21-acetoxy-3-ethoxy-17-hydroxy-pregna-3,5-diene-11,20-dione is a complex steroidal compound characterized by its unique molecular structure. It features a pregnane core, which is a type of steroid with a specific carbon skeleton. The compound is distinguished by the presence of a 3,5-diene system, indicating two carbon-carbon double bonds at those positions, and a 11,20-dione group, which refers to the presence of two carbonyl groups (C=O) at the 11th and 20th carbon positions. Additionally, it has a 17-hydroxy group, which is a hydroxyl group (-OH) attached to the 17th carbon, and two ether groups: a 3-ethoxy group, where an ethoxy group (-OCH2CH3) is attached to the 3rd carbon, and a 21-acetoxy group, where an acetoxy group (-OCOCH3) is attached to the 21st carbon. This chemical is a derivative of the naturally occurring steroid hormones and may have applications in pharmaceuticals or as an intermediate in the synthesis of other steroidal compounds.
1852-65-9
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Basic information
- Product Name: 21-acetoxy-3-ethoxy-17-hydroxy-pregna-3,5-diene-11,20-dione
- Synonyms:
- CAS NO:1852-65-9
- Molecular Formula:
- Molecular Weight: 430.541
- 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: 21-acetoxy-3-ethoxy-17-hydroxy-pregna-3,5-diene-11,20-dione(CAS DataBase Reference)
- NIST Chemistry Reference: 21-acetoxy-3-ethoxy-17-hydroxy-pregna-3,5-diene-11,20-dione(1852-65-9)
- EPA Substance Registry System: 21-acetoxy-3-ethoxy-17-hydroxy-pregna-3,5-diene-11,20-dione(1852-65-9)
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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: 1852-65-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1852-65-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,5 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.Calculate Digit Verification of CAS Registry Number 1852-65:
(6*1)+(5*8)+(4*5)+(3*2)+(2*6)+(1*5)=89
89 % 10 = 9
So 1852-65-9 is a valid CAS Registry Number.
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1852-65-9Downstream Products
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21-acetoxy-3-ethoxy-17-hydroxy-pregna-3,5-diene-11,20-dione
