| Entry |
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| Name |
Norethindrone;
19-Norethisterone;
19-Nor-17alpha-ethynyl-17beta-hydroxy-4-androsten-3-one
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| Formula |
C20H26O2
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| Exact mass |
298.1933
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| Mol weight |
298.4192
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| Structure |
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| Remark |
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| Brite |
Lipids [BR:br08002]
ST Sterol lipids
ST02 Steroids
ST0203 C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives
C05028 Norethindrone
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
G03AC01 Norethisterone
D00182 Norethindrone (USP) <JP/US>
G03D PROGESTOGENS
G03DC Estren derivatives
G03DC02 Norethisterone
D00182 Norethindrone (USP) <JP/US>
USP drug classification [BR:br08302]
Contraceptives
Oral Progestins
Norethindrone
D00182 Norethindrone (USP)
Hormonal Agents, Stimulant/Replacement/Modifying (Sex Hormones/Modifiers)
Progestins
Norethindrone
D00182 Norethindrone (USP)
Therapeutic category of drugs in Japan [BR:br08301]
2 Agents affecting individual organs
24 Hormones
247 Estrogen and progesterone preparations
2479 Others
D00182 Norethindrone (USP); Norethisterone (JP18)
Drug groups [BR:br08330]
Hormonal agent
DG02004 Progesterone
DG00456 Norethisterone
D00182 Norethindrone
DG01666 Progesterone receptor agonist
DG00456 Norethisterone
D00182 Norethindrone
Drug classes [BR:br08332]
Endocrine and hormonal agent
DG02004 Progesterone
D00182 Norethindrone
Target-based classification of drugs [BR:br08310]
Nuclear receptors
Estrogen like receptors
3-Ketosteroid receptor
NR3C3 (PGR)
D00182 Norethindrone (USP) <JP/US>
Drugs listed in the Japanese Pharmacopoeia [BR:br08311]
Chemicals
D00182 Norethisterone
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| Other DBs |
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| LinkDB |
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| KCF data |
ATOM 22
1 C1y C 26.8452 -17.3412
2 C1z C 26.8512 -15.9656
3 C1y C 25.6547 -18.0321
4 C1x C 29.2262 -17.3473
5 C1z C 28.0417 -15.2747
6 C1x C 25.6484 -15.2810
7 C1a C 26.8019 -14.4420
8 C1y C 24.4702 -17.3536
9 C1x C 25.5970 -19.4015
10 C1x C 29.2324 -15.9718
11 C3b C 29.1954 -14.5962
12 O1a O 28.0357 -13.5161
13 C1x C 24.5279 -15.9779
14 C1y C 23.2921 -18.0384
15 C1x C 24.4826 -20.0800
16 C3a C 30.3488 -13.9116
17 C2y C 23.2921 -19.3954
18 C1x C 22.1200 -17.3720
19 C2x C 22.1200 -20.0800
20 C1x C 20.9542 -18.0384
21 C5x C 20.9542 -19.3954
22 O5x O 19.7884 -20.0616
BOND 25
1 1 2 1
2 1 3 1
3 1 4 1
4 2 5 1
5 2 6 1
6 2 7 1 #Up
7 3 8 1
8 3 9 1
9 4 10 1
10 5 11 1 #Down
11 5 12 1 #Up
12 6 13 1
13 8 14 1
14 9 15 1
15 11 16 3
16 14 17 1
17 14 18 1
18 17 19 2
19 18 20 1
20 19 21 1
21 21 22 2
22 5 10 1
23 8 13 1
24 15 17 1
25 20 21 1
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