structural formula
| business number | 01yd |
|---|---|
| molecular formula | c9h19no7 |
| molecular weight | 253.25 |
| label |
choline bitartrate, dl-choline bitartrate, 2-(hydroxyethyl)trimethylammonium bitartrate |
numbering system
cas number:87-67-2
mdl number:mfcd00036332
einecs number:201-763-4
rtecs number:none
brn number:none
pubchem number:24892428
physical property data
1. character:white hygroscopic crystalline powder, sour, odorless or with a faint smell of trimethylamine
2. density (g/ml,25/4℃): undetermined
3. relative vapor density (g/ml,air=1): undetermined
4. melting point (ºc): undetermined
5. boiling point (ºc,normal pressure): undetermined
6. boiling point (ºc,5.2kpa): undetermined
7. refractive index: undetermined
8. flash point (ºc): undetermined
9. specific optical rotation (º）：+17.5 ~ +18.5
10. autoignition point or ignition temperature (ºc): undetermined
11. vapor pressure (kpa,25ºc): undetermined
12. saturation vapor pressure (kpa,60ºc) : undetermined
13. heat of combustion (kj/mol): undetermined
14. critical temperature (ºc): undetermined
15. critical pressure (kpa): undetermined
16. oil and water (octanol/log value of water) partition coefficient: undetermined
17. explosion limit (%,v/v): undetermined
18. lower explosion limit (%,v/v): undetermined
19. solubility:easily soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform and benzene
toxicological data
none yet
ecological data
none yet
molecular structure data
none yet
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 4
3. number of hydrogen bond acceptors: 7
4. number of rotatable chemical bonds: 4
5. number of tautomers: none
6. topological molecule polar surface area 138
7. number of heavy atoms: 17
8. surface charge: 0
9. complexity: 193
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 2
12. uncertain number of atomic stereocenters: 0
13. determine the number of chemical bond stereocenters: 0
14. number of uncertain chemical bond stereocenters: 0
15. number of covalent bond units: 2
properties and stability
none yet
storage method
this product is sealed and stored in a cool, dry place.
synthesis method
none yet
purpose
promotes the transformation of phospholipids, accelerates fat transfer and has choleretic effects. it has a good curative effect on hepatitis, liver dysfunction, early cirrhosis and pernicious anemia.
n: left; tab-stops: list 36.0pt; mso-pagination: wi-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto” align=left>17. explosion limit (%,v/v): not ok
18. lower explosion limit (%,v/v): undetermined
19. solubility:easily soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform and benzene
toxicological data
none yet
ecological data
none yet
molecular structure data
none yet
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 4
3. number of hydrogen bond acceptors: 7
4. number of rotatable chemical bonds: 4
5. number of tautomers: none
6. topological molecule polar surface area 138
7. number of heavy atoms: 17
8. surface charge: 0
9. complexity: 193
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 2
12. uncertain number of atomic stereocenters: 0
13. determine the number of chemical bond stereocenters: 0
14. number of uncertain chemical bond stereocenters: 0
15. number of covalent bond units: 2
properties and stability
none yet
storage method
this product is sealed and stored in a cool, dry place.
synthesis method
none yet
purpose
promotes the transformation of phospholipids, accelerates fat transfer and has choleretic effects. it has a good curative effect on hepatitis, liver dysfunction, early cirrhosis and pernicious anemia.
�� transformation, accelerating fat transfer and choleretic effect. it has a good curative effect on hepatitis, liver dysfunction, early cirrhosis and pernicious anemia.
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