17β-Propionyloxy-oestren-(4)-on-(3), also known as 17β-Propionyloxy-4-ene-3-one, is a synthetic steroid with estrogenic properties. It is a derivative of the naturally occurring hormone estradiol, with a propionyl group attached to the 17β position. This modification enhances the compound's stability and bioavailability, making it more suitable for pharmaceutical applications. The chemical structure consists of a four-carbon side chain with a double bond between the third and fourth carbon atoms, and a ketone group at the third position. 17β-Propionyloxy-oestren-(4)-on-(3) is primarily used in the development of contraceptives and hormone replacement therapies, as it exhibits potent estrogenic activity, which can help regulate menstrual cycles, alleviate menopausal symptoms, and protect against osteoporosis. However, it is important to note that the use of 17β-Propionyloxy-oestren-(4)-on-(3) should be under the guidance of a healthcare professional due to potential side effects and health risks associated with long-term use of synthetic steroids.
4357-89-5
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Basic information
- Product Name: 17β-Propionyloxy-oestren-(4)-on-(3)
- Synonyms:
- CAS NO:4357-89-5
- Molecular Formula:
- Molecular Weight: 330.467
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 17β-Propionyloxy-oestren-(4)-on-(3)(CAS DataBase Reference)
- NIST Chemistry Reference: 17β-Propionyloxy-oestren-(4)-on-(3)(4357-89-5)
- EPA Substance Registry System: 17β-Propionyloxy-oestren-(4)-on-(3)(4357-89-5)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 4357-89-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4357-89-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,5 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.Calculate Digit Verification of CAS Registry Number 4357-89:
(6*4)+(5*3)+(4*5)+(3*7)+(2*8)+(1*9)=105
105 % 10 = 5
So 4357-89-5 is a valid CAS Registry Number.
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17β-Propionyloxy-oestren-(4)-on-(3)
