Structural formula
Business number | 015C |
---|---|
Molecular formula | C22H28O3 |
Molecular weight | 340.46 |
label |
norethindrone acetate, 17β-Hydroxy 9-nor-17α-pregnant-4-ene-20-yn-3-one-17-acetate, 17α-Ethynyl-19-nortestosterone 17β-acetate, 17-Hydroxy-19-nor-17α-4-pregnen-20-yn-3-one acetate, 19-Norethindrone acetate, 19-Norethisterone 17-acetate, 17α-Ethynyl-17β-hydroxy-19-nor-4-androsten-3-one 17-acetate |
Numbering system
CAS number:51-98-9
MDL number:MFCD00198397
EINECS number:200-132-0
RTECS number:RC8965000
BRN number:None
PubChem number:24897767
Physical property data
1. Character:White or off-white crystalline powder
2. Density (g/mL,25/4℃): Undetermined
3. Relative vapor density (g/mL,AIR=1): Undetermined
4. Melting point (ºC):202-208
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive index: undetermined
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation (º):Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (<SPAN lang=EN-US style="FONT-SIZE:Surface charge: 0
9. Complexity: 695
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 6
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
Storage method
This product should be sealed and stored in a cool, dry place.
Synthesis method
With4-Dimethylaminopyridine(DMAP) The catalyst reacts norethindrone and acetic anhydride to directly obtain norethindrone-17-Acetate .
Purpose
Progesterone drugs, used for irregular menstruation; functional uterine bleeding; endometriosis, etc.
AMILY: 宋体; mso-ascii-font-family: ‘Times New Roman'”>Dimethylaminopyridine(DMAP) is a catalyst to react norethindrone and acetic anhydride to directly obtain norethindrone-17-acetate.
Purpose
Progesterone drugs, used for irregular menstruation; functional uterine bleeding; endometriosis, etc.