KEGG   COMPOUND: C08149Help
Entry
C08149                      Compound                               

Name
Levonorgestrel;
(-)-Norgestrel
Formula
C21H28O2
Exact mass
312.2089
Mol weight
312.4458
Structure
Mol fileKCF fileDB searchJmolKegDraw
Remark
Same as: 
Comment
(+-)-Norgestrel [CPD:C08153]
Brite
Lipids [BR:br08002]
 ST  Sterol Lipids
  ST02 Steroids
   ST0203 C21 steroids (gluco/mineralocorticoids, progestogens) and derivatives
    C08149  Levonorgestrel
Anatomical Therapeutic Chemical (ATC) classification [BR:br08303]
 G GENITO URINARY SYSTEM AND SEX HORMONES
  G03 SEX HORMONES AND MODULATORS OF THE GENITAL SYSTEM
   G03A HORMONAL CONTRACEPTIVES FOR SYSTEMIC USE
    G03AC Progestogens
     G03AC03 Levonorgestrel
      D00950  Levonorgestrel (JAN/USP/INN)
    G03AD Emergency contraceptives
     G03AD01 Levonorgestrel
      D00950  Levonorgestrel (JAN/USP/INN)
USP drug classification [BR:br08302]
 Hormonal Agents, Stimulant/Replacement/Modifying (Sex Hormones/Modifiers)
  Progestins
   Levonorgestrel
    D00950  Levonorgestrel (JAN/USP/INN)
Therapeutic category of drugs in Japan [BR:br08301]
 2  Agents affecting individual organs
  25  Urogenital and anal organ agents
   252  Genital organ agents
    2529  Others
     D00950  Levonorgestrel (JAN/USP/INN)
   254  Contraceptives
    2549  Others
     D00950  Levonorgestrel (JAN/USP/INN)
Target-based classification of drugs [BR:br08310]
 Nuclear receptors
  Estrogen like receptors
   3-Ketosteroid receptor
    progesterone receptor
     Levonorgestrel
      D00950  Levonorgestrel (JAN/USP/INN)
Endocrine and hormonal agents [br08373.html]
 Hormone related agents
  D00950
 Other gynecological agents
  D00950
Rx-to-OTC switch list in the USA [br08315.html]
 D00950
BRITE hierarchy
Other DBs
CAS: 
797-63-7
PubChem: 
ChEBI: 
LIPIDMAPS: 
PDB-CCD: 
3DMET: 
NIKKAJI: 
KCF data Show

ATOM        23
            1   C1x C    27.9300  -18.1300
            2   C5x C    27.9300  -19.5300
            3   C2x C    29.1200  -20.2300
            4   C2y C    30.3100  -19.5300
            5   C1y C    30.3100  -18.1300
            6   C1x C    29.1200  -17.4300
            7   C1x C    31.5000  -20.2300
            8   C1x C    32.6900  -19.5300
            9   C1y C    32.6900  -18.1300
            10  C1y C    31.5000  -17.4300
            11  C1y C    33.8800  -17.4300
            12  C1z C    33.8800  -16.1000
            13  C1x C    32.6900  -15.4000
            14  C1x C    31.5000  -16.1000
            15  C1x C    36.2600  -17.4300
            16  C1x C    36.2600  -16.1000
            17  C1z C    35.0700  -15.4000
            18  O5x O    26.7400  -20.2300
            19  C1b C    33.8800  -14.7000
            20  O1a O    35.0700  -14.0700
            21  C3b C    36.2600  -14.7000
            22  C3a C    37.4500  -14.0700
            23  C1a C    32.6900  -14.0700
BOND        26
            1     1   2 1
            2     2   3 1
            3     3   4 2
            4     4   5 1
            5     5   6 1
            6     1   6 1
            7     4   7 1
            8     7   8 1
            9     8   9 1
            10    9  10 1
            11    5  10 1
            12    9  11 1
            13   11  12 1
            14   12  13 1
            15   13  14 1
            16   10  14 1
            17   11  15 1
            18   15  16 1
            19   16  17 1
            20   12  17 1
            21    2  18 2
            22   12  19 1 #Up
            23   17  20 1 #Up
            24   17  21 1 #Down
            25   21  22 3
            26   19  23 1

» Japanese version

DBGET integrated database retrieval system