| slovo | definícia |
C3H7
(gcide) | Propyl \Pro"pyl\, n. [Propionic + -yl.] (Chem.)
The hypothetical radical C3H7, regarded as the essential
residue of propane and related compounds.
[1913 Webster] |
| | podobné slovo | definícia |
C3H7C6H4CHO
(gcide) | Cuminol \Cu"mi*nol\ (-n?l), n. [Cuminic + L. oleum.]
A liquid, C3H7.C6H4.CHO, obtained from oil of caraway; --
called also cuminic aldehyde.
[1913 Webster] |
C3H7C6H4CO2H
(gcide) | Cuminic \Cu*min"ic\ (k?-m?n"?k), a.
Pertaining to, or derived from, cumin, or from oil of
caraway; as, cuminic acid.
[1913 Webster]
Cuminic acid (Chem.), white crystalline substance,
C3H7.C6H4.CO2H, obtained from oil of caraway.
[1913 Webster] |
C3H7C6H4NH2
(gcide) | Cumidine \Cu"mi*dine\ (k?"m?-d?n or -d?n), n. [From Cumin.]
(Chem.)
A strong, liquid, organic base, C3H7.C6H4.NH2, homologous
with aniline.
[1913 Webster] |
C3H7CO-
(gcide) | Butyryl \Bu"ty*ryl\, n. [Butyric + -yl.] (Chem.)
The radical (C3H7.CO-) of butyric acid.
[Webster 1913 Suppl.] |
C3H7CO2H
(gcide) | Butyric \Bu*tyr"ic\, a. (Chem.)
Pertaining to, or derived from, butter.
[1913 Webster]
Butyric acid, C3H7.CO2H, an acid found in butter; an
oily, limpid fluid, having the smell of rancid butter, and
an acrid taste, with a sweetish aftertaste, like that of
ether. There are two metameric butyric acids, called in
distinction the normal- and iso-butyric acid. The normal
butyric acid is the one common in rancid butter.
[1913 Webster] |
C3H7NO2
(gcide) | Alanine \Al"a*nine\, n. [Aldehyde + the ending -ine. The -n- is
a euphonic insertion.] (Chem.)
one of the natural amino acids found combined in the proteins
of most living tissues. It can be isolated as a white
crystalline base, C3H7NO2. The natural form is the
L-configuration.
[1913 Webster +PJC] |
C3H7NO3
(gcide) | Serine \Ser"ine\ (s[e^]r"[=e]n; s[e^]r"[i^]n; also, less
correctly, s[=e]r"[=e]n), n. [L. sericus silken.] (Chem.)
one of the natural L-amino acids, obtainable as a white
crystalline nitrogenous substance by the action of dilute
sulphuric acid on silk gelatin. It is found in many proteins,
and, having a free primary hydroxyl group on the side chain,
is involved in the catalytic action at the active site of
some enzymes, such as proteases. The IUPAC abbreviation for
serine in protein sequences is Ser. Chemically it is
2-amino-3-hydroxy-propanoic acid (C3H7NO3),
HO.CH2.CH(NH2).COOH.
[1913 Webster +PJC] Serio-comic |
C3H7NSO2
(gcide) | Cystine \Cyst"ine\ (s?s"t?n; 104), n. [See Cyst.] (Physiol.
Chem.)
A white crystalline substance, C3H7NSO2, containing
sulphur, occuring as a constituent of certain rare urinary
calculi, and occasionally found as a sediment in urine.
[1913 Webster] |
C6H5C3H7
(gcide) | Cumene \Cu"mene\ (k?"m?n), n. [From Cumin.] (Chem.)
A colorless oily hydrocarbon, C6H5.C3H7, obtained by the
distillation of cuminic acid; -- called also cumol.
[1913 Webster] |
CH3C6H4C3H7
(gcide) | Cymene \Cy"mene\ (s?"m?n), n. (Chem.)
A colorless, liquid, combustible hydrocarbon,
CH3.C6H4.C3H7, of pleasant odor, obtained from oil of
cumin, oil of caraway, carvacrol, camphor, etc.; -- called
also paracymene, and formerly camphogen.
[1913 Webster] |
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