271522
17-Desacetyl Norgestimate
Size
£326.00
- SKU:
- 271522
- Molecular Weight:
- 327.46
- Purity:
- As reported
- Storage Conditions:
- -20°C
- Supplier:
- United States Biological
- CAS Number:
- 53016-31-2
- Format:
- White to beige solid
- Extra Details:
- A metabolite of Norgestimate. Norelgestromin is a steroidal progestin used in contraceptive patches, where it is combined with the estrogen ethinyl estradiol. Synonyms: syn-Norelgestromin; Z-17-Deacetylnorgestimate; (8R,9S,10R,13S,14S,17R,Z)-13-Ethyl-17-ethynyl-17-hydroxy-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one Oxime; _x000B_(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one Oxime;_x000B_17-Deacetylnorgestimate; 18-Methylnorethindrone oxime; BRN 4202099; D-Norgestrel 3-Oxime; Levonorgestrel 3-Oxime; RWJ 10553; Norelgestromin CAS No: 53016-31-2 Alternate CAS No: 74183-55-4, 53016-31-2 Molecular Formula: C₂₁H₂₉NO₂ Molecular Weight: 327.46 Appearance: White to beige solid Purity: As reported Melting Point: >110°C Solubility: Chloroform (Slightly), Methanol (Slightly) Storage and Stability: Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Note: The oxime isomerizes when: _x000B_1) Heated in any solvent or heating the crystalline form _x000B_2) Dissolved in MeOH at room temperature very quickly _x000B_3) Dissolved in acetone or CHCl3 at room temperature in a couple of hours at room temperature_x000B_4) In EtOAc or EtOAc/isooctane over a couple of days at RT. It is stable in the crystalline form.
- Shipping Conditions:
- Blue Ice