(20S)-2β-Acetoxy-3-oxo-pregnen-(4)-20-carbonsaeure-methylester, also known as methyl 2β-acetoxy-3-oxopregn-4-en-20-oate, is a steroidal compound derived from the pregnane family. It features a 20-carbon backbone with a 3-oxo group, a 2β-acetoxy group, and a methyl ester at the 20th carbon. This chemical is characterized by its unique structure, which includes four fused rings and a side chain. It is synthesized through chemical modifications of natural steroids and is used in various pharmaceutical applications, particularly in the synthesis of corticosteroids and other hormone-related medications. The compound's specific stereochemistry at the 20th carbon (20S) and the presence of the acetoxy group at the 2β position are crucial for its biological activity and therapeutic potential.
7674-75-1
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Basic information
- Product Name: (20S)-2β-Acetoxy-3-oxo-pregnen-(4)-20-carbonsaeure-methylester
- Synonyms:
- CAS NO:7674-75-1
- Molecular Formula:
- Molecular Weight: 416.558
- 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: (20S)-2β-Acetoxy-3-oxo-pregnen-(4)-20-carbonsaeure-methylester(CAS DataBase Reference)
- NIST Chemistry Reference: (20S)-2β-Acetoxy-3-oxo-pregnen-(4)-20-carbonsaeure-methylester(7674-75-1)
- EPA Substance Registry System: (20S)-2β-Acetoxy-3-oxo-pregnen-(4)-20-carbonsaeure-methylester(7674-75-1)
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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: 7674-75-1(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 7674-75-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,7 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.Calculate Digit Verification of CAS Registry Number 7674-75:
(6*7)+(5*6)+(4*7)+(3*4)+(2*7)+(1*5)=131
131 % 10 = 1
So 7674-75-1 is a valid CAS Registry Number.
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7674-75-1Downstream Products
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(20S)-2β-Acetoxy-3-oxo-pregnen-(4)-20-carbonsaeure-methylester
