| Name |
Structure |
Structural
Formula and Molecular Weight |
CAS
NO
|
Function |
Purpose |
|
L-Carnosinc
|
|
C9H14N4O3
226.24wt
|
[305-84-0] |
It is nearly white powder
and the melting point is 240-250℃ and has stable function.
[α]D20+21±20 (C=1.0,H2O)
|
The telesthesia of olfactory nerve can be
helpful to heal the wound, especialy can be taken by patients
in surgical. And it can also improve the transmittance of
turbid eye lens. |
|
L-Ascorby1 palmitatc
|
 |
C22H38O7
414.5wt
|
[137-66-6] |
It is white or lightly
yellow powder and has light orange odor. Its melting point
is 107-117℃. It is hard to dissolve in water
and plant oil and is easy to dissolve in ethanol and has
stable function.[α]D20 +21℃~+24℃ |
As the antioxidant, according
to GB2760-96, it can be used for fat food, instant noodle,
edible oil, and hydrogenation vegetable oil. It can also
be used for infant accessorial food and food nutrition fortifier.
|
|
2-chloro-nitrobanzoiz alid
|
|
C7H4CINO4
201.5wt
|
|
It is acicular crystals separated
out from water and
its melting point is 165~166℃(166~168℃). The relative density is 1.608(18℃). it can
dissolve in ethanol, aether and benzene and dissolve faintly
in cool water. |
Intermediate of organic
composition |
|
4-chloro-3-nitrobenzoic
acid
|
|
C7H4CIO4
201.5wt
|
[96-99-1] |
It is white or light yellow
crystal powder and the melting point is 181~183℃. Its relative density is 1.645(18℃).it is easy
to dissolve in hot water and can dissolve in ethanol and
other organic solubility.
|
It is intermediate of organic
composition used for dyeing material and medicine. |
|
2.4-Thiazolidinedione
|
|
C3H3NO2S
117.12wt
|
[2295-31-0] |
It is white coarse acicular
crystals and the
melting point is 124~126℃. |
It is non-insulin relying
medicine for diabetes mellitus and is intermediate of Troglitazone
and Rosiglitazon. |
| (Natril Riboflavini phosphas) |
|
C17H20N4NaP.2H2O
514.36wt
|
|
It is yellow or light
yellow powder.
content≥73.0%≤79.0%
|
Same as VB2 |