APIs
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Ethinyl Estradiol
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Chlormadinone Acetate
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Lynestrenol
Medroxyprogesterone Acetate
Megestrol Acetate
Nestorone
Nomegestrol Acetate
Norelgestromin
Norethindrone
Norethindrone Acetate
Norethindrone Enanthate
Norethynodrel
Norgestimate
Norgestrel
SPRMs
Ulipristal Acetate
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Ormeloxifene
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Citations for: USP 40: Norelgestromin monograph.
Entry Type
Name
Value
Parent Entry
Physical & Chemical Properties Data Field
Specific Optical Rotation
+35° to +41 °, 5 mg/mL in 75:25 alcohol:water
Norelgestromin (API)
Physical & Chemical Properties Data Field
Other
Between 1.3 and 1.6
Norelgestromin (API)
Impurity
Norgestrel
N/A
Impurity
Norgestimate
N/A
Impurity
Norelgestromin 5(10)-ene
N/A