norethisterone acetate norethisterone acetate

structural formula

• numbering system
• physical property data
• toxicological data
• ecological data
• molecular structure data
• computing chemical data
• more
  • properties and stability
  • storage method
  • synthesis method
  • purpose

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.