Products 797-63-7

CAS 797-63-7 appears in our catalog under these names: D-(-)-Norgestrel (Levonorgestrel), Levonorgestrel, D-(-)-Norgestrel, >95% (HPLC), Levonorgestrel 100 µg/mL in Acetonitrile, (-)-Norgestrel, >98.0%(HPLC)(T). Offered by: Chemat Brand, Hubei YoungXin, TRC, Mikromol, LoGiCal. Available pack sizes: on request, 10mg, 25mg, 50mg, 100mg, 200mg, 500mg, 250mg.

D-(-)-Norgestrel (Levonorgestrel)
Chemat Brand
  • size: on request
  • Variants: 1
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Levonorgestrel
Hubei YoungXin, Mikromol, LoGiCal
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 11
from 512.79
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D-(-)-Norgestrel, >95% (HPLC)
TRC
  • size: 100mg, 500mg, 50mg
  • Variants: 3
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Levonorgestrel 100 µg/mL in Acetonitrile
Dr. Ehrenstorfer
  • size: 1ml
  • Variants: 1
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(-)-Norgestrel, >98.0%(HPLC)(T)
TCI
  • size: 100mg, 1g
  • Variants: 2
from 147.85
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D-(-)-Norgestrel
Biosynth
  • size: 10g, 25g, 50g, 100g
  • Variants: 5
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D-(-)-Norgestrel - Bio-X â„¢
Biosynth
  • size: 100mg
  • Variants: 1
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Levonorgestrel, 98%
Thermo Scientific (Acros)
  • size: 1g
  • Variants: 1
from 904.25
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LEVONORGESTREL, BRITISH PHARMACOPOEIA (B
Sigma-Aldrich
  • size: 1EA
  • Variants: 1
from 1219.00
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Levonorgestrel, 99.98%
MedChemExpress
  • size: 100 mg, 10mM/1mL, 500 mg
  • Variants: 3
from 263.96
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Levonorgestrel (Standard), 99.94%
MedChemExpress
  • size: 50 mg, 100 mg, 25 mg, 500 mg
  • Variants: 5
from 263.96
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D-(-)-Norgestrel, min. 95 %, BioScience Grade, 100 mg
Roth
  • size: 100mg
  • Variants: 1
from 514.44
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D-(-)-Norgestrel, min. 95 %, 2 g
Roth
  • size: 2g
  • Variants: 1
from 1316.77
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D-(-)-Norgestrel, min. 95 %, 5 g
Roth
  • size: 5g
  • Variants: 1
from 2119.10
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D-(-)-Norgestrel, min. 95 %, 10 g
Roth
  • size: 10g
  • Variants: 1
from 1647.14
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(-)-Norgestrel
HPC Standards
  • size: 1x100mg
  • Variants: 1
from 480.40
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(1S,2R,10R,11S,14R,15S)-15-ethyl-14-ethynyl-14-hydroxytetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one, 99+%
Fluorochem
  • size: 1g
  • Variants: 1
from 372.80
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Structural formula: {0} (CAS {1})

Levonorgestrel is the ()-enantiomer of norgestrel. It has a role as a female contraceptive drug, a synthetic oral contraceptive and a progestin. It is a 17-ethynyl-17-hydroxy-18a-homoestr-4-en-3-one and a 17beta-hydroxy steroid. It is an enantiomer of a dextronorgestrel.

Source: ChEBI

Identity
Molecular formulaC21H28O2
Molecular weight312.4 g/mol
IUPAC name(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
InChIKeyWWYNJERNGUHSAO-XUDSTZEESA-N
SMILESCC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=O)CC[C@H]34

Computed by PubChem (NCBI)

Synonyms: Levonorgestrel, D-Norgestrel, Mirena, Microval, NORPLANT, Plan B, (-)-Norgestrel, D-(-)-Norgestrel, Levonova, Jadelle
Related forms of this compound
(8S,9R,10S,13R,14R,17S)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C21H28O2
(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C21H28O2
(8R,9S,10R,13S,14S,17S)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C21H28O2
(8R,9S,10R,13S,14S,17R)-2,2,4,6,6,10-hexadeuterio-13-ethyl-17-ethynyl-17-hydroxy-7,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one C21H28O2
Isomers (same molecular formula)
(8R,9S,10R,13S,14S,17Z)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione C21H28O2
2,6-ditert-butyl-4-phenylmethoxyphenol C21H28O2
(8R,9S,10R,13S,14S,17E)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione C21H28O2
(8S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one C21H28O2
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one C21H28O2
(8S,9S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C21H28O2
(8R,9S,10R,13R,17S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,11,12,16,17-decahydrocyclopenta[a]phenanthren-3-one C21H28O2
(8R,9S,13S,14S)-13-methyl-3-propoxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one C21H28O2