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 ]
SMILES CC [C@]
12CC [C@H]3[C@H]([C@@H]
1CC [C@]2(C)O)
CCC4 =
CC (=O)
CC [C@H]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 GHS08 Signal Word Danger
Hazard Statements H351-H360 Precautionary Statements P201-P280-P308 + P313 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 This product is developed by our R
& D company Caming Pharmaceutical Ltd(
http://www.caming.com/ ), and here is the corresponding link
http://www.caming.com/levonorgestrel-cas-797-63-7/ Quick Inquiry Fill out our inquiry form and one of our experts will be in touch with you shortly (Please change screen to horizontal for complete browsing if you are checking Watson on your mobile phone).