structural formula
| business number | 02bj |
|---|---|
| molecular formula | c12h22o12 |
| molecular weight | 358.3 |
| label |
nicergoline chart, 4-o-beta-d-galactopyranosyl-d-gluconic acid |
numbering system
cas number:96-82-2
mdl number:mfcd00078147
einecs number:202-538-3
rtecs number:none
brn number:95054
pubchem number:24896313
physical property data
1. characteristics: white to off-white crystalline powder
2. density (g/ml,20℃): undetermined
3. relative vapor density (g/ml,air=1): undetermined
4. melting point (ºc):113- 118
5. boiling point (ºc,normal pressure): undetermined
6. boiling point (ºc, kpa): undetermined
7. refractive index:26
8. flashpoint (ºc): undetermined
9. specific optical rotation (º): 22.8
10. autoignition point or ignition temperature (ºc): undetermined
11. vapor pressure (mmhg,ºc): undetermined
12. saturated vapor pressure (kpa, ºc): 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 partition coefficient (water): undeterminednumber of rotatable chemical bonds: 8
5. number of tautomers:
6. topological molecular polar surface area (tpsa):218
7. number of heavy atoms: 24
8. surface charge: 0
9. complexity: 406
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 9
12. the number of uncertain atomic stereocenters: 0
13. determine the number of stereocenters of chemical bonds: 0
14. uncertain number of chemical bond stereocenters: 0
15. number of covalent bond units: 1
properties and stability
none yet
storage method
none yet
synthesis method
none yet
purpose
none yet
ly: 宋体; mso-bidi-font-family: 宋体”>12. number of uncertain atomic stereocenters: 0
13. determine the number of stereocenters of chemical bonds: 0
14. uncertain number of chemical bond stereocenters: 0
15. number of covalent bond units: 1
properties and stability
none yet
storage method
none yet
synthesis method
none yet
purpose
none yet
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