese restaurant syndrome.
[WordNet 1.5] |
C5H8O3
(gcide) | Levulinic \Lev`u*lin"ic\ (-l[i^]n"[i^]k), a. (Chem.)
Pertaining to, or denoting, an acid (called also
acetyl-propionic acid), C5H8O3, obtained by the action of
dilute acids on various sugars (as levulose). [Written also
laevulinic.]
[1913 Webster] |
C5H9NO3
(gcide) | hydroxyproline \hydroxyproline\ n.
A crystalline amino acid (C5H9NO3), a hydroxylated proline,
obtained by hydrolysis of gelatin or collagen. Chemically it
is 4-hydroxy-L-proline. It is classified as nonessential for
growth in rats.
[WordNet 1.5 +PJC] |
C5H9O
(gcide) | Valeryl \Val"er*yl\, n. [Valeric + -yl.] (Chem.)
The hypothetical radical C5H9O, regarded as the essential
nucleus of certain valeric acid derivatives.
[1913 Webster] |
C5O3OH2
(gcide) | Croconic \Cro*con"ic\ (kr?-k?n"?k), a. [Gr. ???? saffron.]
1. Of, pertaining to, or resembling saffron; having the color
of saffron; as, croconic acid.
[1913 Webster]
2. Pertaining to, or derived from, croconic acid.
[1913 Webster]
Croconic acid (Chem.), a yellow crystalline substance,
C5O3(OH)2, obtained from potassium carboxide, rhodizonic
acid, and various phenol and quinone derivatives of
benzene, and forming yellow or orange colored salts.
[1913 Webster] |
16c550
(foldoc) | 16550
16C550
A version of the 16450 UART with a 16-byte
FIFO. Superseded by the 16550A.
This chip might not operate correctly with all software.
The 16C550 is a CMOS version.
(2004-03-24)
|
c5
(foldoc) | C5
An OPS5 implementation in C.
(2009-11-13)
|
rc5
(vera) | RC5
Rivest Cipher 5 (RFC 2040, cryptography)
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