Levonorgestrel CAS 797-63-7
Identification
Properties
Safety Data
Specifications & Other Information
Links
Identification
CAS Number
797-63-7
Name
Levonorgestrel
Synonyms
(8R,9S,10R,13S,14S,17S)-13-Ethyl-17-hydroxy-17-methyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-on (non-preferred name) [German] [ACD/IUPAC Name]
(8R,9S,10R,13S,14S,17S)-13-Ethyl-17-hydroxy-17-methyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name) [ACD/IUPAC Name]
(8R,9S,10R,13S,14S,17S)-13-Éthyl-17-hydroxy-17-méthyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tétradécahydro-3H-cyclopenta[a]phénanthrén-3-one (non-preferred name) [French] [ACD/IUPAC Name]
212-349-8 [EINECS]
2157
229-433-5 [EINECS]
3475
3J8Q1747Z2
5W7SIA7YZW
6533-00-2 [RN]
797-63-7 [RN]
Molecular Structure

Structure of Levonorgestrel CAS 797-63-7
SMILES
CC[C@]12CC[[email protected]]3[[email protected]]([C@@H]1CC[C@]2(C)O)CCC4=CC(=O)CC[[email protected]]34
StdInChI
InChI=1S/C20H30O2/c1-3-20-11-8-16-15-7-5-14(21)12-13(15)4-6-17(16)18(20)9-10-19(20,2)22/h12,15-18,22H,3-11H2,1-2H3/t15-,16+,17+,18-,19-,20-/m0/s1
StdInChIKey
SLAJADUWNNAURO-XGXHKTLJSA-N
Molecular Formula
C20H30O2
Molecular Weight
302.451
EINECS
212-349-8
MDL Number
MFCD00199013
Properties
Appearance
White or practically white crystalline powder
Melting Point
232~239℃
Safety Data
Symbol
Signal Word
Danger
Hazard Statements
Precautionary Statements
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
RIDADR
NONH for all modes of transport
WGK Germany
3
RTECS
JF8259000
Specifications and Other Information of Our Levonorgestrel CAS 797-63-7
Standard
USP40
Assay
98%~102%
Specific Optical Rotation
-30.0°~-35.0°
Limit of Ethynyl Group
7.81%~8.18%
Organic Volatile Impurties
Ethanol ≤5000ppm
Loss on Drying
≤0.5%
Residue on Ignition
≤0.3%
Single Impurity
≤0.5%
Total Impurities
≤2.0%
Package
According to customer requirements to packaging
Storage
Under the room temperature and away from light
Application
Used as the pharmaceutical intermediates
Links
Caming Pharmaceutical Ltd
This product is developed by our sub R&D company Caming Pharmaceutical Ltd, and please click the link below for details.
http://www.caming.com/levonorgestrel-cas-797-63-7/
Watson International Ltd
This product is sold exclusively through our sales company Watson International Ltd, and please click the link below for details.
http://www.watson-int.com/levonorgestrel-cas-797-63-7/