| Message: | High purity Levonorgestrel Progesterone Hormones CAS6533-00-2 Norgestrel
CAS: 6533-00-2
Formula: C21H28O2
Molecular Weight: 312.45
Synonyms: 13-Ethyl-17A-ethynyl-17b-hydroxy-4-gonen-3-one; DL-Norgestrel; Methylnorethindrone; A-Norgestrel;
EINECS: 229-433-5
Density: 1.139 g/cm3
Melting Point: 239-241 ° C(lit. )
Boiling Point: 459.139 ° C at 760 mmHg
Flash Point: 195.446 ° C
Appearance: White solid
Purity: 99%
Standard: USP32
Package: 1kg/foil bag or according to the customers requirement.
Storage: Room temperature
Usage Progestogen; oral contraceptive. The bioactive enantiomer is levorotatory ,A metabolite of Norgestrel.
Items Specification Results
Description White or practically white crystalline powder White crystalline powder
Specific Rotation 30¡ã~-35¡ã 32¡ã
Melting Range 232~239¡ãC, and melting range is not more then 4¡ãC 234~238¡ãC
identification It complies with the test for specific optical rotation and melting point Conforms
Infrared absorption spectrophotometry should be consistent with levonorgestrel CRS Conforms
Loss on drying ¡Ü0.5% 0.20%
Residue on ignition ¡Ü0.3% 0.07%
Limit of Ethynyl Group 7.81%~8.18% 7.92%
Related substances Single impurity ¡Ü0.5% single impurity |
my account
