[18,19-Dinorpregn-4-en-20-yn-3-one-13-ethyl-17-hydroxy-,(17.α.)-(-)-]
98%
Reagent
Code: #92828
Alias
D(–)-17α-ethynyl-17β-hydroxy-18-methylestr-4-en-3-one; levonorgestrel; D-(-)-norgestrel; levonorgestrel ;L-Norgestrel;(-)-Norgestrel;D-Norgestrel;18,19-Dianorgestrel-13Β-Ethyl-17Β-Hydroxy-Pregnant-4-en-20-yne Base-3-one
CAS Number
797-63-7
science Other reagents with same CAS 797-63-7
blur_circular Chemical Specifications
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Molecular Information
Weight
312.45 g/mol
Formula
C₂₁H₂₈O₂
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Registry Numbers
EC Number
212-349-8
thermostat
Physical Properties
Melting Point
206ºC
Boiling Point
459.1ºC
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Storage & Handling
Density
1.13 g/cm3
Storage
2~8°C
description Product Description
This compound is primarily utilized in the development of pharmaceutical products, particularly in the synthesis of steroidal drugs. It serves as a key intermediate in the production of hormonal medications, including those used for contraception and hormone replacement therapy. Its structural properties make it valuable in modifying and enhancing the biological activity of steroidal compounds. Additionally, it is employed in research settings to study the mechanisms of steroid hormones and their interactions with receptors, aiding in the development of targeted therapies for various endocrine disorders.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Appearance | White to almost white powder to crystal |
| Purity | 97.5-100 |
| Melting Point | 234.0-238.0 |
| Infrared Spectrum | Conforms to Structure |
| Specific rotation [α]20/D (c=1, CHCl3) | -34.0 to -31.0 |
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