797-63-7 Levonorgestrel - Watsonnoke Scientific Ltdstrel -

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

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

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